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..., to avoid some special mechanical and electrical equipment because of reverse phase after power reversed and cause accident or equipment damage. Phase sequence protector is a kind of control relay, automatic phase sequence identification protection relay,
..., to avoid some special mechanical and electrical equipment because of reverse phase after power reversed and cause accident or equipment damage. Phase sequence protector is a kind of control relay, automatic phase sequence identification protection relay, more
Brand Name:GINRI
Model Number:JVR-380
Place of Origin:China
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...phase sequence overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure and phase imbalance on systems up to 500V. In 3-phase networks, all phase parameters such as phase failure, phase sequence, and asymmetry should be monitored...
...phase sequence overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure and phase imbalance on systems up to 500V. In 3-phase networks, all phase parameters such as phase failure, phase sequence, and asymmetry should be monitored... more
Brand Name:CBR SUMMIT
Model Number:RD6
Place of Origin:NINGBO CITY, CHINA
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RV8-10 NEW 36mm 3 Phase Voltage Monitoring Relay with Reset Time 0.1s-10s over under voltage relays GRV8-10 Function: Overvoltage 2%-20%, Undervoltage -20%-2%, Asymmetry 5%-15%, Delay time 0.1s-10s, Phase Sequence, Phase Failure, Reset time 0.1s-10s GRV8-...
RV8-10 NEW 36mm 3 Phase Voltage Monitoring Relay with Reset Time 0.1s-10s over under voltage relays GRV8-10 Function: Overvoltage 2%-20%, Undervoltage -20%-2%, Asymmetry 5%-15%, Delay time 0.1s-10s, Phase Sequence, Phase Failure, Reset time 0.1s-10s GRV8-... more
Brand Name:OEM/Fenigal
Model Number:RV8-09/10
Place of Origin:China
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..., and a rated 250 V/4 A cm-pvs.41s monitor phase parameter overvoltage/undervoltage, phase loss fault with a 2 C/O output contact. The corresponding threshold can be adjusted. Phase sequence monitoring, as well as one or two trip delays, are optional. The
..., and a rated 250 V/4 A cm-pvs.41s monitor phase parameter overvoltage/undervoltage, phase loss fault with a 2 C/O output contact. The corresponding threshold can be adjusted. Phase sequence monitoring, as well as one or two trip delays, are optional. The more
Brand Name:ABB
Model Number:CM-PVS.41S
Place of Origin:China
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Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: for circuit 3×400V (without neutral). ♦ ...
Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: for circuit 3×400V (without neutral). ♦ ... more
Brand Name:SUCHEN
Model Number:DV1-08
Place of Origin:Zhejiang, China
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#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:24px;color:#53647a;font-style:normal;border-bottom-width:2px;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-1{width:750px;... more
Brand Name:Kampa
Model Number:RM4-TG20/RM4TG20
Place of Origin:Zhejiang, China
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...Sequence Three-Phase AC Protection Relay HD XJ12 Brand SULAB Part No. HD XJ12 MOQ 1PC Transportion TNT, UPS, DHL, Fedex, Air, Sea Applicable Escalator Packages Carton, Wooden case, Pallet etc Delivery Time Normally 2-3 working days after payment Payment Method Company Bank, Western union, Paypal etc Pictures for Original Elevator Spare Parts Sequence Three-Phase AC Protection Relay HD XJ12 The relay...
...Sequence Three-Phase AC Protection Relay HD XJ12 Brand SULAB Part No. HD XJ12 MOQ 1PC Transportion TNT, UPS, DHL, Fedex, Air, Sea Applicable Escalator Packages Carton, Wooden case, Pallet etc Delivery Time Normally 2-3 working days after payment Payment Method Company Bank, Western union, Paypal etc Pictures for Original Elevator Spare Parts Sequence Three-Phase AC Protection Relay HD XJ12 The relay... more
Brand Name:SULAB
Model Number:HD XJ12
Place of Origin:China
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.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainly used in various ...
.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainly used in various ... more
Brand Name:WDLYCH
Model Number:WD-REA
Place of Origin:Hubei, China Mainland
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...Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence...
...Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence... more
Brand Name:HNMC
Model Number:MCRT40
Place of Origin:China
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STEP 3 PHASE SEQUENCE RELAY Payment & Shipping: Exhibition Show:
STEP 3 PHASE SEQUENCE RELAY Payment & Shipping: Exhibition Show: more
Brand Name:STEP
Model Number:STEP SW11
Place of Origin:Beijing, China
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... differences are: normal relays have mechanical elements in them whereas solid state relays have no mechanical elements. The load capacity for solid state relay is higher than that of normal relay. Moving part crossing is used in normal relays whereas
... differences are: normal relays have mechanical elements in them whereas solid state relays have no mechanical elements. The load capacity for solid state relay is higher than that of normal relay. Moving part crossing is used in normal relays whereas more
Brand Name:Gold
Model Number:SAQ2402D SAl4002D SAl4005D SAE4005D
Certification:ISO9001:2000，EU, UL,CUL,RoHS
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...Phase Sequence Meter Features of VC850 Positive/Negative/Lacking 3 Phase Sequence Meter 1.This meter specializes in phase sequence and phase failure examine of three phase simple alternating current. 2.LED and buzzer indicate positive phase sequence, negative phase sequence and lacking phase. 3. Best quality with low price. Technical parament of VC850 Positive/Negative/Lacking 3 Phase Sequence...
