Product No: LS-RCT-ABCF7A
The A/B/AC/F-type Residual Current Operated Circuit Breaker Tester is a fully automated, comprehensive performance testing system designed specifically for electronic and electromagnetic residual current devices (RCDs/RCBOs). Utilizing intelligent microcontroller control, it performs fully automated operational characteristic tests on Type A, B, AC, and F residual current protective devices according to preset procedures. The equipment supports the output of various residual current waveforms—including power-frequency sinusoidal, pulsating DC, DC-superimposed, rectified, high-frequency sinusoidal, smooth DC, and composite waveforms—and features adjustable output voltage ranges, continuously adjustable test currents, and audible/visual alarms for non-compliant results. Characterized by ease of operation, high testing efficiency, and robust stability, it is an ideal specialized testing solution for both rapid batch inspection on production lines and type testing in R&D laboratories.
Standards:
| Standards No. | Standards Name |
| GB/T 42077 | Residual current devices for IC-CPD charging systems for electric vehicles |
| IEC 60947-1:2020 | Low-voltage switchgear and controlgear – Part 1: General rules |
| IEC 61008-1:2010 | Residual current operated circuit-breakers without integral overcurrent protection (RCCB) – Part 1: General rules |
| IEC 61009-1:2010 | Residual current operated circuit-breakers with integral overcurrent protection (RCBO) – Part 1: General rules |
| IEC 62423:2009 | Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection |
| IEC 62752:2021 | Road vehicles-Component test methods for electrical disturbances from narrowband radiated electromagnetic energy |
| GB/T 14048.1-2023 | 低压开关设备和控制设备 第 1 部分:总则 |
| GB/T 16916.1-2014 | 家用和类似用途的不带过电流保护的剩余电流动作断路器 (RCCB) 第 1 部分:一般规则 |
| GB/T 16917.1-2014 | 家用和类似用途的带过电流保护的剩余电流动作断路器 (RCBO) 第 1 部分:一般规则 |
| GB/T 22794-2017 | 家用和类似用途的 F 型和 B 型带或不带过电流保护的剩余电流动作断路器 |
Specifications:
| LISUN Model | LS-RCT-ABCF7A | LS-RCT-AC10A |
| Working Power Supply | AC380V ±10%,50/60Hz | |
| Output Voltage | Three-phase fixed-step output; phase voltages: AC 50V, 110V, 187V, 220V, 242V. | |
| Max Output Frequency | 1kHz | |
| Voltage Resolution / Display Accuracy | 0.1V,Accuracy 1.0 Class | 0.1V,Accuracy 0.5 Class |
| Output Current (AC type) | Continuously adjustable from 2 mA to 7 A, resolution 0.1 mA | Continuously adjustable from 2 mA to 10 A, resolution 0.1 mA |
| Current Accuracy Class | Type AC Class 0.3, Type A Class 2.0 | Type AC Class 0.5; Type A Class 2 |
| Type A Pulsating Direct Current | 0°:5mA~6A;90°:5mA~4A;135°:5mA~2.5A | 0°:5-6000mA;90°:5-4000mA;135°:5-2000mA |
| Current Waveform | Type AC: Power-frequency sine wave; Type A: 0°/90°/135° pulsating DC; Type B: DC with superimposed AC, two-phase rectification, three-phase rectification, smooth DC, high-frequency sine wave, composite waveform. | Type AC: Power-frequency sine wave; Type A: 0°/90°/135° pulsating DC. |
| Type A Polarity Selection | Positive polarity, negative polarity, positive polarity + DC 6mA, negative polarity + DC 6mA | Positive polarity, negative polarity, positive polarity + DC 6mA, negative polarity + DC 6mA |
| Device Compatibility | Types AC, A, B, and F | Types AC and A |
| High-frequency Sine Wave | Frequency 100 Hz–1 kHz (50 Hz steps), accuracy class 0.3 | |
| Smoothed DC | Accuracy Class 0.5 | |
| Composite Wave Current | Accuracy Class 0.5 | |
| Timing | Timing accuracy: 5 ms; resolution: 1 ms. | |
| Insulation Resistance | ≥10MΩ | |
| Protection Function | Audio-visual alert for non-compliance | |
| Cycle Time | Customizable based on test items | |
Typical Applications:
• New Energy Electric Vehicle Charging Industry: Meets performance testing requirements for IC-CPDs and B/F type residual current protection devices for charging guns/piles;
• Traditional Low-Voltage Electrical Appliance Industry: Covers performance testing of electronic/electromagnetic AC type, A type, B type, and F type RCDs, PCBA boards, and current transformers;
• Photovoltaic Industry: Meets requirements for DC residual current protection function testing.