ZHRV2 means: Series Voltage Relay
S means: LCD display
R means: Rated supply voltage code
M240:220-230-240VAC (Phase to Phase)
M415:380-400-415VAC (Phase to Neutral)
Product Specification / Models
-Voltage value and fault message displayed through LCD.
-Protection against over-voltage, under-voltage, phase failure, asymmetry and phase sequence is available.
-Protection parameters are set through keys, and the protection function can be turned on and off freely.
-Voltage measurement accuracy <= 1% (True RMS measurement)
-Measurement frequency 45Hz~65Hz.
-Three-phase voltage value query through keys.
-Testing and manual reset can be conducted through keys.
-Loss of neutral
YUEQING CHTCE Technology Co., Ltd.is a high-tech enterprise of scientific research, development, production and sales, gathered a group of technology research and development, quality control, industrial management elite.
CHTCE is adhering to the first-class technology, quality products, and perfect service system with customer’s requirements. The enterprise is passed the ISO9000 quality management system certification.