Description
- Specifications
Specifications
MCB CHANGEOVER SWITCH
TWO WAY CENTRE OFF:
UNO MCB Changeover Switch is a manually operated changeover switch which finds its application in switching load between two power supplies.
UNO MCB Changeover Switch finds wide application in industries as well as in domestic area especially in Individual Bungalow(IB) for use in low voltage distribution circuits. Changeover switches are used to shift from one source of supply to another source and vice versa. The changeover switch comes in 2P and 4P versions, for single and three phase application respectively. It has three positions ( I-O-II ) with centre-off. They are switch disconnectors with the independent manual operation, capable of making, carrying and breaking currents under normal circuit conditions.
Technical Specifications:
| Reference Standard | IS/IEC 60947-3 |
| No. of poles | DP & FP |
| Current Rating(In) | 25A, 40A & 63A |
| Rated Voltage(Ue) | 240/415 V~ |
| Rated Frequency | 50 Hz |
| Rated Insulation Voltage | 660V |
| Rated Impulse Voltage | 4kV |
| Dielectric  Strength | 2.5kV |
| Utilization Category | AC22A |
| Protection | IP20 |
| Ambient Temperature | -50C to +550C |
| Mounting | Clip on Din Rail(35mm*7.5mm) Vertical |
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