THREE – PHASE DERIVATION TAP CHANGER

 THREE – PHASE DERIVATION TAP CHANGER

The derivation tap changer is a device that allows to select the winding derivation when the transformer is de-energized, to guarantee that in the low voltage side it is given what is needed.
Use: in three-phase distribution transformers.
Current: 100 Amp continuos-60 Amp continuous.
Voltage: 15KV- 25 KV Y 34.5 KV
Basic level of insulation to impulse BIL 150 y 200 KV respectively.
AC Tension applied to 60 Hz during 1 minute 50 KV Y 70 KV respectively.
ICONTEC Norm: NTC 3680
Product conformity certify: CIDET
Type: circular

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