TEL:0577-62755833
http://www.ccjdq.com
Current position:Home » Products » Negative sequence voltage relay » Products

Products

Negative sequence voltage relay DY-4 series

Negative sequence voltage relay DY-4 series

1 Overview:
The relay protection circuit for generators and transformers, as the voltage blocking element. Negative sequence component of line voltage during asymmetric fault.

2 model parameters:

3 structure features:

4 mounting dimensions:

5 wiring diagram:

© 2015 Shanghai A Cheng Electric Co. Ltd. All Rights Reserved.