商品简介：
The earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads
The
earth leakage current intensity monitoring and protection relay (IEC 62020),
compatible with the WGB series, for type B loads (IEC 60755).
High-performance
relay with the following main features and functions:
- Electronic
relay with relay output
- Measures
in alternating, continuous or mixed current (Type B according to IEC 60755)
- It
measures and displays the current intensity through the connection to the
WGB-series earth leakage transformer.
- Fully
programmable with display showing instantaneous leakage current in real time on
a high-contrast backlight display (display turns red when the relay trips).
- Integrated
RS-485 (Modbus) communications
- Pre-alarm
relay
- Event
log
- Remote
control input.
