Usge:
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.
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)
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.
Installation conditions
1 The protector can be installed vertically or horizontally in the cabinet, and special orders are required
for special occasions.
2 It should be installed in a non-explosive medium, and there is no sufficient fermented bean curd metal
and insulating gas and conductive dust in the medium.
3 It should be installed in a place where there is no rain or snow.