Over-Voltage, Under-Voltage Self-Recovery 3 Phase Protector
Basic Info.
Model NO.
SRC-125
Frequency Characteristics
Power Frequency
Usage
SVC
Frequency
Low Frequency
Size
Small
Rated Current
20,25, 32,40,50,63,80,100,125A
Rared Voltage
230VAC 380VAC
Rated Frequency
50 60 Hz
Overvoltage and Undervoltage Start Time
≤60s
Transport Package
Carton
Trademark
LONGROAD/OEM
Origin
China
Production Capacity
10000 Units
Packaging & Delivery
Package Size
72.00cm * 65.00cm * 77.00cm
Package Gross Weight
0.300kg
Product Description
1. General IntroductionThe Model SRO-125 self-recovery over-voltage and under-voltage delay protector can quickly and reliably cut off the power supply under high-voltage shock and under-voltage conditions to protect electrical appliances. When the voltage returns to the normal value, the circuit can be automatically turned on and the power supply will be restored after delay, which can effectively protect the electrical appliances from the impact of the power supply momentarily. All functions are fully automated with no special person operation is required. Two-color light-emitting diodes are selected. The power indicator is green and the protection indicator is red.
2. Main technical parameters
| Specification | Rated Current(A) | Rared Voltage(V) | Rated Frequency(Hz) | Overvoltage Start Value(V) | Normal Voltage Start Value(V) | Undervoltage Start Value(V) |
| Two phase overvoltage | 20,25, 32,40,50,63,80,100,125 | 230VAC | 50,60 | 275±5 | 240-260 | 170±5 |
| Three phase overvoltage with lack of phase/ Three-phase four line overvoltage with lack of phase | 380VAC | 460±15 | 420-440 | 300±15 |
| Specification | Normal Voltage Start Value(V) | Overvoltage and Undervoltage start time(S) | Power Consumption(W) | Electrical Machinery Life |
| Two phase overvoltage | 250,190 | ≤60S | <1 | >100000 times |
| Three phase overvoltage with lack of phase/ Three-phase four line overvoltage with lack of phase | 340, 440 | <2 |
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