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Grv8 voltage monitoring relay

■ application
-It is used for over and under voltage protection of electrical equipment or compressor.
-Switching control of emergency / backup power supply.
■ features
-Monitor own working voltage (RMS measurement)
-The working mode can be selected by knob.
-Voltage measurement accuracy ≤ 1%.
-The working state of relay is indicated by LED indicator.
-Ultra small size, only 18mm wide, 35mm rail installation.

 Grv8 voltage monitoring relay: safe and durable, reliable; products obtained 3C certification, CB certification, CE certification, manufacturer direct sales Application fields of grv8 voltage monitoring relay: electrical equipment, compressor, emergency / backup power switching control; updating: comparison of new and old voltage relay product drawings; The grv8 voltage monitoring relay monitors its own operating voltage The high precision of grv8 voltage monitoring relay is less than or equal to 1%, that is, the voltage measurement accuracy is less than or equal to 1%. 0 seconds - 10 seconds time delay setting of relay Geya grv8 voltage monitoring relay small size: ultra small size, only 18mm wide, 35mm rail mounted The working status of grv8 voltage monitoring relay is indicated by LED indicator 1. Geya grv8 voltage monitoring relay product parameters: product brand: Geya Geya, product name: voltage monitoring relay, model: grt8-01, function: overvoltage / undervoltage can be selected by button, Power supply mode: AC, number of contact groups: 1 group, contact current: 10A; installation method: guide rail installation; 2. Geya grv8 voltage monitoring relay product parameters: product brand: Geya Geya, product name: voltage monitoring relay, model: grt8-02, function: it has over-voltage and under voltage functions at the same time, Power supply mode: AC, contact group number: 1 group, contact current: 10A; installation mode: rail installation; Grv8 voltage monitoring relay function: monitoring voltage input, green) power indicator, (red) status indicator, overvoltage and undervoltage protection function selection, action voltage value setting, reset lag ratio setting, action time setting, product model: single phase voltage monitoring, a group of transfer contacts (16a / AC1). Details of Geya grv8 voltage monitoring relay: 1. Convenient operation: panel adjustment knob setting, convenient and intuitive operation; 2. Auxiliary function output terminal (pause, control) convenient for customer operation; 2. Stable performance: the line adopts full-automatic SMT process, stable and reliable performance and good consistency Details of Geya grv8 voltage monitoring relay Figure 2: 3. Flame retardant shell: the shell is made of safety flame retardant ppt material; 4. Tunnel terminal block: tunnel terminal, which is more reliable for crimping; Strength display of Geya manufacturers: 1. Foreign friends come to visit and negotiate with us; 2. Dust free workshop; 3. Relay production line; 4. Relay debugging; 5. Relay accessories processing; 6. Geya warehouse

technical parameter

 Technical parameters of voltage monitoring relay

Wiring diagram

 Wiring diagram of voltage monitoring relay

Function diagram

 Function diagram of voltage monitoring relay

Outline installation and dimension

 Outline installation and dimension of voltage monitoring relay

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