ABB Snubber Capacitor | 3BHB009946R0001 | FPX86-9389--A | 10μF 3200V

1. Product Overview

The ABB Snubber Capacitor, part number 3BHB009946R0001, model FPX86-9389--A, is a high-performance film capacitor specifically designed by ABB for the ACS6000 series medium voltage AC drives, primarily used in the snubber absorption circuit of IGCT (Integrated Gate Commutated Thyristor) power circuits. This capacitor adopts high-quality polypropylene film dielectric and metallized electrode technology, featuring low Equivalent Series Resistance (ESR), low Equivalent Series Inductance (ESL), high ripple current capability, high pulse stability, and long service life. It is an indispensable key passive component in medium voltage drive power modules.

In the IGCT power circuit of medium voltage drives, due to the high di/dt and dv/dt generated during high-speed switching of power devices, parasitic inductance in the circuit oscillates with the junction capacitance of power devices, producing dangerous voltage spikes and transient overvoltage that may cause power device breakdown. The snubber capacitor is connected in parallel across power devices or on the DC bus, used to absorb switching transient energy, suppress voltage spikes, limit dv/dt, protect IGCT and other power devices from overvoltage impact, while improving switching waveforms, reducing switching losses, and enhancing system reliability and Electromagnetic Compatibility (EMC).

This capacitor adopts film (Film) dielectric, specifically polypropylene (Polypropylene) film, which has the following advantages compared to electrolytic capacitors: non-polar (can withstand AC and pulse voltage), low loss (low ESR, low heat generation), low inductance (low ESL, good high-frequency characteristics), high ripple current capability, long service life (no electrolyte drying problem), self-healing property (local breakdown can self-recover), high stability (capacitance changes little with temperature and frequency). These characteristics make film capacitors the preferred dielectric type for medium and high voltage power electronics snubber absorption circuits.

The rated parameters of this capacitor are 10μF capacitance, 3200V DC rated voltage, suitable for the DC bus voltage level and IGCT snubber absorption circuit requirements of ACS6000 medium voltage drives. The capacitor adopts a structural design suitable for high voltage, high current pulse applications, with good heat dissipation performance and mechanical strength, capable of long-term stable operation in the harsh electromagnetic environment and temperature conditions inside the drive cabinet.

Note: For detailed parameters of this product model FPX86-9389--A (3BHB009946R0001), such as specific dimensions, weight, terminal type, mounting method, allowable ripple current, pulse discharge count, temperature coefficient, etc., it is recommended to Contact via email for confirmation or provide official data sheet. Medium voltage drives involve high voltage; capacitor replacement and maintenance must be performed by professionally trained engineers, strictly following high-voltage safety operation procedures, ensuring the capacitor is fully discharged before operation.

