Home > Electrical Equipment & Supplies > Electrical Instruments > Energy Meters >

Phase Sequence Relay

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 2222 products for phase sequence relay Manufacture & Suppliers

Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

Automatic 3-phase Relay Test System Model: RELAYSTAR-806 The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those use...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Active Member

Add to cart
Auto Singal Phase Relay Protection Tester for Voltage / Current Calibration

... to test protection replay based on voltage and current operation. The main function of the tester include: * calibration of voltage and current operation relays, * secondary circuit inspection, trip value o...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

Verified Supplier

Add to cart
1P 2P 3 Phases Bistable DC Latching Relay For Switching Cabinet

...Phases Bistable DC Latching Relay For Switching Cabinet Notes:Mechanical latching relays use a locking mechanism to hold their contacts in their last set position until commanded to change state, usually by ...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
Magnetic Immune 80A 12V Single Way Latching Relay For Charging Piles

... 140A 150A, 1 phase and 3 phases relay as per your application. 1.Main Features: ● Max Switching Current 80A ● Rated Coil Consumption: 1.5W(65ms) ● Dielectric Strength of 4kV ● ......

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
Time delay Overvoltage Monitoring Relay , SVR1000 Voltage Detection Relay

Time delay Single Phase Voltage Monitoring Relay , SVR1000 Voltage Detection Relay ♦ Features -- Powered by the measuring circuit -- Compatible with AC and DC supply -- Built-in LCD and keypad afford a precise,...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Undervoltage Motor Protection Relay , Short Circuit Phase Loss Monitor Relay

Undervoltage Motor Protection Relay , short circuit Phase Loss Monitor Relay The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability,...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Electrical Machine 3 Phase Voltage Protection Relay , 3 Phase Voltage Monitoring Relay

GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay tim...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
0.1-10A Electronic Overload Relay Compressors motor protection relays

...Relay Compressors motor protection relays Description Diemensions:70*67*98mm Weight:300g Protection Degree :IP 20 Output Type: 1 C/O Contact Capacity: 5A 250VAC/30VDC Indicators: LED indicating current Prote...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Undercurrent Electronic Overload Relay Current Protection Relays

...Overload Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a precise,Protect the Lo...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen

Automatic 3-phase Relay Test System Model: RELAYSTAR-806 The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those use...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

Verified Supplier

Add to cart
SSR GOLD single-phase 80A industrial-grade Solid-state Relay SAM4080D DC control AC

...phase 80A industrial-grade Solid-state Relay SAM4080D DC control AC 4317238 stars, based on 0reviews Quantity: 5000items available Facebook Twitter WhatsApp Pinterest Telegram Email Product Tag: Solid State ...

Luoyang Qianjun Technology Co., Limited
China

Verified Supplier

Add to cart
Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect

Xzh Three 3 Phase Relay Protection Calibrator Secondary Current Injection Test Set Perfect Product features 1.High performance Industrial control computer is ......

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
XHJB612 Single Phase Relay Protection Tester with mA Output

Product Description I.Main functions ��Requires single-phase AC220V power supply, using beautiful and elegant PVC panels ��Has mA output, which can meet polarization, signal and other relay tests ��Built-in digita...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

Verified Supplier

Add to cart
Prt-PC3 China Made Good Quality Three Phase Relay Test Kit

...could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Relay Test Kit is applied to test protection replay based on voltage and current operation. The main...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

Verified Supplier

Add to cart
Microprocessor Controlled Protection Relay Secondary Injection Tester

...phase voltage and 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A.W Protection Relay Secondary Injection Tester has digital Signal Processor Microcomputer, ...

Advanced Instruments Co.,Limited
Hunan,China

Verified Supplier

Add to cart
24V Thermal Motor Starter Overload Relay 240V AC Unit 0.1-93A

...Relay 24 Vac 240V Power Relay Base On Ac Unit Magnetic Relay Switch 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 fo...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
OEM Thermal Overload Relay LR2-D13 NO NC Overload Protection Relay

... current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be pluged in HC-D series AC contactor. It is the most...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
10P10 Hall Effect Zero Phase Current Transformer 80mm Max Aperture 50Hz / 60Hz

80mm 10P10 High Performance Zero Sequence Current Transformer GFLXZK0111-��80 Zero Sequence Current Transformer,the max aperture is 80mm and accuracy class has 10P5 and 10P10. Parameters Technical parameters �� S...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

Verified Supplier

Add to cart
5000VA Relay Test Set KS1212 Standard Source Of Distribution Terminal Automatic Testing Platform

KS1212 is high accuracy, high power, wide output range Standard Source product develop by KINGSINE which is customize for distribution terminal automation testing platform Features 24 output Channels, 12 channe...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart
Accuracy 0.05% KS803 Three-phase AC/Harmonic Standard Source

Industry Three Phase 100mA Differential Relay Testing Description Of Single-phase Power Reference Applied to Grid Corporation of measurement testing centers, power companies and power plants measured ministries...

Kingsine Electric Automation Co., Ltd.
Guangdong

Verified Supplier

Add to cart