Description
Features
- It can be matched with a circuit breaker/leakage protection switch and automatically reclose when MCB / RCCB trips unexpectedly, no need for manual closing, reduce the cost of manual maintenance, and eliminate faults in time to improve efficiency.
- built-in 3 reclosing times, continuous closing failure within 15 minutes can send an alarm through auxiliary contact.
- With manual / automatic selector switch.
- With mechanical/electronic double locking function.
- The shaft transmission mode is more stable and reliable.
- Can match other accessories.
- Work status is indicated by LED.
- 1-MODULE.
- with RS485 interface Control
Technical parameters | GRD9L-R |
Control mode | Auto Reclosing |
Supply terminals | A1-A2 |
Voltage range | DC 12V |
Power input DC | max.1W(standby)Â max.20W(action) |
Voltage range | AC220V(50-60Hz) |
Supply voltage tolerance | -10%;+10% |
Power input | Â AC max.1VA(standby)max.20VA(action) |
Supply voltage tolerance | -10%;+10% |
Supply indication | red LED |
Action time | ≤1s |
Auto reclosing times | 3 |
Auto reclosing interval time | 10s-60s-300s |
Reset the closing times | Â No trip or manual reset within 15 minutes after the successful closing |
Mechanical life | 10000 |
Electrical life(AC1) | 4000 |
operating temperature |  -20℃ to +55℃ (-4℉ to 131℉) |
Storage temperature |  -35℃ to +75℃ (-22℉ to 158℉) |
Mounting/DIN rail | Din rail EN/IEC60715 |
Protection degree | Â IP20 |
operating position | any |
overvoltage category | â…¢ |
Pollution degree | 2 |
Max.cable size(mm) | solid wire max.1×2.5or2×1.5/with sleeve max.1×2.5(AWG12) |
Dimensions | 82×18×78mm |
Weight | 80g |
combination with accessories | |
Auxillary contact | Yes |
Alarm contact | Yes |
Shunt release Yes | Yes |
Under-voltage release | Yes |