DIN Rail Three Phase Failure Voltage Protection Relay 380V Voltage Control Relay

Description

DIN Rail Three Phase Failure Voltage Protection Relay 380V Voltage Control Relay
Usage and Working Principle:
Make the connections of the device in accordance with connection scheme.
To Adjust High Voltage Set: Value checking the value of display on the left, adjust the desirable value of (u>) button . Once you move the button , set value will be displayed.
To Adjust Low Voltage Set: Value checking the value of display on the left, adjust the desirable value of (u<) button.
With the help of the button ,the adjustment is value of display on the left display. 4 seconds later, displayers show voltage values.
Once the device is energized, firstly the pre-adjusted set values are displayed and 2 seconds later voltage values appear. When R, S and T phases are between the adjusted voltage values, relay (Out) LED is on and contact (2-3) closed. If any between phase-phase is over high voltage set value, it holds for 3 seconds(fixed) and then relay (Out) LED is off, high voltage error (U>)LED is on and contact (2-3) opened. Whichever phase-phase voltage value is high, its display blinks, contact (2-3) opened. When voltage values declines 5V below set value, it holds for adjusted (t) knob time and then relay (Out) LED is on, high voltage error(U>) LED is off and contact (2-3) closed.
If any phase-phase declines below low voltage set value, it holds for adjusted (t) time and then relay(Out) LED is off, low voltage error LED(U<) is on and contact (2-3) opened. Whichever phase-phase voltage value is low, its display blinks, contact (2-3) opened. When voltage values inclines 5V above set value, it holds for adjusted (t) knob time and then relay (Out) LED is on, low voltage error LED(U<) is off and contact (2-3) closed.
Phase protection is available on DGK-04F/DGK-04PF. When phase sequence is reversed or phase loss, contact (2-3) opened and phase sequence error (X1) LED is on.
Maintenance:
Switch off the device and release from connections. Clean the trunk of device with a swab. Don’t use any conductor or chemical
might damage the device. Make sure device works after cleaning
Warnings:
Please use the device according to the manual.
Don’t use the device in wet.
Include a switch and circuit breaker in the assembly.
Put the switch and circuit breaker nearby the device, operator can
reach easily.
Mark the switch and circuit breaker as releasing connection for device.
Specifications:
Operating Voltage(Un): 3 x 380V AC
Operating Frequency: 50/60 Hz.
Operating Power: <6VA
Operating Temperature: -20°C.....+55°C
High Voltage (U>): 400V - 460V
Low Voltage (U<): 230V - 360V
Waiting (t): 0,1sec - 10sec.
Display: 3x 3digit 9mm display and leds
Measurement Precision: ±%1
Connection Type: Terminal connection
Contact:5A/250V AC (Resistive Load)
Cable Diameter: 2,5mm²
Weight: Max. 220gr.
Panel Hole Sizes: 91x91mm
Mounting: Vertical assembled in
the panel or assembled on the din rail
Operating Altitude: <2000meter