Product overview
• ZQGQ self-reset overvoltage/undervoltage delay protector is a new generation product developed by our company according to market demand.The protector is reasonably designed and assembled with imported components and domestic famous brand components, and adoptsa dvanced technology and manufacturing means. The product can quickly and reliably cut off the power supply and protect household appliances under high voltage impact and undervoltage. When the voltage returns to the normal value, it can automatically connect the circuit and restore the power supply after a delay. It can effectively protect the impact of electrical appliances being powered on at the moment of power supply. All functions are automatic, without the need for special personnel to operate, and double-light indication is selected.
• Power indicator: green.
• Protection indication: red.
Model meaning
ZQ GQ 63 1P 63A
ZQ -Name of the company
GQ -Product model
63 -Shell frame grade
1P -Number of poles
63A -Rated current
Main technical parameters
Specifications | Rated current In.A | Rated yoltage Ue.V | Rated frequency f.H.Z | Overvoltage starting value V | Normal pressure ecovery value V | Undervoltage starting value V |
ZQGQ two-phase overvoltage and undervoltage | 25、32 40、50 63、80 100、125 | 230AC | 50 | 265±5 | 240~260 | 175±5 |
ZQGQ three-phase four-wire overvoltage+phase loss | 400AC | 460±15 | 420~440 | 300±15 |
Specifications | Normal pressure recovery value V | Recovery delay time S | Self power consumption W | Mechanical (electrical)life |
ZQGQ two-phase overvoltage and undervoltage | 190±5 | ≤60s | <1 | 100,000 times |
ZQGQ three-phase overvoltage and undervoltage+phase loss Three-phase four- wire overvoltage and undervoltage+phase loss | 335±10 | <2 |