50Hz Relay Protection Trainer , ShouldShine Automation Electric Power Training Stand 220V
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...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......
Jinan Should Shine Didactic Equipment Co., Ltd.
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JL-8C/12-3-1X-200 0.1A - 9.9A ANTI TIME LIMIT CURRENT RELAY for relay protection devices
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... 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 220V,110V,48V,24V 3 Reset Ratio 0.9～0.97 4 Modification errors ≤2% 5...
Hontai Machinery and equipment (HK) Co. ltd
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ZXMD-2000 220V 30W Automatic Relay Protection Tester Intelligent SF6 Gas Density Relay Calibrator
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...-speed A / D converter, combined with a 32-bit high-performance microprocessor to perform performance verification on various SF6 density relays, and can accurately measure the pressure value at the current temperature when the signal is activated. It can...
Wuhan GDZX Power Equipment Co., Ltd
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Sliver Contact Power Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current
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...Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current 1.Picture 2.Description 11 pins 3PDT, with coil voltage DC 24V 40A eletromagnetic relay. The JQX-38F General Purpose Relay can adjust automatically, protect and transform the electric circuit. Widely used in the remote control, communication, automatic control system, electronic equipments, etc. Power Relay: JQX-38F Coil voltage: DC5-60V,AC12-220V......
Yueqing Kampa Electric Co., Ltd.
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Electric Secondary Current Injection Relay Test Set 6 Phase Relay Protection Tester
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... 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 ......
Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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White Relay Protection Device Standard Four Phase Voltage Three-phase Output Current
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... 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 ......
Wuhan Rising Electric Co., Ltd.
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KINGSINE K3030i Digital Relay Protection Tester Support IEC61850
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..., mainly function is protection relay testing, sampling value analysis, SCD file analysis/comparison and MMS service. Suitable for detection and testing of IED equipment such as intelligent substation protection relay, measurement and control device,...
Kingsine Electric Automation Co., Ltd.
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3 Phase Relay Tester Relay Protection Tester
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...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...
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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RoHS 12 Volt Universal Car Relay Protection Fuse Sensitivity Type
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...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......
Shenzhen Ketai Electronic Technology Co., Ltd.
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Electrical Three Phase Secondary Current Injection Kit Relay Protection Test Set
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...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......
DONGGUAN YUYANG INSTRUMENT CO., LTD
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