1. Overview

The DZ-700 series intermediate relay is used as an auxiliary relay in various directly operated protection and automatic control devices to increase the number and capacity of contacts.
2. Structure

The DZ-700 series intermediate relay is made by adding a base and a housing to the DM-1 type code relay. The shell structure adopts JK-4 (protruding rear wiring), JKF-4Q (protruding wiring), and JK-6/1 (embedded rear wiring) standard components, which should be specified when ordering.

3. Main technical data
The main technical data of DZ-700 intermediate relay are shown in the table

Note: The contact form consists of 4 digits, with the first digit from the left indicating the number of dynamic contact points; The second digit represents the number of dynamic breaking points; The third digit represents the number of conversion contacts; The fourth digit represents the number of transition contacts.
4. Internal wiring diagram

The internal wiring of the DZ-700 series intermediate relay is shown in the diagram.

DZ-700 series intermediate relay