برند : آی سوئیچ
دستهبندی : محافظ ولتاژ و جریان هوشمند 3فاز
محافظ هوشمندولتاژ -جریان سه فاز(صنعتی)
مشخصات فنی:
Technical Data |
|
| AC 380 V | Rated supply voltage |
| AC260~500V(Three phase) | Operation voltage range |
| 50/60Hz | Rated frequency |
| 1-63A | Electric current(>A) setting range |
| 390~500V | Overvoltage(>U) setting range |
| 370~260V | Undervoltage (<U) setting range |
| 63A | Rated current |
| 0.1~30S | U and < U trip delay< |
| 1~500S | Reset/start delay |
| 2% | Voltage measurement accuracy |
| 700V | Rated insulation voltage |
| 3NO | Output contact |
| 10 | Electrical life |
| 10 | Mechanic life |
| IP20 | Protection degree |
| 3 | Pollution degree |
| 2000m≤ | Altitude |
| 50°C~55°C- | Operatintg temperature |
| 50%at 40°C(without condensation) | Humidity |
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