SN.
|
Name
|
Specification
|
Remark
|
1
|
Power source
|
Two single phase inputs
|
|
2
|
Range of input voltage
|
100-300VAC
|
|
3
|
Type of AC sampling signal input
|
3-phase AC
|
Amplitude 220v vs 6.5v
|
4
|
Drive capability of contactor
|
Each circuit less than 500mA
|
|
5
|
High voltage closing voltage
|
220VDC
|
Surge current on the recommended contactor is about 2A
|
6
|
Maintain close state at low voltage
|
12VDC
|
|
7
|
Switching time
|
3 seconds
|
To be re-started, 8 seconds after being powered on again
|
8
|
Switching point of undervoltage
|
170VAC
|
Switch to the other AC input when the voltage is lower than this point
|
9
|
Switching point of overvoltage
|
285VAC
|
Switch to the other AC input when the voltage exceeds this point
|
10
|
Undervoltage protection point
|
125VAC
|
Protection when both AC inputs lower than this voltage
|