Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Phase Failure Protection

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 11569 products for phase failure protection Manufacture & Suppliers

Phase Sequence Protection Relay

...Phase Voltage Monitoring Relay With Timer And Counter The voltage phase sequence protector (voltage monitor) is used to protect the voltage from the wrong phase (fault recognition protection, automatic phase...

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

Verified Supplier

Add to cart
Adjustable Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount

...

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

Active Member

Add to cart
Adjustable Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount

...

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

Verified Supplier

Add to cart
LRD08C 3Pole LRD phase failure and Thermal magnetic overload protection relay

...LRD phase failure and Thermal magnetic overload protection relay 1.picture \ 2,Application JR1 series thrtmal relay is suitable for thermal protection in the circuit with AC 50 or 60HZ,Voltage up to 660V,rat...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method

Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR out...

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

Active Member

Add to cart
Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method

Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR out...

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

Verified Supplier

Add to cart
Lightning Protection 4P AC230V 3 Phase Surge Protection Device

...Phase Surge Protector SPD Lightning Arrester AC 320V Lightning Protective 20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester Description: • BR-40 Series surge protective device( hereinafter referred to...

Britec Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
motor drive WXNSIC NSMC05S60B0 with three half bridge high voltage gate drivers and failure protection features

...phase brushless DC motor drive circuit designed for low-power motor applications, particularly in fan-type devices. This module features six fast-recovery power IGBTs and three half-bridge high-voltage gate ...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
XHJB666 Microcomputer 6 Phase Relay Protection Tester Secondary Injection Test Kit

... tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage 3-phase current t...

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

Verified Supplier

Add to cart
Electric Secondary Current Injection Relay Test Set 6 Phase Relay Protection Tester

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage ...

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

Verified Supplier

Add to cart
Microcomputer 6 Phase Relay Protection Tester Secondary Injection Relay Test Kit

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage ...

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

Verified Supplier

Add to cart
3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervolta...

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

Active Member

Add to cart
3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay

... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervolta...

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

Verified Supplier

Add to cart
DV1-06 Voltage Relay Three Phase Failure Relay Voltage Device

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: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
DV1-06 Voltage Relay Three Phase Failure Relay Voltage Device

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: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

Active Member

Add to cart
59G RCS-985G Generator Transformer Two stages phase to phase overvoltage protection Replay

...phase to phase overvoltage protection Replay for hydro-generators, gas turbine generators and pumped-storage generators Protection for Generator Current differential protection. (87G) Unrestrained instantane...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

Verified Supplier

Add to cart
RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester

...Protection Device Microcomputer 6 Phase Relay Protection Tester Product Description Model Number of current channels Standard six-phase Number of voltage channels Standard six-phase AC output current range 3...

Wuhan Rising Electric Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Three Phase Surge Protective Device Type 3 BR275-10DP 4 Pole Surge Arrester

...Phase Type 3 Surge Protection Device TUV certificated BR275-10 3P+NPE Three Phase Surge Protective Device Features: Protecting low-voltage consumers' installations against indirect lightning discharges. ...

Britec Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Microcomputer Three Phase Relay Protection Tester Digital Relay Tester

Xzh Test Microcomputer Three Phase Relay Protection Tester Digital Relay Tester Product name: Three Phase Relay Protection Tester Model: XHJB634 (3 phase) with different color Product description: 1.High perfor...

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

Verified Supplier

Add to cart
Smart Multi - Phase Universial Protection Relay Test Equipment For Distance Protection

...630 Smart Multi-Phase Universial Protection Relay Test Equipment for Distance Protection device Test-630 Smart Multi-Phase Universial Protection Relay Test Equipment is a six phase current output and six pha...

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

Verified Supplier

Add to cart