Main technical characteristics of relay contact performance testing system

　　The equipment shall comply with GB14536.11 GB14598.1-2001, GB7261-2008 "Basic Test Methods for Relay Protection and Safety Automatic Equipment" Design according to relevant requirements such as IEC60255-1. The main technical features of the relay contact performance testing system are introduced by Guangzhou Zhipinhui Electronic Technology.

1. Working voltage of relay sample coil:

DC voltage stabilization: DC3-50V adjustable display accuracy: ± 1% reading ± 2 characters.

Communication: AC0-250V adjustable, display accuracy: ± 1% reading ± 2 characters

2. Testing station: 1 station

3. Load working mode: AC/DC resistive load, AC inductive load, DC inductive load can be selected

4. Communication experiment:

Test voltage: AC0～ 250V， Input from an external adjustable voltage regulator (provided by the customer, with a power of 10KW)

Test current: Adjustable from 0.2 to 10A

Power factor adjustable from 0.3 to 1