2. Specifications

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3. Key Features

1. ABB ACS6000 Dedicated, IGCT Snubber Absorption Design — This snubber capacitor (3BHB009946R0001 / FPX86-9389--A) is a dedicated passive component specifically designed by ABB for ACS6000 series medium voltage drives, perfectly matching the snubber absorption circuit of IGCT power circuits. The capacitance (10μF) and rated voltage (3200V DC) of the capacitor have been precisely calculated and optimized, effectively absorbing transient energy during IGCT switching, suppressing voltage spikes, protecting power devices, and ensuring safe and reliable operation of medium voltage drives.
2. High-quality Polypropylene Film Dielectric, Low Loss Low Inductance — Adopts high-quality metallized polypropylene film as dielectric, with extremely low Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL), excellent high-frequency characteristics, capable of stable operation in the high-frequency pulse environment generated by IGCT high-speed switching. Low ESR means low self-heating and low energy loss of the capacitor; low ESL means the capacitor can quickly respond to transient voltage changes, effectively absorbing high-frequency spikes, which is a key performance indicator for snubber absorption applications.
3. High Ripple Current Capability, High Pulse Stability — Specifically designed for medium voltage power electronics snubber absorption applications, with high ripple current capability and high pulse discharge stability, capable of withstanding large current pulses and high-frequency ripples generated during IGCT switching without overheating or capacitance degradation. The capacitor adopts optimized internal structure and electrode design, ensuring uniform current distribution and good heat dissipation, maintaining stable electrical performance and long service life under long-term pulse operating conditions.
4. Self-healing Property, High Reliability Long Life — Metallized polypropylene film capacitors have self-healing property (Self-healing). When local breakdown occurs in the dielectric, the metallized coating around the breakdown point evaporates under arc high temperature, forming an insulating area, allowing the capacitor to automatically recover normal function without short-circuit failure. This self-healing property greatly improves the reliability and service life of the capacitor. Compared to electrolytic capacitors, film capacitors have no electrolyte drying problem, longer service life (reference up to 100000 hours @rated conditions), and lower maintenance costs.
5. Non-polar Design, Adapting to AC Pulse Environment — Film capacitors are non-polar devices, capable of withstanding AC voltage and bidirectional pulse voltage, very suitable for the bidirectional pulse operating environment in IGCT snubber absorption circuits. Compared to polarized electrolytic capacitors, film capacitors do not need to consider positive/negative reverse connection issues, easier to install, higher reliability, and can withstand AC components and reverse voltage, wider application range.
6. High Voltage Design, Adapting to Medium Voltage Drive Requirements — Rated voltage 3200V DC, specifically designed for high voltage application environments of medium voltage drives, capable of withstanding the high voltage and transient overvoltage of the DC bus in ACS6000 medium voltage drives. The capacitor adopts dielectric thickness and insulation structure design suitable for high voltage applications, ensuring insulation reliability and long-term stability under high voltage, avoiding failure due to voltage breakdown.
7. Wide Temperature Range, Adapting to Harsh Industrial Environments — Adopts wide temperature range design (specific range Contact via email), capable of stable operation in high temperature environments inside drive cabinets and low temperature environments in industrial sites. The capacitance changes little with temperature (low temperature coefficient), ensuring consistent snubber absorption effect under different temperature conditions. Good temperature characteristics enable the capacitor to adapt to various industrial application environments, including metallurgy, mining, petrochemical, power and other occasions with high temperature or large temperature changes.
8. Compact Structural Design, Easy Installation and Maintenance — Adopts compact structural design (specific dimensions Contact via email), suitable for installation in limited space inside drive power modules. Terminal type and mounting method are optimized for quick replacement and maintenance, reducing downtime. The modular design of the capacitor also facilitates spare parts management and inventory optimization; users can stock key capacitor spare parts as needed to ensure continuous system operation.
9. Comprehensive Quality Control, ABB Quality Guaranteed — All ABB snubber capacitors undergo strict quality control and factory testing, including capacitance test, withstand voltage test, insulation resistance test, dissipation factor test, high temperature aging test, etc., ensuring products meet ABB quality standards. The capacitors adopt high-quality raw materials and advanced manufacturing processes, with good consistency and reliability. Pre-shipment appearance inspection, model confirmation, part number verification, and packaging check are performed to ensure delivered products are intact, model accurate, and parameters qualified.
10. Key Spare Part, Ensuring Continuous Operation of Medium Voltage Drive Systems — Snubber capacitors are one of the key consumable parts in medium voltage drives. Long-term operation under high voltage, high current pulse, and high temperature environments may cause capacitance degradation, insulation aging and other problems, requiring regular inspection and replacement. Stocking qualified snubber capacitor spare parts enables quick replacement when capacitors fail, reducing unplanned downtime and ensuring continuous stable operation of medium voltage drive systems. We provide professional spare parts supply and technical support services, helping users optimize spare parts management and reduce operation and maintenance costs.

5. Model Explanation

Part Number: 3BHB009946R0001

Capacitor Model: FPX86-9389--A

Product Description: ABB snubber capacitor, 10μF, 3200V DC, film capacitor, for ACS6000 medium voltage drive IGCT snubber absorption circuit

Part Number Coding Explanation (inferred based on ABB part number general rules):

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Capacitor Model Coding Explanation (FPX86 series, inferred based on film capacitor naming rules, specific subject to official data):

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Note: The above part number and capacitor model coding analysis is inferred based on ABB part number general rules and film capacitor naming rules. The specific coding rules of the FPX86 series may differ. It is recommended to confirm the exact meaning of each field through ABB official or by providing product physical label/data sheet.

ABB ACS6000 Related Capacitor Reference (same series):

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Note: The above comparison is for reference only, specific parameters subject to official data sheet of each model. The FPX86 series is ABB's dedicated film capacitor series for medium voltage drives, including various capacitance and voltage level specifications.

