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...Phase 4 Wire Voltage Monitor Relay Phase Failure Sequence Protection Three Phase Voltage Monitoring Relay Features Plug-in module with DIN sokect Three-phase monitoring of phase sequence,phase loss,over and undervoltage Adjustable over and undervoltage threshold and delay time Powered by the measuring circuit 1C/O contact 2LEDs for status indication Protective Function Phase Loss(Failure) Phase...
...Phase 4 Wire Voltage Monitor Relay Phase Failure Sequence Protection Three Phase Voltage Monitoring Relay Features Plug-in module with DIN sokect Three-phase monitoring of phase sequence,phase loss,over and undervoltage Adjustable over and undervoltage threshold and delay time Powered by the measuring circuit 1C/O contact 2LEDs for status indication Protective Function Phase Loss(Failure) Phase... more
Brand Name:GINRI
Model Number:JVM-A
Place of Origin:CHINA
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Single-phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Current Single-phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Current Key Characteristics Tests multiple relay types: current relays, voltage relays, reclosing relays, intermediate relays, differential relays...
Single-phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Current Single-phase Microcomputer Relay Protection Tester Relay Protection Auto Comprehensive Analyzer for Current Key Characteristics Tests multiple relay types: current relays, voltage relays, reclosing relays, intermediate relays, differential relays... more
Brand Name:MINGYANG
Model Number:MYJB
Place of Origin:China Mainland
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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:Customized
Model Number:DV1-06
Place of Origin:Zhejiang, China
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...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Solid state relay basics Solid state relays can have a variety of different devices at the core of their electronic circuits: thyristors of SCRs, triacs, bipolar junction transistors, BJTs, and MOSFETs provide ideal electronic switches within the solid state relay...
...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Solid state relay basics Solid state relays can have a variety of different devices at the core of their electronic circuits: thyristors of SCRs, triacs, bipolar junction transistors, BJTs, and MOSFETs provide ideal electronic switches within the solid state relay... more
Brand Name:Gold
Model Number:SAQ2402D SAl4002D SAl4005D SAE4005D
Certification:ISO9001:2000，EU, UL,CUL,RoHS
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Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching; 2. Between input ...
Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching; 2. Between input ... more
Brand Name:Kampa
Model Number:SSR
Place of Origin:Zhejiang, China
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...shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable AC and DC voltage, AC direct current; an ...
...shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable AC and DC voltage, AC direct current; an ... more
Brand Name:GFUVE
Model Number:TEST-750
Place of Origin:China
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...Phase Microprocessor Relay Test Set Portable Secondary Current Injection Test Set General Information: The SXJB series Three-Phase Microprocessor Relay Test Set is a professional and intelligent testing instrument designed for the verification and calibration of relay...
...Phase Microprocessor Relay Test Set Portable Secondary Current Injection Test Set General Information: The SXJB series Three-Phase Microprocessor Relay Test Set is a professional and intelligent testing instrument designed for the verification and calibration of relay... more
Brand Name:Sansion
Place of Origin:China
Minimum Order Quantity:1 Set
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...Single Phase Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Single Phase Relay Testing Equipment include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on. PRT-I Single
...Single Phase Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Single Phase Relay Testing Equipment include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on. PRT-I Single more
Brand Name:Delta
Model Number:RPT-I
Place of Origin:China
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96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output 1. Product Description: Digital panel meters are used in many automation and process control applications for industrial monitoring and control, with the features of high precision...
96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output 1. Product Description: Digital panel meters are used in many automation and process control applications for industrial monitoring and control, with the features of high precision... more
Brand Name:WDLYCH
Model Number:WD-9IUP
Place of Origin:Wuhan, Hubei, China
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Introduction: Protection Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The Protection Relay Testing Equipment is equipped with a fixed value output which can be used as a voltage source alone. It ...
Introduction: Protection Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The Protection Relay Testing Equipment is equipped with a fixed value output which can be used as a voltage source alone. It ... more
Brand Name:AI
Model Number:PRT-I
Place of Origin:China
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... 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, RD6 is
... 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, RD6 is more
Brand Name:CBR ANT
Model Number:RD6-W
Place of Origin:NINGBO CITY, CHINA
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... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use. The protector starts to
... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use. The protector starts to more
Brand Name:Chint
Model Number:NJB1-X, NJB1-X1
Place of Origin:China
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...Phase Failure Protection Industrial Relays , Easy Operation Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload relays contain a normally closed (NC) relay. When excessive current flows through the motor circuit, the relay opens due to increased motor temperature, relay...
...Phase Failure Protection Industrial Relays , Easy Operation Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload relays contain a normally closed (NC) relay. When excessive current flows through the motor circuit, the relay opens due to increased motor temperature, relay... more
Brand Name:Purple Horn
Model Number:UKk-22
Place of Origin:China
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...Single Phase Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay...
...Single Phase Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay... more
Brand Name:YOKG
Model Number:LR2-D13, LR2-D25, LR2-D33
Place of Origin:China
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LCD Display Single Phase Electric Meter Build in Relay for ON/OFF Control High Accuracy The single phase two wire static energy meter is a kind of fully digitized intelligent single-phase watt-hour meter with build in relay for ON/OFF control. It is ...
LCD Display Single Phase Electric Meter Build in Relay for ON/OFF Control High Accuracy The single phase two wire static energy meter is a kind of fully digitized intelligent single-phase watt-hour meter with build in relay for ON/OFF control. It is ... more
Brand Name:Radarking
Model Number:RDK DDS155
Place of Origin:China
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...Single Phase Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays...
...Single Phase Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays... more
Brand Name:GDZX
Model Number:ZX-BZK
Place of Origin:CHINA
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...Phase Monitor Relay 300-500V AC Voltage Protection The ABB CM-PVS.41S is a high-performance three-phase monitor relay designed to protect electrical equipment against voltage faults in three-phase power systems. This relay continuously monitors phase voltage levels and provides reliable protection against undervoltage, overvoltage, phase failure, and phase...
...Phase Monitor Relay 300-500V AC Voltage Protection The ABB CM-PVS.41S is a high-performance three-phase monitor relay designed to protect electrical equipment against voltage faults in three-phase power systems. This relay continuously monitors phase voltage levels and provides reliable protection against undervoltage, overvoltage, phase failure, and phase... more
Brand Name:ABB
Model Number:CM-PVS.41S
Place of Origin:ESTONIA
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..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ...
..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ... more
Brand Name:XZH TEST
Model Number:XHJB612
Place of Origin:Xi'an, Shaanxi, China
