MV11单相欠电压/过载电压监测继电器

Introduction: It is a 1 Phase Under Voltage Relay. It is best suitable for monitoring 1 phase pump / motor / machine loads powered by Single Phase Generators, UPS, Stabilizers, Inverters or electricity Board (Utility). It is used to protect against fluctuating voltage to start standby generators, to operate mains failure units, Gensets, AMF Panels, PCC, Distribution boards and similar applications, where close regulation is required. Some of the other added advantages are easy & quick settings from front. User friendly indications. 8 PIN plug-in mounting facility.

Features: · Monitors phase to neutral Voltages for Under Voltage. · ON Delay, Trip Delay, Reset Delay. · Adjustable Under Voltage Settings (75% - 95%). · Available for any System Voltage. · Delayed Auto Reset. · 8 PIN plug-in mounted enclosure.

Application Areas: Measures 3-Phase supply for Unbalance Voltage, Loss of Phase, Phase Sequence, Under Voltage & Over Voltage. Best suitable for balance 3 phase loads or motor loads only. Phase failure &UV/OV Relays can be best used for a host of Auxiliary Systems & Plant control panels & machinery.

Technical Specifications:

Sr. Parameter Specifications 1 System Supply 110 / 240 V AC +20/-30 % 50/60Hz 2 Output Relay Contact 1 CO 3 Trip Setting Under Voltage 75% - 95% (adjustable); Over Voltage N.A. 4 Trip Time Delay 3.5 secs. ± 1.5 sec 5 Power on Delay -- 6 Reset Auto 7 Weight 175 gms. 8 Dimensions (mm) Overall (L x W x D) 50 x 40 x 80; Mounting 8 pin plug-in