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what is the function of relay

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PLC 440R-B23020 GUARDMASTER SAFETY RELAYS MODULE

China PLC 440R-B23020 GUARDMASTER SAFETY RELAYS MODULE on sale
... Normal Product Description Our Guardmaster® single-function safety relays are designed to meet functional safety standards, such as ISO 13849-1 or IEC 62061, and they offer key functions to simplify installation and system complexity. In addition,...
Wuhan Sean Automation Equipment Co.,Ltd
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Fanhai International SOHO , Huaihai Road, Jianghan District, Wuhan 430023.

PLC 440R-A23228 LOGIC SINGLE FUNCTION SAFETY RELAYS

China PLC 440R-A23228 LOGIC SINGLE FUNCTION SAFETY RELAYS on sale
Description PLC 440R-A23228 LOGIC SINGLE-FUNCTION SAFETY RELAYS Product details Model 440R-A23228 Brand PLC Description Single-Function Safety Relays Datasheet/Catalogue PDF File Weight 1.5KG Condition Normal Product Description The MSR127RTP can be ......
Wuhan Sean Automation Equipment Co.,Ltd
Verified Supplier
Fanhai International SOHO , Huaihai Road, Jianghan District, Wuhan 430023.

19mm 16mm 33ohms PTC Starter Relay , Refrigerator Compressor Start Relay

China 19mm 16mm 33ohms PTC Starter Relay , Refrigerator Compressor Start Relay on sale
...Relay , Refrigerator Compressor Start Relay Description of PTC Starter Relay : 1. R value 15ohms,22ohms ,33ohms,47ohms,68ohms 2. It can control the current without other controllers 3. The small size can be connected directly to compressors for use 4. Support most of the return circuits that compressors need 5. Low power Consumption 6. High Stability Durability and Reliability 7. Cheap for it's many functions......
Shenzhen Hwalon Electronic Co., Ltd.
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Area 3, block B, huafeng huayuan science&technology innovation park, bao'an district, shenzhen, guangdong, china

DIN rail 35mm Installation Residual Current Relay ASJ10-LD1A

China DIN rail 35mm Installation Residual Current Relay ASJ10-LD1A on sale
...Relay ● The measurement of A-type after-current; ● The streamer display of current percentage; ● The setting of rated residual action current; ● The setting of non-driving time of limitation; ● Two-pair relay output; ● Possessing the function of on-the-spot and long-distance testing and resetting. Function......
Jiangsu Acrel Electrical Manufacturing Co., LTD.
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No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China

KINGSINE K3163i Differential Relay Testing Protection Relay Test Support IEC61850

China KINGSINE K3163i Differential Relay Testing Protection Relay Test Support IEC61850 on sale
...Relay Testing Protection Relay Test Support IEC61850 All-in-One design, weight < 17.5kg; High Power & Accuracy with 6x35A & 4x310V analog outputs; Complying IEC61850 Sampling Value & GOOSE; The ever-expanding test library templates; Optional advance functions like energy meter and transducer calibration etc. Basic Functions ● Universal Relay......
Kingsine Electric Automation Co., Ltd.
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6/F, Block 4-CD, TianAn Cyber Park, Futian District, Shenzhen 518048,.China

GRT8-M Modular Timing Relays 16A 12 Volt

China GRT8-M Modular Timing Relays 16A 12 Volt on sale
...Relay AC230V OR AC/DC12V-240V Multi Voltage Range Relay 12 volt Relay Timer General Applications -Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps and fans (10 functions, 10 time ranges, multi-voltage). Function Features -10 functions: - 5 time functions controlled by supply voltage - 4 time functions controlled by control input - 1 function of latching relay...
Wuxi Fenigal Science & Technology Co., Ltd.
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606#, Building-B, 100 Dicui Road, Binhu District, Wuxi, Jiangsu, China

395mm SSR Solid State Relay Kit

China 395mm SSR Solid State Relay Kit on sale
...pdf SAM3E Series Solid State Complete Appliance Function and Characteristic ◆Assemble design of heatsink, air cooled, protection function for overcurrent, overheat. ◆Power input /output all adopts copper platoon derivation, the consumer use convenient....
Jiangsu Gold Electrical Control Technology Co., Ltd.
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1.5mm Contact Gap Low Signal Relays , Hongfa Coil 12V DC 40A 277V AC Power Relay

China 1.5mm Contact Gap Low Signal Relays , Hongfa Coil 12V DC 40A 277V AC Power Relay on sale
...Low Signal Relays HONGFA COIL 12VDC 40A 277VAC POWER RELAYS Features 50A switching capabillity Lamp load up to 5000W Motor load up to 5HP Max. intush current 500A/2ms Diclectric sterngth: more than 4kV Manual switch function available Relays with 1.5mm ......
DELI ELECTRONICS TECHNOLOGY CO.,LTD
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RM 311 3/F LINZHAN FORTUNE BUILDING No.1 SHENHUA STREET SHENFENG ROAD LIUYUE LONGGANG AREA SHENZHEN,CHINA

Multi Functional Single Phase Relay Protection Tester , Protection Relay Test Equipment

China Multi Functional Single Phase Relay Protection Tester , Protection Relay Test Equipment on sale
...Relay Protection Tester Product introduction: ZXJB Single-Phase Relay Protection Integrated Tester adopts new power supply technology for AC and DC voltage and current sources, which provides convenience for field personnel to use power supply instrument technology for other experiments. The function can perform various checks on various common relays......
Wuhan GDZX Power Equipment Co., Ltd
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No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China

6 Phase Current Voltage Protective Relay Test Set With GPS Function

China 6 Phase Current Voltage Protective Relay Test Set With GPS Function on sale
...Relay Test Set With GPS function The GFUVE Protection Test Set TEST-630 Protective Relay Test System is the first all-in-one relay test system with a direct front panel interface for all functions, without exception! The ideal integrated system for testing and calibration of protection and control relays......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Verified Supplier
Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China
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