zero phase current transformers

... quality -10years experience -CE,ISO9001 approved SBW-F-50KW 3 Phase Power Stabilizer Saver Voltage Regulator StabilizerModel: SBW-F-50KVA Technology ... -F-800KVA TechnologyServo Motor Control Display Meter A/B/C Phase output current,A/B/C Input voltage,A/B/C Output ... voltage Protection Over voltage,Low voltage,Delay time,Feed phase,Circuit breaker ...

... current6pulses rectifier<30% 12pulses rectifier plus filter <5%Charge modeConstant current first then constant voltage, charge with temperature compensation, automatic switch ... load)bypass Switching time0ms(adopted static switch )protectioninputvoltage,frequency ultralimit,phase wrong,phase lost outputovercurrent, short circuit, power factor lowEconomic running modeEconomic ...

... measuring tank is suitable for AC 50hz 0.38Kv three-phase power systems,applied outdoor prepaid measurement or lod control , ... are made up of LF-0.5B anti-power-stealing current transformer group,low vacuum load switch, IC card type prepaid ... measuring tankelectric measuring tank,low-voltage electric measuring tank,three phase electric measuring tank,outdoor electric measuring tank Low voltage prepaid ...

1.500mA constant current driver, 2.with PFC function, CE 3. suitable ... , downlight; 4. 2 years of warranty 500mA Constant Current Led Driver Features:1. Hi-eff with hi-pfc ... , can work normally at 40°C below zero;2. Output constant current with multi-channels, or output constant voltage; ... Protective grade: IP67;6. The output voltage and current can be customized according to customer's requirements;

... .Cold start 5.CE&ROHS Module design three phase 120kva ups systems (3V3 Vector 15-120KVA) ... Power(VA/Watt)15KVA/12KWINPUTVoltage & Voltage Range380 VAC, 3 Phase + NeutralVoltage Tolerance204 – 520 VACBYPASS Voltage Range323 - 437 VAC ... - Battery Group: - 240VDCBattery Charging Current4.5 Ampere (Constant Current)INDICATORS & CONTROL PANELTypeLCD PanelGENERALTotal Efficiency> 90%Noise Level < 62 ...

... grid on-off grid 1kw to 10kw inverter single phase and three phase Deatails:Applicance:protect and suitable to all kinds of ... fix it immediatelyWarranty: 5 years9 kinds of protection: protect from current,voltage,charging and othersCertificate: CE Best honeycomb carton for packing ...

UPS 3 phase Low Frequency online,LED/LCD display General (UPS-HB power ... loading. The specially designed static change - over switch makes the zero transition offers real Uninterrupted power supply. The computer monitoring is ... humidity: 95%(no condensation) UPS Low Frequency online type,single phase

... It is used as overload and phase loss protection, independently adjustable startingand trip delay, visual current setting aid and trip indication, ... Locked Rotor0.5sec after elapse of dt2times OC setting value Current Setting RangeCurrent050.5 ~ 6A303.0 ~ 30A6010 ~ 60AStarting delay ... Fair and others:8.Term of Payment: EOCR Digital Over Current Relay (1).Order Amount