Related Products (ordered separately, Contact via email for confirmation):

• Other power module components for ABB ACS6000 drives
• IGCT power devices (if separate replacement needed)
• Gate drive boards/control boards
• DC link capacitors
• Voltage balancing resistors/discharge resistors
• Cooling system components (water cooling plates, pumps, deionization tanks, filters, etc.)
• Fiber optic communication cables
• Control power modules
• Medium voltage drive test equipment

Official Documentation Reference:

• ABB ACS6000 Technical Manual
• ABB ACS6000 Hardware Manual
• ABB ACS6000 Spare Parts List
• ABB Medium Voltage Drives Catalog
• FPX86 series capacitor datasheet

6. Why Choose Us

1. Professional Procurement, Genuine ABB Quality Guaranteed — All ABB snubber capacitors and drive spare parts obtained through professional procurement channels, ensuring genuine ABB original products with product identification, factory test reports, and quality documents, 12-month quality warranty. Pre-shipment appearance inspection, model confirmation, part number verification, capacitance sampling test, and packaging check performed.
2. Worldwide Delivery, Professional Industrial Electronics Logistics — DHL/FedEx/UPS international courier, global delivery available. Snubber capacitors use shock-proof moisture-proof anti-static professional packaging, ensuring safe transport of precision electronic components. Expedited logistics and customs clearance available, delivery to 200+ countries, meeting urgent project and maintenance needs.
3. Professional Technical Support, Medium Voltage Drive Full-process Service — Medium voltage drive selection consultation (confirming application scenario, motor parameters, voltage level, power demand, load type), installation guidance (capacitor mounting dimensions, wiring, polarity confirmation, torque specifications), parameter commissioning (drive parameter setting, snubber circuit check, waveform test), fault analysis (fault code interpretation, capacitor failure analysis, IGCT damage troubleshooting, spare parts replacement guidance), and spare parts list review, helping users correctly select, install and maintain.
4. Flexible Procurement, Project Bulk and Spare Parts Framework Agreements — Single unit and bulk project orders, tiered discounts. Complete medium voltage drive spare parts package solutions (snubber capacitor + DC link capacitor + IGCT + gate drive board + cooling components + fiber optic cable combination) and annual spare parts framework agreements available, helping users optimize procurement cost, ensure spare parts supply, minimize downtime risk. Customized quotations and long-term cooperation solutions available for metallurgy, mining, petrochemical, power and other industry users.
5. Pre-shipment Verification, Test Report Available — Appearance, packaging, model, part number checks before shipment; capacitor test report available if necessary (capacitance test, withstand voltage test, insulation resistance test, dissipation factor test, appearance inspection, accessory inventory), ensuring delivered product in good condition, parameters qualified, accessories complete. For urgent project needs (drive fault repair, production line emergency repair, project commissioning), priority inventory coordination and expedited shipping available.

7. Frequently Asked Questions (FAQ)

Q1: What is 3BHB009946R0001 (FPX86-9389--A)? Where is it used?

A: 3BHB009946R0001 (capacitor model FPX86-9389--A) is a snubber capacitor manufactured by ABB, primarily applied in the IGCT power circuit snubber absorption circuit of ABB ACS6000 series medium voltage AC drives.

Basic info: Brand ABB (ABB Group), part number 3BHB009946R0001, capacitor model FPX86-9389--A, product type Snubber Capacitor, dielectric type Film Capacitor (polypropylene film), capacitance 10 μF, rated voltage 3200 V DC, compatible drives ABB ACS6000 series medium voltage AC drives, application circuit IGCT power circuit snubber absorption circuit / DC bus.

Main functions:

1. Absorb switching transient overvoltage: During IGCT high-speed switching, parasitic inductance in the circuit generates high transient overvoltage (voltage spikes). The snubber capacitor, connected in parallel across power devices, absorbs this transient energy, suppresses voltage spikes, and protects IGCT from overvoltage breakdown.
2. Limit dv/dt: The snubber capacitor can limit the rate of change of voltage across power devices (dv/dt), reduce Electromagnetic Interference (EMI), improve switching waveforms, and enhance system electromagnetic compatibility.
3. Reduce switching losses: By optimizing switching waveforms, the snubber capacitor can reduce switching losses of power devices, improve system efficiency, and reduce heat generation.
4. Protect DC bus: In some configurations, snubber capacitors are also used on the DC bus to smooth bus voltage, absorb ripples and transient energy in the bus, and protect the entire power circuit.

