what is the use of relay

Brand Name:WPVAC

Model Number:JPK-35WP

Place of Origin:China

..., using vacuum as an arc extinguishing and insulating medium. 2 Vacuum has ideal insulation performance. Under ideal conditions, it may reach a dielectric constant of 80,000 V/mm. Since there is no oxygen in the vacuum, it will not oxidize during use.

Brand Name:WPVAC

Model Number:JPK-3/002

Place of Origin:China

...Relay Switch High Voltage DC40KV Carry 14A Current good for capacitor discharging to Ground. Since the vacuum relay uses a vacuum medium, it has the following excellent performance. 1 Vacuum relay is a relay that places the contacts in ceramic shell that is pumped into a high vacuum, using...

Brand Name:WPVAC

Model Number:JPK-25-WF/SF

Place of Origin:Jingdezhen China

...Relay Switch High Voltage DC25KV Carry 30A Current Coil Voltage 24 VDC 12VDC The ceramic vacuum relay is a ceramic vacuum seal that isolates the contact point seal of the relay from the outside air to obtain a high withstand voltage for high-voltage relays, which are commonly used in high-voltage circuits. The vacuum seal makes the relay...

Brand Name:Kingsine

Model Number:KF86

Place of Origin:China

...Relay Tester Description Of Synchronize Relay Testing Relay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder. Feature Of Intelligent Relay...

Brand Name:Kingsine

Model Number:K3063i

Place of Origin:China

... and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder. Feature Of Intelligent Relay Tester ● Universal Relay Test Applications ● 10 Channels (6x35A &

Brand Name:Kingsine

Model Number:KF900A

Place of Origin:China

...Relay Test Device Description Of Primary Device Test Kit Relay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder. Feature Of Relay Test Conform IEC61850 ● The smallest digital relay...

Brand Name:KINGSINE

Model Number:KF932

Place of Origin:CHINA

... IEDs ,Merge Unit and substation control system testing and detection; Touch screen and keypad, to meet different using habits. 4400mAh large capacity lithium battery, continuous work for more than 10 hours. Small size, easy to portable. Feature Of

Brand Name:KINGSINE

Model Number:KF932

Place of Origin:CHINA

... IEDs ,Merge Unit and substation control system testing and detection; Touch screen and keypad, to meet different using habits. 4400mAh large capacity lithium battery, continuous work for more than 10 hours. Small size, easy to portable. Feature Of

Brand Name:MIROTE

Model Number:HY557-1AT

Place of Origin:CHINA

... air conditioning relay 12V 40A relay universal electromagnetic relay 5 pin spdt relay EXPORT LOGO & DOMESTIC LOGO 1.Description 6 pins, SPDT type, PCB mount. Can adjust automatically, protect and transform the electric circuit. Used widely in the remote...

Brand Name:MIROTE

Model Number:HY557-1AT

Place of Origin:CHINA

... air conditioning relay 12V 40A relay universal electromagnetic relay 5 pin spdt relay EXPORT LOGO & DOMESTIC LOGO 1.Description 6 pins, SPDT type, PCB mount. Can adjust automatically, protect and transform the electric circuit. Used widely in the remote...

Brand Name:ANYO

Model Number:4121

Place of Origin:CHINA

.... They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electrical circuit which works at very high voltage. For

Brand Name:WZSTEC , SONTUOEC

Model Number:STR2-N

Place of Origin:Wenzhou, China

... voltage 660 V, rated 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 ST1 series AC contactor,It is the most advanced thermal relay in

Brand Name:KD

Model Number:9730010200 9730010100

Place of Origin:ZheJianChina

Relay Valves Truck Repair Part Brake Air Relay Valve 9730010200 Product Description: Relay Valves Relay Valves are high-performance emergency valves typically used in heavy-duty industrial and truck applications. Our Relay Valves are certified with ISO9001:2008, and are made of aluminum alloy for a strong and durable structure. The valves come in a silver and black color, and are made in Zhejiang, China. The Relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:OEM

Model Number:oky3014

...Relay Module For Arduino , 51 AVR MCU Relay Module Specifications: 1, the relay using the Song Yue relay, the output contact capacity 10A 250VAC, 10A 30VDC, easily used in home appliances, or industrial. 2, relay 5V, 12V, 2, default 5V, 12V, please contact the store or message. 3,8 Road are high, namely high relay. Each relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3014

...relay and TTL or ground. 3, with a power indicator. 8-way road has a status indicator. 4, the relay using the Song Yue relay, the output contact capacity 10A 250VAC, 10A 30VDC, easily used in home appliances, or industrial. 5, relay 5V, 12V, 2, default 5V,

Brand Name:IVY

Model Number:IM-M1001T

Place of Origin:Zhejiang

...Relay For Energy Saving Notes:Latching relays are 'bi-stable,' meaning they have two relaxed states. (These are also known as 'stay' relays.) When an electrical flow is turned off, the latching relay remains in the last state it was in. Latching relay is really a generic term that is used to describe the type of relay that maintains its position after the power is removed. The reason latching relays are used

Place of Origin:Guangdong China (Mainland)

Brand Name:OEM

Model Number:oky3014

...Relay Module For Arduino , 51 AVR MCU Relay Module Specifications: 1, the relay using the Song Yue relay, the output contact capacity 10A 250VAC, 10A 30VDC, easily used in home appliances, or industrial. 2, relay 5V, 12V, 2, default 5V, 12V, please contact the store or message. 3,8 Road are high, namely high relay. Each relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3014

...relay and TTL or ground. 3, with a power indicator. 8-way road has a status indicator. 4, the relay using the Song Yue relay, the output contact capacity 10A 250VAC, 10A 30VDC, easily used in home appliances, or industrial. 5, relay 5V, 12V, 2, default 5V,

Brand Name:IVY

Model Number:IM-M1001T

Place of Origin:Zhejiang

...Relay For Energy Saving Notes:Latching relays are 'bi-stable,' meaning they have two relaxed states. (These are also known as 'stay' relays.) When an electrical flow is turned off, the latching relay remains in the last state it was in. Latching relay is really a generic term that is used to describe the type of relay that maintains its position after the power is removed. The reason latching relays are used

Brand Name:MIROTE

Model Number:HY910

Place of Origin:CHINA

... 15-8579 EXPORT LOGO & DOMESTIC LOGO When you opened this website which means we are very lucky get your attention , your visiting is very important for us . We are the most abundant manufacturer of relay and flasher products in