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Comprehensive Circuit Breaker Performance Test Bench
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Product Description
Molded Case Circuit Breaker Comprehensive Performance Test Bench, Circuit Breaker Overload Capacity and Short-Circuit Breaking Capacity Test Bench
- Product Overview:
The circuit breaker performance comprehensive test bench is suitable for circuit breakers with main contacts connected to circuits with rated voltages not exceeding AC 1000V or DC 1500V. It features inverse time characteristics at 1.05 times and 1.30 times the rated current, enhancing the circuit breaker testing capability, and can test the overload capacity and short-circuit breaking capacity of circuit breakers.
- Standards Compliance:
Complies with relevant requirements of GB14048.2.
- Technical Features:
The equipment cabinet is made of high-quality steel sheet metal, with an anti-static, rust-proof, and corrosion-resistant coating on the surface. The upper part of the equipment is equipped with a stainless steel etched panel, and the lower part has current and voltage adjustment devices; the panel is equipped with a human-machine interface operation screen and a high-performance comprehensive power display meter, pre-adjustment, power supply, and other control systems. The middle and lower parts of the equipment have insulation adjustment knobs and toggle switches for current and voltage, with standard adjustment indicators engraved.
The bottom of the equipment is equipped with strong brake casters for easy transportation and movement.
4. Main Parameters:
1. Display mode: current, voltage, accuracy (0.5 level), current generator is three-phase constant current,
2. Current adjustment: adjustable from 0.1 to 1000A, accuracy (0.5 level)
3. Load voltage: adjustable from 80 to 450V, accuracy (0.5 level)
4. Test time: can be set within the required range
5. Delay time: can be set within the required range
6. Resistance setting: insulation resistance not less than 10MΩ
7. Time recording: can be set within the required range
8. Count setting: can be set within the required range
9. Control mode: PLC control, human-machine interface operation
10. Protection mode: alarm device
11. Calibration connection: filter connector (calibration device current waveform distortion not greater than 5%, system error not greater than 3%)
12. Input power supply: 380V 60Hz 。
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Dongguan Zhongjia Testing Equipment Technology Co., Ltd
86135 8080 6147(Technical Director)
86135 8090 9432(Mr. Guo, Manager)
Building 1, Guanghui Zhigu, No. 86, Yinkang Road, Hengli Town, Dongguan City
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