phase sequence protection

Brand Name:HAOMAI

Model Number:HME-702

Place of Origin:China

...phase Protection Relay Test Set Model: HME-702 The HME-702 is a basic and economical protection relay test set with three-phase current outputs and four-phase voltage outputs. The HME-702 kit can apply to the testing not only on operating value and operating time of AC/DC relays, but also on complex voltage blocking directional over-current, zero sequence over-current, low-frequency load shedding and other protection...

Brand Name:OEM/Fenigal

Model Number:RV8-03/04/05/06/07/08

Place of Origin:China

...refrigerated trucks). -Control for protection of persons and equipment against the consequences of reverse running. -Normal/emergency power supply switching. -Protection against the risk of a driving load(phase failure). Function Features -Controls its own

Brand Name:WSD

Model Number:WSD-ZCT503

Place of Origin:CHINA

...phase current transformer 3000 VAC zct pin 1A 1.5A PCB mounting ZCT Zero phase electrical current transformer Minimum output voltage tolerance Close to zero load shift and zero phase shift Excellent balance characteristics PCB mounting A variety of configuration Applications: Residual current circuit breaker Earth Leakage protection switch Leakage circuit protection Breaker Leakage circuit protection...

Brand Name:GFUVE

Model Number:LZCK2502-10

Place of Origin:China

2000A/5A Zero Phase Current Transformer With High Accuracy Class 0.5% LZCK2502 - 10 zero phase current transformer is suitable for current measurement and microcomputer protection of electrical equipment in 10KV and 35KV AC power system. The current ...

Brand Name:WDLYCH

Model Number:WD-REV

Place of Origin:Hubei, China Mainland

...Protection Relay , Plug In Overload Protection Relay Parameters Visible 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence...

Brand Name:WDLYCH

Model Number:WD-REV

Place of Origin:Hubei, China Mainland

...Protection Relay , Plug In Overload Protection Relay Parameters Visible 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence...

Brand Name:PEAKMETER

Model Number:PM5900

Place of Origin:China

...Phase System Motor Phase Rotation Indicator , 120V - 400V AC Operating Voltage Range Features of Moto Phase Rotation Indicator Maximal working voltage: 400V AC Voltage Nominal voltage (tested at rotation direction): 2~400V AC voltage, 2~400Hz Nominal voltage (tested at phase sequence...

Brand Name:WSD

Model Number:WSD-ZCT505

Place of Origin:CHINA

...our CURRENT TRANSFROMER? Residual current circuit breaker Earth Leakage protection switch Leakage circuit protection Breaker Leakage circuit protection plug (Appliance Leakage Circuit Interrupter -ALCI) What is FEATURES of our CURRENT TRANSFORMER? High in

Brand Name:PEAKMETER

Model Number:PM5900

Place of Origin:China

...Phase Rotation Indicators Tester MulitiMeter With 3 Phase System Testing Features of Rotation Indicators Tester Maximal working voltage: 400V AC Voltage Nominal voltage (tested at rotation direction): 2~400V AC voltage, 2~400Hz Nominal voltage (tested at phase sequence...

Brand Name:Delta

Model Number:TAG-8000

Place of Origin:Chongqing, China

... nuclear phases of two High-Voltage circuits. It can also be used for remote (remote) nuclear phases to determine whether the color of the phase sequence is consistent with the name of the phase sequence. It is suitable for live operation of 0.22 ~

Brand Name:KRIWAN

Model Number:SE-E1

Place of Origin:German

...phase loss monitoring are effective after power-on; once any fault is detected, the relay switch is opened and self-locking. 2, The power can be automatically unlocked after the power is ...

Brand Name:KRIWAN

Model Number:INT69

Place of Origin:German

... 52A 120 S10 motor protector Bitzer compressor protection module Introduction: It is used to monitor the compressor motor winding temperature, exhaust temperature, power phase sequence and phase loss fault in the refrigeration system. It must be used tog...

Brand Name:WDLYCH

Model Number:WD-REF

Place of Origin:Hubei, China Mainland

...Motor Protection Relay Complicated Environment Endurable 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, ...

Brand Name:WDLYCH

Model Number:WD-REF

Place of Origin:Hubei, China Mainland

...Motor Protection Relay Complicated Environment Endurable 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, ...

Brand Name:GFUVE

Model Number:LZCG530-10-50

Place of Origin:China

... transformer, or ZSCT, detects the zero-sequence current, and it could work together with protection relays or signaling devices so as to monitor and protect power distribution systems. LZCG530-10 Straight-Through zero sequence Current Transformer is

Brand Name:WSD

Model Number:WSD-ZCT401

Place of Origin:CHINA

...phase current transforme 30A small zero Adhesive tape current transformer for Residual current circuit breaker circuit electronic sensor : Features: Minimum output voltage tolerance Close to zero load shift and zero phase shift Excellent balance characteristics Excellent sensitivity A variety of configuration Applications: Residual current circuit breaker Earth Leakage protection switch Leakage circuit protection...