Product/Service

Differential Indoor Transformers

Source: PM Transformers
This protection allows the controllers to be warned of the flow of current between the total output of the generator, the switchgear and the entry to the substation distribution
This protection allows the controllers to be warned of the flow of current between the total output of the generator, the switchgear and the entry to the substation distribution

This protection allows the controllers to be warned of the flow of current between the total output of the generator, the switchgear and the entry to the substation distribution. If one of these areas does not match the flow of the current, the protection relay will trip.

TCRE SERIES

 SWITCHGEAR CURRENT TRANSFORMERS

Insulation class:

 36 kV BIL: 200 kV*

Current rating:

 50:5 amps. up to 3000:5 amps.

Relaying accurancy:

 C20 up to C800, depending on the ratio required

Metering accuracy:

 in relation with the ratio required

Thermal rating:

 continuous @ 30C: 1.33X

1 second: 80X

Frequency:

 50/60 Hz

Type:

 window Multiratio or tapped-secondary are also available.

* In accordance with ANSI / IEEE - C57.13, CSA - CAN3 - C13, IEC - 185

PM Transformers, 164 Cowie, Granby, PQ J2G 3V3. Tel: 450-372-3456; Fax: 450-372-5890.