Main application industries:

1. Metallurgy: Rolling mills, fans, pumps and other medium voltage motor drives
2. Mining: Hoists, conveyors, ventilation fans, drainage pumps and other drives
3. Petrochemical: Compressors, pumps, fans and other speed regulation operation
4. Power: Feedwater pumps, induced draft fans, forced draft fans and other auxiliary drives
5. Water treatment: Large pumps, blowers and other speed regulation control
6. Cement: Crushers, mills, fans and other drives
7. Other industries: Marine, rail transit, HVAC and other medium voltage drive applications

Note: This capacitor is a dedicated component for medium voltage drives. Replacement and maintenance must be performed by professionally trained engineers, strictly following high-voltage safety operation procedures. Before replacement, must ensure the drive is completely powered off, DC bus capacitors fully discharged, grounding reliable, to prevent electric shock hazard.

Q2: What is the difference between snubber capacitor and DC link capacitor?

A: Snubber capacitors and DC link capacitors are both important passive components in drives, but they have obvious differences in function, location, parameter requirements, dielectric type, etc.

Function difference:

• Snubber Capacitor: Main function is to absorb transient overvoltage during power device (IGBT/IGCT) switching, suppress voltage spikes, limit dv/dt, and protect power devices. It focuses on transient energy absorption and high-frequency pulse response.
• DC Link Capacitor: Main function is to smooth the rectified DC bus voltage, store electrical energy, provide stable DC power for the inverter, and absorb low-frequency ripples in the bus. It focuses on energy storage and voltage stability.

Installation location difference:

• Snubber capacitor: Usually connected in parallel across individual power devices (IGBT/IGCT), or near the DC bus input of power modules, located as close to power devices as possible to minimize parasitic inductance.
• DC link capacitor: Connected to the DC bus between the rectifier and inverter, usually a large capacitor bank consisting of multiple capacitors in series and parallel.

Parameter requirement difference:

• Snubber capacitor:
  • Capacitance is usually small (e.g., this product 10μF)
  • Requires extremely low ESL (Equivalent Series Inductance) for fast response to high-frequency transients
  • Requires low ESR (Equivalent Series Resistance) to reduce heat generation
  • Requires high pulse discharge capability and high dv/dt withstand capability
  • Good high-frequency characteristics, capable of absorbing high-frequency spikes
• DC link capacitor:
  • Capacitance is usually large (hundreds of μF to thousands of μF, or even larger)
  • Requires high ripple current capability (low-frequency large current ripple)
  • Requires high energy density
  • High voltage stability requirements
  • Long service life requirements

Dielectric type difference:

• Snubber capacitor: Almost all use film capacitors (polypropylene film), because film capacitors have low ESL, low ESR, good high-frequency characteristics, non-polar, self-healing property and other advantages, very suitable for snubber absorption applications.
• DC link capacitor:
  • Low voltage drives (≤690V): Usually use electrolytic capacitors (aluminum electrolytic), because electrolytic capacitors have high energy density and low cost, suitable for large-capacity energy storage.
  • Medium voltage drives (≥1kV) and high-end low voltage drives: Increasingly use film capacitors, because film capacitors have longer service life, higher reliability, no electrolyte drying problem, strong ripple current capability. Although cost is higher and volume is larger, advantages are obvious in medium/high voltage and high reliability applications.

Failure mode difference:

• Snubber capacitor: Common failure modes include dielectric breakdown (caused by overvoltage), capacitance degradation (long-term pulse aging), ESL/ESR increase (internal connection aging), terminal overheating (caused by large current pulses).
• DC link capacitor: Common failure modes of electrolytic capacitors include electrolyte drying (caused by high temperature), capacitance degradation, ESR increase; common failure modes of film capacitors include dielectric breakdown, capacitance degradation, terminal corrosion.

Replacement cycle difference:

• Snubber capacitor: Replacement cycle depends on operating conditions (voltage, current pulse, temperature). It is usually recommended to regularly check capacitance and ESR, and consider replacement when capacitance drops by more than 10% or ESR increases by more than 20%.
• DC link capacitor: Electrolytic capacitors usually have clear life indicators (e.g., 10000 hours @maximum temperature), actual life needs to be calculated based on operating temperature and ripple current, and regular replacement is required; film capacitors have longer service life and longer replacement cycles.

Simple summary: Snubber capacitors are "small and fast" capacitors, focusing on transient overvoltage absorption and high-frequency pulse response, protecting power devices; DC link capacitors are "large and stable" capacitors, focusing on energy storage and voltage stability, providing stable power for inverters. Both perform their own duties in drives and are indispensable key components. This product 3BHB009946R0001 (FPX86-9389--A) is a snubber capacitor, used in the IGCT snubber absorption circuit of ACS6000 medium voltage drives.

