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Description
NRC7-100 Residual Current Circuit Breaker suitable for earth leakage protection of 16-100A,A and AC distribution system, large terminal port 35mm², both sides can use pin-type or U-type busbar; High safety performance, over 30 mA current, and power failure in 3 milliseconds; Independently developed and produced all parts and components independently.
Technical Data
Electrical Features |
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| Mode | Electromagnetic | ||
| Type | AC, A, G, S | ||
| Rated current In | 16,25,32,40,63,80,100A | ||
| Poles | 2P(1P+N),4P(3P+N) | ||
| Rated voltage Ue | 2P 240V~ | ||
| 4P 415V~ | |||
| Insulation voltage Ui | 500V | ||
| Rated frequency | 50/60Hz | ||
| Rated residual operation current(I△n) | 30,100,300mA | ||
| Rated residual making and breaking capacity (I△m) | 500A(In≤40A), 10In (In＞40A) | ||
| Short-circuit current Inc= I△c | 6,000A/10,000A | ||
| SCPD fuse |   |
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| Break time under I△n | ≤0.1s | ||
| Rated impulse withstands voltage (1.5/50) Uimp | 4000V | ||
| Dielectric test voltage at ind.Freq. for 1min | 2.5kV | ||
| Electrical life | 2,000 Cycles | ||
| Mechanical life | 4,000 Cycles | ||
Installation |
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| Contact position indicator | Yes | ||
| Protection degree | IP20 | ||
| Ambient temperature (with daily average≤35℃) | -5℃~+40℃ | ||
| Storage temperature | -25℃~+70℃ | ||
| Terminal connection type | Cable/Pin-type busbar | ||
| Terminal size top/bottom for cable | 35mm2 18-2AWG | ||
| Terminal size top/bottom for busbar | 35mm2 18-2AWG | ||
| Tightening torque | 3.0Nm 22In-lbs | ||
| Mounting | On DIN rail EN60715(35mm) by means of fast clip device | ||
| Connection | Power supply in both directions | ||
Tripping Current Range |
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| Type | Tripping current, I△/A | ||
| AC | 0.5I△n＜I△＜I△n | ||
| A | Lagging Angle | I△n＞0.01A | I△n≤0.01A |
| 0° | 0.35I△n≤I△≤1.4I△n | 0.35I△n≤I△≤2I△n | |
| 90° | 0.25I△n≤I△≤1.4I△n | 0.25I△n≤I△≤2I△n | |
| 135° | 0.11I△n≤I△≤1.4I△n | 0.11I△n≤I△≤2I△n | |
Product selection form
| AC Type | |||||
| Breaking capacity | Poles | Rated Current(A) | Sensitivity | ||
| 30mA | 100mA | 300mA | |||
| 6KA | 1P+N | 16A | NRC7-100-1N1630 | NRC7-100-1N16100 | NRC7-100-1N16300 |
| 25A | NRC7-100-1N2530 | NRC7-100-1N25100 | NRC7-100-1N25300 | ||
| 32A | NRC7-100-1N3230 | NRC7-100-1N32100 | NRC7-100-1N32300 | ||
| 40A | NRC7-100-1N4030 | NRC7-100-1N40100 | NRC7-100-1N40300 | ||
| 63A | NRC7-100-1N6330 | NRC7-100-1N63100 | NRC7-100-1N63300 | ||
| 80A | NRC7-100-1N8030 | NRC7-100-1N80100 | NRC7-100-1N80300 | ||
| 100A | NRC7-100-1N10030 | NRC7-100-1N100100 | NRC7-100-1N100300 | ||
| 3P+N | 16A | NRC7-100-3N1630 | NRC7-100-3N16100 | NRC7-100-1N16300 | |
| 25A | NRC7-100-3N2530 | NRC7-100-3N25100 | NRC7-100-1N25300 | ||
| 32A | NRC7-100-3N3230 | NRC7-100-3N32100 | NRC7-100-1N32300 | ||
| 40A | NRC7-100-3N4030 | NRC7-100-3N40100 | NRC7-100-1N40300 | ||
| 63A | NRC7-100-3N6330 | NRC7-100-3N63100 | NRC7-100-1N63300 | ||
| 80A | NRC7-100-3N8030 | NRC7-100-3N80100 | NRC7-100-1N80300 | ||
| 100A | NRC7-100-3N10030 | NRC7-100-3N100100 | NRC7-100-1N100300 | ||
| 10KA | 1P+N | 16A | NRC7-100H-1N1630 | NRC7-100H-1N16100 | NRC7-100H-1N16300 |
| 25A | NRC7-100H-1N2530 | NRC7-100H-1N25100 | NRC7-100H-1N25300 | ||
| 32A | NRC7-100H-1N3230 | NRC7-100H-1N32100 | NRC7-100H-1N32300 | ||
| 40A | NRC7-100H-1N4030 | NRC7-100H-1N40100 | NRC7-100H-1N40300 | ||
| 63A | NRC7-100H-1N6330 | NRC7-100H-1N63100 | NRC7-100H-1N63300 | ||
| 80A | NRC7-100H-1N8030 | NRC7-100H-1N80100 | NRC7-100H-1N80300 | ||
| 100A | NRC7-100H-1N10030 | NRC7-100H-1N100100 | NRC7-100H-1N100300 | ||
| 3P+N | 16A | NRC7-100H-3N1630 | NRC7-100H-3N16100 | NRC7-100H-3N16300 | |
| 25A | NRC7-100H-3N2530 | NRC7-100H-3N25100 | NRC7-100H-3N25300 | ||
| 32A | NRC7-100H-3N3230 | NRC7-100H-3N32100 | NRC7-100H-3N32300 | ||
| 40A | NRC7-100H-3N4030 | NRC7-100H-3N40100 | NRC7-100H-3N40300 | ||
| 63A | NRC7-100H-3N6330 | NRC7-100H-3N63100 | NRC7-100H-3N63300 | ||
| 80A | NRC7-100H-3N8030 | NRC7-100H-3N80100 | NRC7-100H-3N80300 | ||
| 100A | NRC7-100H-3N10030 | NRC7-100H-3N100100 | NRC7-100H-3N100300 | ||
| A Type | |||||
| Breaking capacity | Poles | Rated Current(A) | Sensitivity | ||
| 30mA | 100mA | 300mA | |||
| 6KA | 1P+N | 16A | NRC7-100-1N1630A | NRC7-100-1N16100A | NRC7-100-1N16300A |
| 25A | NRC7-100-1N2530A | NRC7-100-1N25100A | NRC7-100-1N25300A | ||
| 32A | NRC7-100-1N3230A | NRC7-100-1N32100A | NRC7-100-1N32300A | ||
| 40A | NRC7-100-1N4030A | NRC7-100-1N40100A | NRC7-100-1N40300A | ||
| 63A | NRC7-100-1N6330A | NRC7-100-1N63100A | NRC7-100-1N63300A | ||
| 80A | NRC7-100-1N8030A | NRC7-100-1N80100A | NRC7-100-1N80300A | ||
| 100A | NRC7-100-1N10030A | NRC7-100-1N100100A | NRC7-100-1N100300A | ||
| 3P+N | 16A | NRC7-100-3N1630A | NRC7-100-3N16100A | NRC7-100-3N16300A | |
| 25A | NRC7-100-3N2530A | NRC7-100-3N25100A | NRC7-100-3N25300A | ||
| 32A | NRC7-100-3N3230A | NRC7-100-3N32100A | NRC7-100-3N32300A | ||
| 40A | NRC7-100-3N4030A | NRC7-100-3N40100A | NRC7-100-3N40300A | ||
| 63A | NRC7-100-3N6330A | NRC7-100-3N63100A | NRC7-100-3N63300A | ||
| 80A | NRC7-100-3N8030A | NRC7-100-3N80100A | NRC7-100-3N80300A | ||
| 100A | NRC7-100-3N10030A | NRC7-100-3N100100A | NRC7-100-3N100300A | ||
| 10KA | 1P+N | 16A | NRC7-100H-1N1630A | NRC7-100H-1N16100A | NRC7-100H-1N16300A |
| 25A | NRC7-100H-1N2530A | NRC7-100H-1N25100A | NRC7-100H-1N25300A | ||
| 32A | NRC7-100H-1N3230A | NRC7-100H-1N32100A | NRC7-100H-1N32300A | ||
| 40A | NRC7-100H-1N4030A | NRC7-100H-1N40100A | NRC7-100H-1N40300A | ||
| 63A | NRC7-100H-1N6330A | NRC7-100H-1N63100A | NRC7-100H-1N63300A | ||
| 80A | NRC7-100H-1N8030A | NRC7-100H-1N80100A | NRC7-100H-1N80300A | ||
| 100A | NRC7-100H-1N10030A | NRC7-100H-1N100100A | NRC7-100H-1N100300A | ||
| 3P+N | 16A | NRC7-100H-3N1630A | NRC7-100H-3N16100A | NRC7-100H-3N16300A | |
| 25A | NRC7-100H-3N2530A | NRC7-100H-3N25100A | NRC7-100H-3N25300A | ||
| 32A | NRC7-100H-3N3230A | NRC7-100H-3N32100A | NRC7-100H-3N32300A | ||
| 40A | NRC7-100H-3N4030A | NRC7-100H-3N40100A | NRC7-100H-3N40300A | ||
| 63A | NRC7-100H-3N6330A | NRC7-100H-3N63100A | NRC7-100H-3N63300A | ||
| 80A | NRC7-100H-3N8030A | NRC7-100H-3N80100A | NRC7-100H-3N80300A | ||
| 100A | NRC7-100H-3N10030A | NRC7-100H-3N100100A | NRC7-100H-3N100300A | ||
Dimensions
Circuit Diagram
