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| Model | YZIB5Z-63 | YZIB5Z-100 | |
| parameter | Pole Number | 1P, 2P | |
| Rated Voltage Ue(V) | DC48/DC220/DC230/DC250 | ||
| Rated Current (A) | 6, 10, 16, 20, 25, 32, 40, 50, 63 | 70, 80, 100 | |
| Rated Insulation Voltage Ui(V) | 500 | ||
| Rated Impulse Withstand Voltage Uimp (kV) | 4 | ||
| Rated Ultimate Short-Circuit Breaking Capacity | 10 | 6 | |
| Rated Service Short-Circuit Breaking Capacity | 7.5 | 6 | |
| Mechanical Life (Times) | 20000 | ||
| Electrical Life (Times) | 10000 | ||
| Protection | Overload Delay Protection | 1.05In no action, 1.3In action (agreed time) | |
| Short-Circuit Instantaneous Protection | Setting value: 8In±20% (agreed time) | ||
| Electronic Overload Protection | 1A～1.2In adjustable, default 1.2In action | ||
| Overvoltage Protection | DC48V: Action above DC 56V (adjustable), action time 3～15S adjustableDC250V: Action above DC 300V (adjustable), action time 3～15S adjustable | ||
| Undervoltage Protection | DC48V: Action below DC 30V (adjustable), action time 0.6～5S adjustableDC250V: Action below DC 180V (adjustable), action time 0.6～5S adjustable | ||
| Over-temperature Protection | 60～85℃ adjustable, default 80℃ action, action time 10s | ||
| Remote Control | Remote Opening | Controlled by remote Web terminal or APP | |
| Remote Closing | Controlled by remote Web terminal or APP | ||
| Measurement | Voltage | 0.7Un≤U≤1.3Un, accuracy ±0.5% | |
| Current | 0.05In ≤ I ﹤ 0.2In, accuracy ±0.5%; 0.2In ≤ I ﹤ 1.2In, accuracy ±0.2% | ||
| Power | 0.05In≤I﹤0.1In, accuracy ±1%; 0.1In<I≤1.2In, accuracy ±0.5% | ||
| Electric Energy | 0.05In≤I≤0.1In, accuracy ±1%; 0.1In<I≤1.2In, accuracy ±0.5% | ||
| Communication | Communication Interface | RS485 (standard configuration) | |
| Communication Protocol | Modbus-RTU | ||
| Communication Rate | Default 9600bps, optional 2400bps, 4800bps, 9600bps | ||
Dimension Drawing of YZIB5Z
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