...Phase Sequence Meter Features of VC850 Positive/Negative/Lacking 3 Phase Sequence Meter 1.This meter specializes in phase sequence and phase failure examine of three phase simple alternating current. 2.LED and buzzer indicate positive phase sequence, negative phase sequence and lacking phase. 3. Best quality with low price. Technical parament of VC850 Positive/Negative/Lacking 3 Phase Sequence... more
Model Number:VC850
Place of Origin:CHINA
Certification:CE
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...Phase Sequence Indicator Product introduction XZ-2 High Voltage Phase Sequence Indicator can test voltage 50V-500V and 6kV above, check if the phase sequence is A-B-C for three phase power source. It is simple to operate and small in size. Features 1. Red moving lamp means positive phase sequence, green moving lamp means negative phase sequence...
...Phase Sequence Indicator Product introduction XZ-2 High Voltage Phase Sequence Indicator can test voltage 50V-500V and 6kV above, check if the phase sequence is A-B-C for three phase power source. It is simple to operate and small in size. Features 1. Red moving lamp means positive phase sequence, green moving lamp means negative phase sequence... more
Brand Name:GDZX
Model Number:XZ-2
Place of Origin:Hubei, China
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...sequence/phase sequence measurement system ) CD-10kV-M20/P20 Electrical Characteristics Voltage Division Ratio Phase Sequence: 10kV/ √3,3.25V/√3 Zero Sequence: 10kV/V3,6.5 /√3 Temperature Characteristics Phase Sequence: -40C~70°C ≤ ±0.5% Zero Sequence: -40 C~70 C ≤ ±1.0% Capacitance: STD
...sequence/phase sequence measurement system ) CD-10kV-M20/P20 Electrical Characteristics Voltage Division Ratio Phase Sequence: 10kV/ √3,3.25V/√3 Zero Sequence: 10kV/V3,6.5 /√3 Temperature Characteristics Phase Sequence: -40C~70°C ≤ ±0.5% Zero Sequence: -40 C~70 C ≤ ±1.0% Capacitance: STD more
Brand Name:XIWUER
Model Number:CD-10kV-M20/P20
Place of Origin:XIAN, SHANNXI CHINA
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...Phase Sequence Protection Description of the machine S-jin series is an entirely customized system dedicated to meet all customer’s need of drying. it can provide varies high accuracy configurations as below: Siemens 11" touch screen and remote control up to high-performance 4 desiccant bed Dew Point -75 ℃ and precise dew point monitor. production monitoring...
...Phase Sequence Protection Description of the machine S-jin series is an entirely customized system dedicated to meet all customer’s need of drying. it can provide varies high accuracy configurations as below: Siemens 11" touch screen and remote control up to high-performance 4 desiccant bed Dew Point -75 ℃ and precise dew point monitor. production monitoring... more
Brand Name:JIN MACHINE
Model Number:S-jin-1000
Place of Origin:CHINA
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... Phase Sequence Tester Specification None Contact Phase Sequence Tester is a multi-function digital smart meters that specially developed for measuring three-phase A C voltage, current, leakage current, phase between voltage, phase, phase sequence, ...
... Phase Sequence Tester Specification None Contact Phase Sequence Tester is a multi-function digital smart meters that specially developed for measuring three-phase A C voltage, current, leakage current, phase between voltage, phase, phase sequence, ... more
Brand Name:SAMYON
Model Number:SY
Place of Origin:CN
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... power phase sequence, missing phase indication, and motor phase rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~700V and 90~600V respectively. These devices can operate in frequency ...
... power phase sequence, missing phase indication, and motor phase rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~700V and 90~600V respectively. These devices can operate in frequency ... more
Brand Name:Fanke High-voltage
Model Number:UT-261A and UT-261B
Place of Origin:Wuhan , China
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IVY Magnetic Latching 3 Phase Monitoring CT Relay Electromagnetic Relay Working Notes:3 phases 3 ways latching relay are not only used inside of remote control meter but also inside of switching cabinet. With the high current of 120A it becomes the common ...
IVY Magnetic Latching 3 Phase Monitoring CT Relay Electromagnetic Relay Working Notes:3 phases 3 ways latching relay are not only used inside of remote control meter but also inside of switching cabinet. With the high current of 120A it becomes the common ... more
Brand Name:IVY
Model Number:IM1201T
Place of Origin:Zhejiang
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... of phase testing, phase sequence testing, electrical inspection .with strong anti-interference, in line with (EMC) standards, adapt to a variety of electromagnetic interference occasions. High voltage phase signal will be taken out by the collector,
... of phase testing, phase sequence testing, electrical inspection .with strong anti-interference, in line with (EMC) standards, adapt to a variety of electromagnetic interference occasions. High voltage phase signal will be taken out by the collector, more
Brand Name:RISING
Model Number:RSTAG-8000
Place of Origin:China
