It can
change the setting value by pressing
-2-
Danger warning
Please operate with outage during installation and wiring.
- Please confirm that the supply voltage confirms to the rated supply voltage
of the product before wiring.
It is possible to cause electric shock or fire if the above is not observed.
Electrical diagram
Shape and dimension
Function sequence diagram
N
1
2 3
L
Tel: 86-577-61786218 61786228
Fax: 86-577-61786128
http://www.chtce.com http://www.chtce.cn
Address: ShangWuzhai Village, Liushi Town, Yueqing City, Zhejiang Province
Long press for 3s
Confirm modification
The relay will automatically quit the menu and not save the modified
data if not operating the button for continuous 60s during setting
parameters.
The rightmost indication point flickers after entering setting interface of
breakover delay time.
It can change the setting value by pressing
Flickers
Setting of breakover delay time
Long press for 3s
Confirm modification
The relay will automatically quit the menu and not save the modified
data if not operating the button for continuous 60s during setting
parameters.
The three indication points flicker after entering voltage value
calibration interface.
Flickers
Voltage value calibration
Operating value -5V
Operating value +5V
Undervoltage operating value
U
To
Tu
<Tu
<To
Overvoltage operating value
Tr
Tr
Tr
Relay
Tr: Breakover delay time
Precautions
R
54
35.5
77
60
65.5
1 2 3
45
If there is voltage fault while power on after the breakover delay of relay
completes, the output relay will not operate.
LED Nixie tube will display the operating voltage value after the relay
normally operates.
Operating instructions
LOAD
MCB
Wiring diagram
3
1
2
4
O-OFFO-OFF
Fire wire
Null line
R
1 2 3
N L
N
L
Connected load
Rated operating current of circuit breaker is 75% maximum current of voltage relay.
I e = 0 . 7 5 I m a x
Long press both
Long press both
for 3s to enter setting interface of breakover delay time:
for 3s to enter voltage value calibration interface before the relay is energized:
7. Please store and use the product under rated supply voltage and the stipulated temperature, altitude and humidity.
6. The product is prohibited to be used in medium with explosion hazard, which medium shall not contain corroding metal, gas destroying insulation and conducting dust.
5. It is prohibited to use the product in places with dustiness, corrosive gas, direct sunlight or rain.
4. Power incoming line is prohibited for wiring in the same tube with other electric wires of strong current. And please use shielded wire if necessary to avoid interference and influencing the normal
3. Please refer to the wiring diagram for wiring.
2. The user is prohibited to take apart or maintain the product regardless of whether the product is normal or damaged, otherwise our company will not assume any liability for any accident caused.
1. The installation, operation and overhaul of this product shall be carried out by a professional. The product warranty period is 18 months under regular service condition.
operation of the protector.
CHTCE Technology Co., Ltd.
Tu: Undervoltage operating delay time
To: Overvoltage operating delay time
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