The isolator switch is a kind of switch device which is mainly used for “isolating power supply, switching operation, connected sum cutting off small current circuit” and has no arc extinguishing function. Commonly used in low-voltage applications, such as homes, buildings, and industrial facilities.
| Technical Data | |
| Standard | IEC60947-3 |
| Rated current In | 32、63、100、125A |
| Poles | 1P 2P 3P 4P |
| Rated voltage(Ue) | 1P:230/400V~ 2/3/4P:400V~ |
| Insulation voltage (Ui) | 690V |
| Rated frequency | 50/60Hz |
| Rated short-time withstand current lcw | 12le 1s |
| Rated making and breaking capacity | 3le,1.05Ue,cosΦ=0.65 |
| Rated short circuitmaking capacity | 20le，t=0.1s |
| Using the categories | AC-22A |
| Terminal size top/bottom for cable | 50mm² |
| Tightening torque | 3.5N.m |
| Electrical and Mechanical life | 20000 |
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