100A 30mA TYPE AC 4P RCD
£259.95
Part Number: 2500052786 MPN: WRS100/4 Product Type: Residual Current Devices
Description
Part Number: 2500052786 MPN: WRS100/4 Product Type: Residual Current Devices
Product Details
This residual current circuit breaker, provides valuable additional protection to almost any type of installation by detecting earth fault current below the level sensed by traditional overcurrent device such as fuses of miniature circuit breaker. The RCD employ the current balance principle which involve the supply conductor to the load (phase and neutral) being wound onto a common transformer core to form the primary winding. Under healthy circuit conditions, the current in the phase conductor is equal to the current in the neutral and the vector sum of the current is zero. In the event of an earth fault, an amount of current will flow to earth, creating an out of balance situation in the transformer assembly. This out of balance is detected by the secondary winding of the transformer and at a pre-determined level of out of balance will activate the trip mechanism.
- Four Pole RCCB
- 100A 30mA
- Type AC
- For use with Wylex NH distribution boards
- For incoming options, can be used with NH4PINKIT connection kit
Technical Specifications
Residual current circuit breaker (RCCB) |
|
| Leakage current type | AC |
|---|---|
| Degree of protection (IP rating) | IP20 |
| Frequency | 1/2 inch |
| Mounting method | Symmetric |
| Rated impulse-withstand voltage (Uimp) | 4 kV |
| Number of poles | 4 |
| Rated fault current | 0.03 A |
| Rated voltage | 415 V |
|---|---|
| Rated current | 100 A |
| Rated insulation voltage Ui | 400 V |
| Width in number of modular spacings | 4 |
| Additional equipment possible | No |
| Selective protection | No |
| With interlocking device | No |
Additional information
| Brands |
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