Total 2728 products for what is relay function Manufacture & Suppliers

• Voltage Failure Three Phase Reversal Protection Relay 250VAC Resistive Load

  

  ... phase relay Feature Compact size and DIN rail mounting Three-phase monitoring of phases sequence,phase loss,over and undervoltage and phase unbalance Powered by the measuring circuit 1C/O contact 5 LEDs for...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

  

  3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size The under voltage protector is a multi-function three-phase three-wire power system or three-phase power equipment monitoring and protection ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect

  

  Refrigeration Units Three Phase Voltage Monitoring Relay phase reversal protect Neutral loss monitoring function could protect The three-phase circuit composed of a single-phase load is generally asymmetrical. ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device

  

  Digital Measuring And Monitoring Phase Loss Monitor Relay Protection Device Technology Data Model JVR800-2 Measuring circuit L1,L2,L3 Rated voltage 208~480VAC,50/60Hz Monitoring functions phase sequence, phase ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Adjustable Phase Loss Protection 3 Phase Monitoring Relay With Din Rail Mount

  

  ...Relay With Din Rail Mount Features Compact modular size Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unabalance Adjustable over-and undervoltage threshold and dela y ti...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine

  

  Sequence Protect Three Phase Voltage Monitoring Relay For Packaging Machine ♦ Technical date Model JVR800-2 Measuring circuit L1,L2,L3 Rated voltage 208~480VAC,50/60Hz Monitoring functions phase sequence, phase...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Din Rail 4 Wire Three Phase Voltage Monitoring Relay Over Under Voltage Protection

  

  ...Relay Over Under Voltage Protection ♦ Features -- Compact modular size -- Neutral loss -- Three-phase Four-wire monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance -- Powered...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 4 Wire Over Under Voltage Protection Relay Phase Unbalance Neutral Loss Protector 3P + N

  

  ..., phase loss, over- and undervoltage and phase unbalance -- Powered by the measuring circuit -- 1CO & 1NC contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Ov...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Voltage Monitor 3 Phase Monitoring Relay 220V 380V 440VAC 50/60Hz JVR -380

  

  ...phase unbalance -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time

  

  ... Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time Product Model: DVM-A (potentiometer adjustment) Product Name: DC Voltage Protector Dimensions: 50H×40W×57.5Dmm The main function: ● ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220

  

  Single Phase Undervoltage Relay 3 LEDs For Status Indication 440VAC SVRD-220 1 , over-voltage protection: When the grid voltage is greater than the set value starts the protection function, the action threshold...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Mining Excavator Single Phase Voltage Monitoring Relay 1C./O Output Contacts

  

  ...Relay 1C./O Output Contacts Features: Compact modular size Single-phase monitoring of overvoltage and undervoltage Adjustable over and undervoltage threhold(for SVRW) Powered by the measuring circuit 1 C/O c...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• AC circuit Single Phase Voltage Monitoring Relay undervoltage overvoltage protector 3 LED

  

  ... Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs for status indicatio...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• SVRD - W Adjustable Single Phase Under Over Voltage Relay Protection LED Indicator

  

  ... threshold-- Adjustable trip time -- Powered by the measuring circuit- - 2 C/O contact -- 3 LEDs for status indication ♦ Protective Functions -- Overvoltage -- Undervoltage ♦ Typical Applications • Pumps • F...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Din Rail Svr-220 Single Phase Protection Relay Over And Under Voltage

  

  ... Monitoring Relay undervoltage overvoltage protector 3 LED ♦ Features -- Single-phase monitoring of over- and undervoltage-- Powered by the measuring circuit-- 1 C/O contacts-- 3 LEDs for status indication ♦...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Automatic Reset Single Phase Protection Relay Overvoltage Undervoltage Protector Switch 220V

  

  ... -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions -- Overv...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• CE DC Single Phase Overvoltage Relay LCD Display Undervoltage Protector

  

  ...relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjust...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• SVR-1000 Single Phase Voltage Monitoring Relay For Industrial Facilites And Equipment

  

  ...relay SVR1000 Digital undervoltage protector The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact modular 43mm housing -- Adjust...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Over Under Voltage Single Phase Voltage Monitoring Relay SVR1000 AC / DC Supply

  

  ... -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions -- Overv...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• GINRI SVR1000 Single Phase Over - Under Voltage Protective Relay CE Certificate

  

  ... -- Adjustable over- and undervoltage threshold -- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts -- Fault recording with last 3 faults ♦ Protective Functions -- Overv...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier