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Earth Leakage Protection & Measurement Transfo..
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Earth Leakage Protection & Measurement Transformers for Low Voltage
| Type | Code | Core | Inner ø | Weight(kg.) |
| CT-1 / 110 | 41075 | Closed | 110mm | 0,5 |
Working principles: The toroidal transformer is installed between the source and the load. The system works on the current balance principle. In a correct installation the vector sum of the currents is zero and the relay will not trip.
In case of an insulation fault on the circuit a leakage current flows to earth. Now the vector sum of the current passing through the transformer is not zero, this imbalance is detected by the transformer, which induces a current in the secondary winding which is connected to the relay.
If the fault level is higher than the selected sensitivity, and when the trip time delay has elapsed, the relay trips and actuates on the shunt trip of a circuit breaker or the coil of a contactor interrupting the supply to the load.
The dimensioning of the toroidal transformer depends on the diameter of all active wires (not earth conductors) put through the transformers
Orders ship from the seller in Spain and can be consolidated with other purchases into one shipment. Live tracking and clearing documentation are provided upon dispatch.
Returns follow our mediated returns policy: submit requests within 30 days of delivery. Every claim is reviewed on a case-by-case basis with prompt resolution.
Order CT-1 / 110 -Earth Leakage Protection & Measurement Transformers for Low Voltage. in bulk online and have it shipped to Nigeria, Ghana, Kenya, South Africa or anywhere else in Africa. Wigmore Wholesale is a Commercial and Supermarket supplier of CT-1 / 110 -Earth Leakage Protection & Measurement Transformers for Low Voltage. in Africa.
All our brands are 100% authentic, we are online distributors for Fanox which ships from Spain. Shipping and clearing costs will be quoted separately and we will ensure you get the best landed costs for CT-1 / 110 -Earth Leakage Protection & Measurement Transformers for Low Voltage. in your destination.
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