63A Overvoltage/Undervoltage/Overcurrent Protective Device

Home Usage Dual Display Adjustable digital voltage protector, din rail mounted relay, low voltage relayThis voltage protector mainly used for residential household box entry or over-voltage, under-voltage or over-current protection of distribution lines for single-phase electrical equipment. Usage: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 overvoltage value, undervoltage value, overcurrent value, circuit recovery time value and overcurrent 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.Product features: 1 The product fully conforms to the single-phase self-reclosing recloser produced by the enterprise standard. 2 When the line has overvoltage, undervoltage and overcurrent 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. 3 When the line appears instantaneous or transient overvoltage, the protector does not malfunction. 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. 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.    

Technical parameters:

1 Rated voltage: 220VAC 50Hz.

2 Rated current: 1A-63A adjustable (default 40A)

3 Overvoltage action cut-off value: 240V-300VAC can be set (default 270VAC)

4 Overvoltage action cut-off value: 140V-200VAC can be set (default 1 70VAC)