SAFETY PRECAUTIONS
1. The device must be installed by a qualified person,
2. Disconnect all power before working on the device. Don't touch any terminal
when the power is ON.
3. Verify correct terminal connection when wiring.
4. Don't dismantle or repair the device whether it operates normally, otherwise
no responsibility is assumed by producer and seller.
5. Never use the device at the site which can be invaded by corrode gas, strong
sunshine light and rain.
6. Clean the device with a dry cloth.
7. Fail to follow these instructions will result in serious injury or death.
FEATURES
Microcontroller based
Digit display for operating voltage and current value
Protect electrical device against over/under voltage, overcurrent,
three phase asymmetry and incorrect phase sequence.
Voltage measurement accuracy =1%
Parameters setting by keys
LEDs indication for over/under voltage and over current faults
5 Module, DIN Rail mounting
TECHNICAL DATA
Rated supply voltage
Operation voltage range
Rated frequency
Overvoltage(U>) setting range
Undervoltage(U<) setting range
Overcurrent setting range
Phase sequence setting
Asymmetry setting range
Reset/start delay
Overcurrent faults trip delay range
Continuous overcurrent times setting
Auto reset setting
Hysteresis
Overvoltage(U>) trip delay
Undervoltage(U<) trip delay
Overcurrent(I>) trip delay
Asymmetry trip delay
Voltage measurement accuracy
Rated insulation voltage
Output contact
Electrical life
Mechanical life
Protection degree
Pollution degree
Altitude
Operating temperature
Humidity
Storage temperature
* Operating current value
Technical parameter
Overvoltage trip value
Undervoltage trip value
Reset/start delay
Overcurrent trip value
Overcurrent trip delay
Asymmetry trip value
Continuous overcurrent faults times
Operation mode
Phase sequence protection
Auto reset setting
:
:
Synchronous mode;
AC 220V
AC 50V~400V
50/60Hz
220~300V
120~210V
5A~63A
ON/OFF
20V~99V-OFF
Ts:5s~600s
Ta:5s~600s
OFF-1~20
ON-OFF
Overvoltage and asymmetry: 5V
Undervoltage:3V
0.1s; ≤350V:0.02s
≤120V:0.5s ,<120V:0.1s
Iset<Ir<80A:Ta; Ir=80A: ≤0.1s
10s
≤1%(over the whole range)
450V
1NO
5
10
6
10
IP20
3
≤2000m
-5°C~40°C
≤50% at 40°C(without condensation)
-25°C~55°C
Setting range
Step
Factory setting
220V~300V
1V
250V
1V
170V
120V~210V
5s~600s
1s
5s
5A~63A
1A
63A
1s
15s
5s~600s
20V~99V-OFF
1V
50V
OFF-1~20
1
3
-
ON-OFF
OFF
ON-OFF
ON
Asynchronous mode
EVP-3PH
3 PHASE VOLTAGE AND CURRENT PROTECTOR
Please read complete instructions prior to installation and operation of
the device
.
FRONT-FACE PANEL
V
L1
A
L1
L2
L3
Output indicator
Switch on/off manually
Inquiry of faults
Display the last fault value and flash.
Exit from display after 3s
-1-
V
V
L2
L3
A
A
M
M
Menu selection
Reset/
Manual ON/OFF
>0.5s
>0.5s
Press the key for
more than 0.5s
.
Display
Digit+/Inquiry of
last fault
Digit-
Need help?
Do you have a question about the EVP-3PH and is the answer not in the manual?
Questions and answers