Q3: How to determine if a snubber capacitor needs replacement? What should be noted during replacement?

A: To determine whether a snubber capacitor needs replacement, comprehensive evaluation is required from multiple aspects such as appearance inspection, electrical parameter testing, and operating status monitoring. During replacement, high-voltage safety operation procedures must be strictly followed.

Methods to determine if snubber capacitor needs replacement:

1. Appearance inspection

• Housing deformation: Check whether the capacitor housing has bulging, expansion, deformation, which may be caused by internal overheating or overvoltage.
• Leakage/seepage: Check whether there is electrolyte leakage at capacitor terminals and housing (film capacitors usually have no electrolyte, but epoxy resin potted capacitors may have resin seepage).
• Terminal corrosion/looseness: Check whether terminals have corrosion, oxidation, looseness, whether terminal connections are reliable, and whether bolt torque meets requirements.
• Discoloration/burn marks: Check whether there are discoloration or burn marks on the capacitor surface and surroundings, which may be caused by overheating or discharge.
• Cracks/damage: Check whether the capacitor housing has cracks or damage, which may be caused by mechanical stress or thermal stress.

2. Electrical parameter testing

• Capacitance test: Use LCR meter or capacitance meter to measure actual capacitance, compare with rated value (10μF). When capacitance drops by more than 10%~15% of rated value, replacement is usually recommended. Note: Must ensure capacitor is fully discharged before testing!
• Equivalent Series Resistance (ESR) test: Use LCR meter to measure ESR at rated frequency (usually 100Hz or 1kHz), compare with initial value or reference value. When ESR increases by more than 20%~30% of initial value, replacement is usually recommended. ESR increase leads to increased capacitor heating, further accelerating aging.
• Equivalent Series Inductance (ESL) test: For snubber capacitors, ESL is a key parameter. Use impedance analyzer to measure ESL at high frequency (e.g., 100kHz~1MHz), compare with initial value. ESL increase reduces snubber absorption effect, may lead to increased voltage spikes.
• Insulation resistance test: Use megohmmeter to measure insulation resistance between capacitor terminals and housing, insulation resistance should be greater than specified value (reference ≥10000 MΩ). Insulation resistance decrease may indicate insulation aging or moisture.
• Withstand voltage test: If conditions permit, DC withstand voltage test can be performed, applying 1.5 times rated voltage (4800V DC) for a certain time, checking for breakdown or increased leakage current. Note: Withstand voltage test must be performed by professional personnel, following safety procedures!
• Dissipation factor (tanδ) test: Use LCR meter to measure dissipation factor, compare with initial value. tanδ increase indicates increased capacitor loss and aggravated heating.

3. Operating status monitoring

• Temperature monitoring: Use infrared thermometer or temperature sensor to monitor capacitor operating temperature. Excessive temperature (exceeding rated temperature) accelerates aging and shortens life. If capacitor temperature is significantly higher than ambient or other capacitors, it may indicate ESR increase or internal fault.
• Voltage waveform monitoring: Use oscilloscope to monitor voltage waveform across power devices, observe whether switching transient voltage spikes increase. If voltage spikes increase significantly, it may indicate snubber capacitor capacitance degradation or ESL increase, reduced snubber effect.
• Fault record analysis: Analyze drive fault records. If overvoltage faults, IGCT damage, DC bus overvoltage and other faults occur frequently, it may be related to snubber capacitor failure.
• Operating time statistics: Based on capacitor operating time and working conditions (voltage, temperature, ripple current), estimate remaining capacitor life. When reaching 80% of design life, consider preventive replacement.

Notes during snubber capacitor replacement:

1. Safety first (most important!)

• Complete power off: Before replacement, must disconnect all power sources of the drive (main power, control power, auxiliary power), and confirm power is completely disconnected.
• Complete discharge: DC bus capacitors in medium voltage drives store large amounts of electrical energy. Before replacing snubber capacitors, must ensure DC bus is fully discharged. Use dedicated discharge tools or discharge through drive built-in discharge circuit, after discharge use voltmeter to confirm voltage has dropped to safe range (<50V).
• Lockout Tagout (LOTO): Execute lockout tagout procedure to prevent others from accidentally energizing.
• Personal Protective Equipment (PPE): Wear appropriate personal protective equipment, including insulating gloves, insulating shoes, goggles, etc.
• Insulated tools: Use insulated tools for operation to prevent electric shock.
• Dedicated monitoring: High-voltage operation recommends dedicated personnel monitoring.

