50 relay protection

Brand Name:XZH TEST

Model Number:XHJB666

Place of Origin:Xi'an, Shaanxi, China

... 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 ...

Brand Name:GDZX

Model Number:ZX-6000

Place of Origin:China

...Relay Protection Tester With GPS Product introduction ZX-6000 optical digital relay protection tester is a new generation of intelligent relay protection tester designed according to State Grid Corporation's "Intelligent Substation Relay Protection...

Place of Origin:China

Brand Name:Sansion

... microcomputer relay protection tester that fully utilizes modern advanced microelectronics technology and devices. It adopts an advanced structure that operates independently on a single machine and can also be ...

Brand Name:RISING

Model Number:RS702

Place of Origin:China

... microcomputer relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using ...

Brand Name:Huaying

Model Number:Huaying Series

Place of Origin:Wuhan Hubei China

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay

Model Number:JL-8C

Brand Name:OEM

... of electromotor and transporting and transforming power. And as an over load protect or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxilary power: DC 220V,110V,48V,24V AC ...

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:China

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 loss, overvolatege, undervoltage,voltage ...

Brand Name:Purple Horn

Place of Origin:China

Model Number:KCT80

...Relay Protection Description: This type of current transformer is used indoor to measure the current and energy and perform relaying protection in AC circuit rated voltage up to 660V and rated frequency 50/60hz. The item is designed into moulded case protection...

Brand Name:NBC

Model Number:BM94-12VDC-A-b-S

Place of Origin:China

...Relay Protection Fuse Sensitivity Type Definition of relay: A relay is a component that produces a predetermined jump in one or more of its outputs when the input reaches a specified condition. Generally, it can be simply understood as a specified electrical signal is applied at the input end, and its output end turns on and off a switch of the controlled circuit. Most of the relays...

Brand Name:YUYANG

Model Number:RPT-3

Place of Origin:China

...Protection Relay Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay...

Brand Name:AI

Model Number:RPT-3

Place of Origin:China

... time it could be considered as a universal three phase AC/DC voltage source or current source. This relay protection tester is applied to test protection replay based on voltage and current operation. The main function of 3 phase relay test set includes:

Brand Name:Delta

Model Number:RPT-PC3

Place of Origin:China

...Relay Protection Tester Introduction: PRT-PC3 High Speed Electrical Relay Protection Tester is applied to test the relay unit in relay protection system. At the same time PRT-PC3 High Speed Electrical Relay Protection Tester could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 High Speed Electrical Relay Protection Tester is applied to test protection...

Brand Name:ShouldShine

Model Number:ZE3191

Place of Origin:China

...Relay protection Trainer automation electric power Trainer Educational Stand 1. Description The laboratory stand is designed for carrying out laboratory works in universities and secondary technical educational establishments for the study of “Power Supply of Industrial Enterprises”, “Relay protection and automation”, etc. The object of study is relay protection...

Brand Name:ABB

Model Number:FPNO-21

Place of Origin:Sweden

... protection applications. It may function as a normally open (NO) relay, overload protection relay, or signal conditioner for monitoring and switching electrical circuits. Engineered for reliability in harsh environments (e.g., high vibration, dust,

Brand Name:XG

Model Number:LZZBJ4-35

Place of Origin:XIAN

..., suitable for power system with rated frequency 50Hz or 60Hz and rated voltage 35KV, used for electric energy measurement, current measurement and relay protection. This product meets certification standards. 2. Principle of

Brand Name:Shinhom

Model Number:SCTK661 Series

Place of Origin:China

.... An internal precision resistor across the secondary winding of the CT provides a low safe voltage output. Apply to current measurement, monitoring and protection for

Brand Name:Chuangyin

Model Number:LXSC Zero Sequence Current Transformer

Place of Origin:China

... the primary cable through the whole, applied to electrical system cable with highest equipment voltage 0.72, functioning as the tool of current metering , signal collection, relay protection. The