GEYA Monitoring Voltage Relay GRV8-01-Industrial Control

-Protect electrical equipment and motors from over-voltage and under-voltage.
-Normal/emergency power supply switching.
■Function Features
-Controls its own supply voltage(True RMS measurement)
-.User may select operation mode through knob.
-Voltage measurement accuracy<1%.
-Relay status is indicated by LED.
-1-MODULE,DIN rail mounting.
■Model and connotation
Rated control supply voltage:
Rated supply voltage code:D12 AD48 AD240 A220
Rated supply voltage:DC 12V AC/DC24…48V AC/DC110…240V AC220V
supply voltage LIMITS:DC7…20V AC/DC15…100V AC/DC50…270V AC160…270V
Range of adiustment:DC9…15V AC/DC20…80V AC/DC65…260V AC180…260V
Function Of Mode
01-Over/under voltage in windows mode

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