Panasonic TH639CE Hour Meter Timer 240V AC TH63 Series

Japanese Panasonic TH639CE hour meter, part of the TH63 series half-size AC motor type timer, rated operating voltage 240V AC, allowable voltage range 85~115%, 50/60Hz universal (switch selectable), counting range 0~99999.9 hours, minimum display 0.1 hours (6 minutes), rated power consumption approx. 1.5W, without reset button design, for accumulating equipment operating time, insulation resistance min. 100MΩ, breakdown voltage 2000Vrms, ambient temperature -10~+50°C, weight approx. 80g, RoHS co

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Product Details

I. Product Overview

The Panasonic TH639CE is a TH63 series half-size AC motor type hour meter manufactured by Japanese Panasonic, with a rated operating voltage of 240V AC. This hour meter adopts an AC motor-driven counting mechanism, timing in synchronization with the power frequency, used for accumulating the total operating time of equipment, widely used in industrial equipment, construction machinery, generator sets, air compressors, machine tools, elevators, HVAC and other fields for operating time recording and preventive maintenance management.

The TH63 series hour meters feature a half-size design, with small panel cutout dimensions, suitable for control panels and cabinets with limited installation space. The product adopts an AC motor type counting principle: when the rated operating voltage is applied, the internal AC motor drives a reduction gear mechanism, driving the number wheels to perform cumulative timing, with timing accuracy synchronized with the power frequency. The counting range is 0~99999.9 hours, with a minimum display unit of 0.1 hours (6 minutes), 6-digit display (including 1 decimal place), with clear and intuitive readings.

The TH639CE features a without reset button design (TH63 series without reset, TH64 series with reset), the accumulated data cannot be cleared, ensuring the authenticity and tamper-proof nature of equipment operating time records, suitable for applications requiring accurate recording of total equipment operating time. The product has a rated power consumption of approximately 1.5W, energy-saving and low-consumption. In terms of electrical performance, insulation resistance is minimum 100MΩ (DC500V, between live and dead metal parts), breakdown voltage 2000Vrms, maximum temperature rise 55°C, with excellent safety performance. In terms of environmental adaptability, operating temperature -10~+50°C, humidity maximum 85%RH (non-condensing), vibration resistance 10~55Hz double amplitude 0.5mm, shock resistance functional 10G / destructive 100G, adapting to harsh industrial environments. The product weighs approximately 80g, lightweight and compact, complying with RoHS environmental requirements.

II. Specifications

表格

Parameter	Value
Brand	Panasonic (Japan)
Series	TH63 Series (Half-Size Hour Meter)
Model	TH639CE
Product Type	AC Motor Type Hour Meter / Timer
Timing Principle	AC motor driven, synchronized with power frequency
Rated Operating Voltage	240 V AC
Allowable Operating Voltage Range	85 to 115% of rated voltage
Rated Frequency	50/60 Hz (switch selectable)
Counting Range	0 to 99999.9 hours
Minimum Time Display	0.1 hours (6 minutes)
Display Digits	6 digits (including 1 decimal place)
Reset Function	Without reset button (cannot be cleared)
Rated Power Consumption	Approx. 1.5 W
Insulation Resistance (Initial)	Min. 100 MΩ (DC500V, between live and dead metal parts)
Breakdown Voltage (Initial)	2000 Vrms (between live and dead metal parts)
Maximum Temperature Rise	55 °C
Vibration Resistance (Functional)	10~55Hz, 1 cycle/min, double amplitude 0.5mm (10 min on 3 axes)
Shock Resistance (Functional)	Min. 98 m/s² (10G), 4 times on 3 axes
Shock Resistance (Destructive)	Min. 980 m/s² (100G), 5 times on 3 axes
Ambient Operating Temperature	-10 to +50 °C
Ambient Storage Temperature	Contact via email for confirmation
Ambient Humidity	Max. 85% RH (non-condensing)
Pollution Degree	2
Overvoltage Category	II
Mounting	Panel flush mounting
Panel Cutout Size	Contact via email for confirmation (half-size)
Terminal Type	Screw terminal
Housing Material	Contact via email for confirmation
Degree of Protection	Contact via email for confirmation
Weight	Approx. 80 g
Applicable Standards	RoHS compliant
Approvals	Contact via email for confirmation
Country of Origin	Japan/China (contact via email for confirmation)

