The multifunctional self-resetting dual display protector integrates over-voltage protection,under-voltage protection,over-current protection and integrated intelligent protector. When there is over-voltage,under-voltage and over-current solid barriers in the line,this product can instantly cut off the circuit,avoiding unnecessary damage to electrical equipment. When the circuit returns to normal,the protector can automatically restore the circuit to make the electrical equipment work normally. The over voltage value,under voltage value,over current value,circuit recovery time value and over current protection reset time value of this product can be set by themselves. Adjust the corresponding parameters according to local actual conditions and electrical usage conditions.
| Rated voltage | 220V AC 50HZ or 120VAC 50HZ |
| Rated current | 40A or 63A or 80A |
| Over voltage | 240V-300V AC adjustable (default 270V AC for 220V rated voltage) . 140-200VAC adjustable (default 170V AC, 120V rated voltage) |
| Under-voltage | 140V-200V AC adjustable (default 170V AC rated voltage 220V) . 70-100VAC adjustable (default 80V AC rated voltage 120V) |
| Over current | 63A: 1A-63A can beset (default 40A) /40A: 1A-40A can be set (default 40A) |
| Transmission delay time after power-on and power-off | 5-300S adjustable (default 5S) |
| Boot delay time | 1-300S adjustable (default 5S) |
| Reset delay time after over current protection | 30-300sadjustable (default 30s) |
| Product over current delay time 6s (over current time greater than this time will be confirmed as over current and provide protection) | |
| Own power consumption | <= 2W |
| Electrical machinery life | >=100, 000 times |
| Dimensions | 51*35*60mm |
2. Product features
1.1 The product fully conforms to the single-phase self re-closer produced by the enterprise standard.
2.2 When the line has over voltage,under voltage and over current faults,the product will automatically cut off the line.When the line voltage or current returns to normal,the product will automatically resume normal power supply after the delay time set by the user. No,manual operation is required.
2.3 When the line appears instantaneous or transient over voltage,the protector does not malfunction.
2.4 The line voltage is unstable or the power is suddenly cut off due to some factors,when the power recovers,the product will not connect to the power immediately. This delay time is set by the user according to the local situation.
2.5 The line voltage should not be higher than 330vac to prevent the product itself from being damaged due to excessive voltage. Please contact the manufacturer if a high power supply is required in a specific situation.
9. Product wiring diagram
Top in and bottom out wiring diagram