Three-Phase Residual Current Protector Tester Test Bench/Remain Current Protector Characteristic Tester

• After-sales Service: Online
• Warranty: 1 Year
• Type: Residual Current Protector Tester
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Model NO.: KDNM5000-10A-2
• Transport Package: Plywood Case
• Specification: 205*175*; 155mm
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

 

Three-phase residual current protector tester test bench/Remain current protector characteristic tester

KDNM5000-10A-2 Residual current protector tester (hereinafter referred to as tester) is an improved product of our company. It is a special test instrument that conforms to the national standard "Residual current action Protector" (GB6829-95) in article 8.3 and GB16917.1-1997 in article 9.9 to verify the action characteristics of AC type AC trip device. At present, most of the protectors produced by domestic manufacturers are AC type release devices. Therefore, the operating characteristics of the AC protector stipulated in Article 8.3 of SG6829 and Article 9.9 of GB16917.1-1997 can be verified, and the measurement accuracy meets the specified requirements. The tester can be used as a special test instrument for the verification, inspection and acceptance of manufacturers, electrical inspection stations and user units.

This tester is suitable for electronic type 2P, 3P circuit breaker. Electromagnetic 1P+N, 2P, 3P, 3P+N, 4P circuit breakers can be tested.

The simulated residual current provided by this tester is suitable for various types of residual protectors with rated residual operating current below 10A. Test voltage value three-phase four-wire continuous adjustable power supply.

The measurement of the remaining operating current and operating time in the tester is digital and displayed with a 3-bit semi-luminous crystal digital tube, and the display of the measured value can still be maintained after the remaining protector is operated for easy reading and recording.

Three-phase residual current protector tester test bench/Remain current protector characteristic tester
Normal working conditions of the tester:
a. Temperature 0-40 degrees Celsius;
b. Relative humidity 20-85%.

Provide residual current

A. Adjustable remaining (fine tuning can also be adjusted in a small range)2 ~ 20mA, 20 ~ 100mA second gear;

b. Non-adjustable residual current: 150mA, 200mA, 250mA, 375mA, 500mA, 1000mA, 2000mA, 3A, 10A, A total of 9 files;

Provides three-phase four-wire voltage and single-phase voltage.

Measurement shows: three and a half light emitting crystal digital tube.

Measurement resolution:

a. Residual current: 0.01mA;

b. Operation time: 1ms.

Measuring range

a. Residual current: 20mA, 200mA, 2A, 10A, fourth gear;

b. Action time: 2s (over the available cycle reading accumulated).

Measurement accuracy

a. Residual current: ±1%;

b. Action time: ±0.2%, read +2ms and ±1 word.

Instrument power supply: three-phase four-wire power supply.