III. Product Features

Japanese Panasonic quality, TH63 series classic half-size hour meter, reliable performance
AC motor type counting principle, synchronized with power frequency, accurate and stable timing
Rated voltage 240V AC, allowable voltage range 85~115%, adapting to voltage fluctuations
50/60Hz universal, switchable via internal switch, adapting to different regional power standards
Counting range 0~99999.9 hours, minimum display 0.1 hours (6 minutes), wide range accumulation
6-digit display (including 1 decimal place), clear and intuitive readings
Without reset button design, accumulated data cannot be cleared, ensuring authentic and reliable operating time records
Rated power consumption approx. 1.5W, energy-saving, low heat generation during long-term operation
Insulation resistance min. 100MΩ, breakdown voltage 2000Vrms, excellent electrical safety performance
Maximum temperature rise 55°C, safe and reliable during long-term operation
Half-size design, small panel cutout, suitable for applications with limited installation space
Ambient temperature -10~+50°C, humidity max. 85%RH, wide temperature and humidity adaptation
Vibration resistance 10~55Hz double amplitude 0.5mm, shock resistance functional 10G / destructive 100G, adapting to harsh industrial environments
Screw terminal wiring, secure and reliable, suitable for industrial field wiring
Weight approx. 80g, lightweight and compact, easy installation
RoHS compliant
Widely used in industrial equipment, construction machinery, generator sets for operating time accumulation

IV. Typical Applications

Industrial equipment operating time accumulation and maintenance management
Construction machinery (excavators, loaders, bulldozers, etc.) operating hour meter
Generator set operating time recording and maintenance cycle management
Air compressors, vacuum pumps operating time accumulation
Machine tools, machining centers operating time recording
Elevators, escalators operating time accumulation
HVAC equipment operating time recording
Pumps, fans, motors operating time accumulation
Injection molding machines, die casting machines operating time recording
Transportation equipment (marine, rail vehicles) operating time accumulation

V. Model Description

TH639CE is the complete model number for the Panasonic TH63 series hour meter. Where:

TH: Panasonic timer/hour meter series prefix
63: Series code (half-size AC motor type hour meter, without reset button)
9: Rated voltage code (240V AC)
CE: Configuration/certification code

The Panasonic TH63 series offers multiple rated voltage options, with the model-to-rated-voltage correspondence as follows:

TH631: 100V AC
TH632: 200V AC
TH633: 12V AC
TH634: 24V AC
TH635: 48V AC
TH636: 110V AC
TH637: 115~120V AC
TH638: 220V AC
TH639: 240V AC

The TH63 series features a without reset button design (accumulated data cannot be cleared); the TH64 series features a with reset button design (clearable), with a counting range of 0~9999.9 hours. Both series are half-size, AC motor type, 50/60Hz universal.

To confirm the detailed configuration of this model (panel cutout dimensions, terminal arrangement, wiring diagram, mounting method, etc.) or other voltage specifications, please contact via email for confirmation. We will provide detailed technical documentation and technical support.

VI. Why Choose Us

Professional channel supply, comprehensive model coverage across multiple brands of industrial spare parts
Strict quality inspection process ensuring reliable product quality
Professional engineering team providing technical support and selection consultation
Quick response, efficient logistics, orders accepted
Quality assurance, worry-free after-sales service

VII. FAQ

Q1: Is TH639CE a timer or an hour meter?

A: TH639CE is an hour meter (also called timer, hour counter), used for accumulating the total operating time of equipment. It starts timing when power is applied and stops when power is removed, with accumulated data retained. It is not a time delay relay (Timer Relay) that triggers action after a set delay. Hour meters are widely used for equipment operating time recording and preventive maintenance management, such as recording total operating hours of engines, air compressors, machine tools, etc.

Q2: Can the accumulated data of TH639CE be cleared?

A: No. The TH639CE belongs to the TH63 series, featuring a without reset button design. The accumulated data cannot be cleared, ensuring the authenticity and tamper-proof nature of equipment operating time records. If a clearable hour meter is required, the TH64 series (with reset button, counting range 0~9999.9 hours) should be selected. The non-clearable feature of the TH63 series is suitable for applications requiring accurate recording of total equipment operating time, such as equipment asset management, rental equipment hour recording, warranty period management, etc.

Q3: Is it universal for 50Hz and 60Hz power supplies?

A: Yes. The TH63 series hour meters support 50/60Hz universal operation, with an internal frequency selection switch that can be set according to the actual power frequency. Since the hour meter adopts an AC motor-driven timing principle synchronized with power frequency, correctly setting the frequency switch is very important for ensuring timing accuracy. It is usually set at the factory according to the target market frequency. If the power frequency in the region of use differs, the internal switch should be adjusted by professional personnel.

Q4: Can you provide mounting dimensions and wiring diagrams for this model?

A: Yes. Please contact via email with your requirements, including panel thickness, wiring method, application scenario, etc. We will provide corresponding panel cutout dimension drawings, outline dimension drawings, wiring diagrams, installation guides and technical support. The TH63 series is half-size panel flush mounting with screw terminals. It is recommended that installation and wiring be performed by professional electrical personnel.

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