what is the function of relay

Brand Name:OEM/Fenigal

Model Number:RI8-01/02/03/04

Place of Origin:China

... -In one device you can choose the following configurations: - 2 level control mode - 1 level control mode -Choice of function PUMP UP, PUMP DOWN. -Adjustable time delay on the output (0.1 - 10s). -Sensitivity adjustable by a potentiometer (5-100kΩ).

Brand Name:HNMC

Model Number:MCRT43N

Place of Origin:China

...Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between different parts Graphical testing modules and templates for testing of various relays...

Brand Name:HNMC

Model Number:MC3000B

Place of Origin:China

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play amplifiers and functional modules can be easily ...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

...Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between different parts Graphical testing modules and templates for testing of various relays...

Brand Name:HNMC

Model Number:MCRT43N

Place of Origin:China

...Relay Test Kit MCRT43N Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between different parts Graphical testing modules and templates for testing of various relays...

Brand Name:HNMC

Model Number:MCRT43

Place of Origin:China

...Relay Test Kit MCRT43 Features High power & reliable amplifier Adopting DSP technology Stable and Reliable Output Good accuracy Self-protection function Modularization Design & Mutual independent between different parts Graphical testing modules and templates for testing of various relays...

Brand Name:HNMC

Model Number:MC3000B

Place of Origin:China

Protection Relay Test set MC3000B This secondary injection set MC3000B is a universal and high accuracy test system for testing substation and protection relays, energy meeters and transducers. Plug & Play amplifiers and functional modules can be easily ...

Brand Name:Cocis

Model Number:GMR-32BD

Place of Origin:/

... function electronical resource protection relay for Cocis GMR-32BD An electronic resource protection relay is a protective device designed to monitor electrical systems and equipment, ensuring their safe and reliable operation. These relays serve...

Brand Name:Ginri

Model Number:JVM-A

Place of Origin:China Wenzhou

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protector can display the three-phase power supply voltage in real time can be output through the relay...

Brand Name:Ginri

Model Number:DVRD-12

Place of Origin:China wenzhou

Electric Control System Dc Relay , 24 Volt Phase Balance Relay DVRD-12 The voltage protection relay is a multi-function three-phase three-wire power system or three-phase power equipment monitoring and protection equipment. Sets three-phase voltage display...

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:CHINA

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltage Neutral loss Application : Pumps ...

Brand Name:Panasonic

Model Number:AEV52012

Place of Origin:Japan

...Relay AEV52012 20A 12VDC EV- Relay type: AEV52012 brand PANASONIC product name: EV Relay weight: 0.18kg package size: 75*40*79mm AEV52012: Contact capacity: 20 A Rated coil voltage: 12V DC Coil terminal structure: Connector Terminal shape: Screw terminal Contact arrangement: 1 Form A Packing: Carton (pcs.): 1 Packing: Case (pcs.): 25 Operating function...

Model Number:SAQ2402D SAl4002D SAl4005D SAE4005D

Brand Name:Gold

...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Unlike electro-mechanical relays (EMR) which use coils, magnetic fields, springs and mechanical contacts to operate and switch a supply, the solid state relay, or SSR, has no moving parts but instead uses the electrical and optical properties of solid state semiconductors to perform its input to output isolation and switching functions

Place of Origin:China

Brand Name:Kampa

Model Number:3RU1136

... up to 660V,current up to 630A.used as protecting AC three-phase motor against ovrtload and phase losing. It has functions of phase-losing protecting temperature campe,trip indication,it can passively and automatically get back. The altituelede should be

Brand Name:NBC

Model Number:NB904-12S-S-C

Place of Origin:China

... grade 3. environmental-friendly 4. 1 form C,SPST & SPDT 5. TUV/CQC/UL certification 6. complied with RoHS-directive 40A Power Relay Introduce: Relay is an automatic switching element with an isolation function. It is widely used in

Brand Name:YSUN

Model Number:YS-2F

Place of Origin:China

...Relay Safety Protection Household Appliances Solid State Relay Description: Special solid-state relays can have short-circuit protection, overload protection, and overheating protection functions, and a combined logic curing packages can realize the intelligent module required by users, which can be directly used in the control system. Solid State Relay...

Brand Name:Panasonic

Model Number:AEV52012

Place of Origin:Japan

...Relay AEV52012 20A 12VDC EV- Relay type: AEV52012 brand PANASONIC product name: EV Relay weight: 0.18kg package size: 75*40*79mm AEV52012: Contact capacity: 20 A Rated coil voltage: 12V DC Coil terminal structure: Connector Terminal shape: Screw terminal Contact arrangement: 1 Form A Packing: Carton (pcs.): 1 Packing: Case (pcs.): 25 Operating function...

Brand Name:Ginri

Model Number:JVM-A

Place of Origin:China Wenzhou

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protector can display the three-phase power supply voltage in real time can be output through the relay...

Brand Name:GINRI

Model Number:JVRD-380W

Place of Origin:CHINA

Phase Failure Protection Relay JVRD-380W Three Phase Voltage Monitoring Relay Over Under Voltage Relays Function : Phase loss(failure) Phase Sequence(Reversal) Phase unbalance(Asymmetry) Undervoltage Overvoltage Neutral loss Application : Pumps ...