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| Model | YZ1-IH-63 | |
| parameter | Pole Number | 1P/1P+N |
| Rated Voltage Ue(V) | AC 230 | |
| Rated Current (A) | 6～63 (Adjustable) | |
| Rated Insulation Voltage Ui(V) | 300 | |
| Rated Impulse Withstand Voltage Uimp (kV) | 2.5 | |
| Rated Short-Circuit Making Capacity Icm (Peak Value) | 1128A | |
| Rated Operating Frequency f(Hz) | 50 | |
| Reference Ambient Temperature (℃) | 30 | |
| Nominal Thread Diameter d (mm) | M5 | |
| Mechanical Life (Times) | 100000 | |
| Electrical Life (Times) | 100000 | |
| Protection | Overload Delay Protection | 1A～1.5In (Adjustable), default 1.5In |
| Overload Delay Protection Action Time | 1～3600 seconds (Adjustable), default action at 15 seconds | |
| Short-Circuit Instantaneous Protection | No action at 4In; Action at 7In | |
| Short-Circuit Instantaneous Protection Action Time | Agreed Time ≤100ms | |
| Overvoltage Protection | 240～280V (Adjustable), default 275V | |
| Overvoltage Protection Action Time | 1～15 seconds (Adjustable), default action at 9 seconds | |
| Undervoltage Protection | 150～200V (Adjustable), default 160V | |
| Undervoltage Protection Action Time | 1～10 seconds (Adjustable), default action at 3 seconds | |
| Over-temperature Protection | 1～200℃ (Adjustable), default 85℃ | |
| Over-temperature Protection Action Time | 1～15 seconds (Adjustable), default action at 10 seconds | |
| Remote Control | Remote Opening | Controlled by remote Web terminal or APP to open the circuit breaker |
| Remote Closing | Controlled by remote Web terminal or APP to close the circuit breaker | |
| Measurement | Voltage | 0.7Un≤U≤1.3Un, Accuracy ±0.5% |
| Current | I≤0.05In, Accuracy ±1.5%; 0.05In<I≤0.2In, Accuracy ±0.75%; 0.2In<I≤1.2In, Accuracy ±0.5% | |
| Power | 0.05In≤I≤0.1In, Accuracy ±2%; 0.1In<I≤1.2In, Accuracy ±1% | |
| Electric Energy | 0.05In≤I≤0.1In, Accuracy ±2%; 0.1In<I≤1.2In, Accuracy ±1% | |
| Communication | Communication Interface | RS485 (Standard Configuration) |
| Communication Protocol | Modbus-RTU | |
| Communication Rate | Default 9600bps, optional 2400bps, 4800bps, 9600bps | |
Dimension Drawing of YZ1-IH-63/1P
Dimension Drawing of YZ1-IH-63/2P
