phase sequence relay

... each phase Three-phase Four-wire Prepaid Electronic Energy MeterMain Function:High reliability, low power consumption, long life, multi-functionPrepaymentLarge-Capacity Relay Fault ... -tolerant designLack of phase and reversal of phase instructionMeasuring of each phaseElectrostatic preventionLED display Optional ...

... precision, and intellectualized multi parameters test instrument. Three phase multifunction phase volt-ampere meterIt is a digital, multifunction, high ... connection conditions of the energy metering system and relay protection system.The basic functions are as followings ... to be operated;Real time measure three phase voltage, current, phase relationship and phase vector, frequency, active, reactive, PF, ...

T Themal Relay has a friction opertaing mechancim with loss of phase ruunning protection. exquisite workmanship The T Themal relay is suitable for using in the power circuit up to rated voltage 660V, rated current 500A 50Hz or 60Hz for overload and loss of phase protection of three phases induction motor and often combined with B series AC contactor into magnetic starter. T Themal Relay

... yield a win-win. Description This series of thermal relay can be used in the circuit of 50Hz or 60Hz ... 1-96A for protecting the phase break when the electric motor is overload.The relay has different mechanism and ... series AC contactor.It is the most advanced thermal relay in the nineties in the world.CHARACTERISTICA.Fundamental ... voltage ,appoint thermal current and rated current. contactor relay

... 1.0 PC meter cover Bakelite meter base Single Phase Two Wire Multi-tariff Static Energy Metermultitariff meterModel Number: ... .Control of energy consumption(option): Adopting the magnet-keeping relay ; The valid control of power on or off; ... communication interface Communication protocol: IEC1107Energy Meter(Multitariff meter, Singel Phase Meter, Electricity Meter Monitor).We can customize energy meter ...

1. Auto voltage Regulator 2. Relay type 3. Wide Input Voltage 4. 3-7sec/3-7min ... load protection5 Heat protection6.Selectable delay time7.Built-in transformer relay type8.Quick reponse9Anolog meter display10.Digital display selectableSpecificationProductRequirementsModel 1Model 2Model ...

... working, Emergency Power Off, manual Shutdown, Bypass SCR fail, bypass sequence fail, Bypass over the limit, critical overload, battery exhausted, low ... / <60 dB @ 1,5 m.DimensionDimension1000X1860X870mmWeight (without batteries)510KG three phase ups

... , 10A---80A. 1.Feature:EOCR Digital Over Current Relay EOCR-SS electronic overload relay is suitable for AC 50/60Hz, voltage up ... to 600VAC and currentup to 60A. It is used as overload and phase ... and others:8.Term of Payment: EOCR Digital Over Current Relay (1).Order Amount