2. Pre-replacement preparation

• Confirm model: Confirm new capacitor part number (3BHB009946R0001), model (FPX86-9389--A), capacitance (10μF), rated voltage (3200V DC) are consistent with original capacitor.
• Inspect new capacitor: Check new capacitor appearance is intact, terminals are complete, no transportation damage. Verify product identification and factory test report.
• Prepare tools and materials: Prepare insulated tools, torque wrench, voltmeter, discharge tools, cleaning supplies, insulating tape, etc.
• Record original state: Before replacement, record original capacitor installation position, wiring method, terminal number, torque value, etc., for easy restoration.

3. Remove old capacitor

• Confirm discharge complete: Again use voltmeter to confirm voltage across capacitor has dropped to safe range.
• Disconnect wiring: First disconnect one end of capacitor wiring (recommend first disconnect ground end or low potential end), then disconnect the other end. Use insulated tools for operation.
• Remove fasteners: Remove capacitor fixing bolts or clips, be careful not to damage surrounding components.
• Take out capacitor: Carefully take out old capacitor, be careful not to collide with surrounding components, especially IGCT and other power devices.
• Check installation position: Check cleanliness of capacitor installation position, remove dust and debris, check whether mounting surface is flat.

4. Install new capacitor

• Verify orientation: Film capacitors are usually non-polar, but still need to verify installation orientation and terminal position, ensuring consistency with original installation.
• Place in position: Place new capacitor into installation position, be careful not to collide with terminals and surrounding components.
• Fix capacitor: Install fixing bolts or clips, tighten according to specified torque value (specific torque Contact via email or refer to drive manual).
• Connect wiring: First connect one end, then connect the other end, ensure wiring is firm and contact is good. Use torque wrench to tighten terminal bolts according to specified torque.
• Check wiring: Check all wiring is correct, firm, no looseness, no short circuit risk.

5. Post-replacement inspection and testing

• Appearance inspection: Check installation is firm, wiring is correct, no tools or debris left around.
• Insulation resistance test: Measure insulation resistance of capacitor and related circuits, confirm no short circuit or ground fault.
• Static check: Without energizing, check drive DC bus resistance, IGCT on-off state, etc., confirm no short circuit fault.
• Step-by-step energization test: Energize step by step according to drive commissioning procedure, first energize control power, check control board and display are normal; then energize main power (can step up through voltage regulator), observe DC bus voltage is normal, no abnormal sound or odor.
• No-load operation test: Run drive in no-load state, observe output voltage, current waveforms are normal, monitor capacitor temperature is normal.
• Load operation test: Gradually increase load, run under different loads, monitor capacitor temperature, voltage waveform, drive operating status, confirm everything is normal.
• Record and archive: Record replacement date, capacitor serial number, test data, operating status and other information, archive and save for subsequent maintenance tracking.

Important reminder: Replacement of medium voltage drive snubber capacitors involves high voltage and high current, must be performed by professionally trained engineers with high-voltage operation qualifications. Strictly follow high-voltage safety operation procedures to ensure personal safety and equipment safety. If unsure how to operate, it is recommended to contact ABB professional service team or professional medium voltage drive repair service provider for replacement.

Q4: In stock? Lead time? Price?

A: Currently Order Available. Specific stock of ABB medium voltage drive spare parts fluctuates with market.

• Lead time: Standard 4-8 weeks (need to order from ABB through professional channels or global stock allocation). Some common models may be in stock, specific subject to formal quotation. Capacitors with special specifications or versions may require factory ordering, longer lead time.
• Price: Subject to formal quotation, depends on quantity, supply channel, capacitor specification, whether includes technical service and on-site commissioning support, etc. Bulk procurement enjoys tiered discounts.
• Package solutions: We can provide complete medium voltage drive spare parts package solutions, including snubber capacitors, DC link capacitors, IGCT power devices, gate drive boards, cooling components (water cooling plates, pumps, deionization tanks, filters), fiber optic cables, control power, test equipment, etc., combined procurement price more favorable.
• Expedited service: For urgent needs (drive fault repair, production line emergency repair, project commissioning), we can try to coordinate global stock or expedited ordering, please contact sales team.
• Please indicate: complete drive model (ACS6000 and specific configuration), capacitor part number and model, required quantity, desired delivery time and destination when inquiring; we will coordinate fastest delivery and optimal price.