Applications
●Protect electrical equipment and motors from over-voltage and under-voltage.
●Normal/emergency power supply switching.
Feature
Controls its own supply voltage(True RMS measurement)
User may select operation mode through knob.
Voltage measurement accuracy<1%.
Relay status is indicated by LED.
1-MODULE , DIN rail mounting.
Technical Parameters
Model |
TRV8-01 / TRV8-02 |
FunctionSupply terminals |
Monitoring voltage |
Supply terminals |
A1-A2 |
Rated supply voltage |
DC12V,AC/DC24V-48V,AC/DC110V-240V,AC220V |
Rated supply frequency |
45Hz-65Hz |
Hysteresis |
5%-20% / 3%fixed |
Supply indication |
Green LED |
Time delay |
Adjustable 0.1s-10s,10% |
Measurement error |
≤1% |
Run up delay at power up |
0.5s time delay |
Knob setting accuracy |
10% of scale value |
Reset time |
1000ms |
Temperature coefficient |
0.05%/℃,at=20°C(0.05%°F,at=68°F) |
Output |
1XSPDT |
Current rating |
10A/AC1 |
Switching voltage |
250VAC/24VDC |
Min.breaking capacity DC |
500mW |
Output indication |
Red LED |
Mechanical life |
1×10000000 |
Electrical life(AC1) |
1×100000 |
Operating temperature |
-20℃ to +55℃(-4℉ to 131℉) |
Storage temperature |
-35°℃ to +75°C(-22℉ to 158℉) |
Standards |
EN 60255-1,IEC60947-5-1 |