PCS-9671 three winding power Transformer Differential Protection Relay Microprocessor
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...-based relay designed for the protection of two-winding or three-winding power transformers with maximum three CT inputs. It also can be used to protect reactors or applied as an stub differential protection. The restraint current differential protection,...
Hontai Machinery and equipment (HK) Co. ltd
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IEC61850 KF932 Differential Protection Relay Testing
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... 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 Tester ● KF932 IEC61850 Relay Tester is developed based on the...
Kingsine Electric Automation Co., Ltd.
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Three Phase Protective Relay Test Set 8.4 Inch TFT Color LCD For Differential Relay
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...Protection Relay Test Set For Differential relay The TEST-330B Portable Three Phase Secondary Current Injection Protection Relay Test Set is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid state and microprocessor-based protective relays, motor overload relays, and similar protective......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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Four Phase Three Phase Protection Relay Test Equipment LCD Display
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...Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence Protection 9.Characteristic of Impedance 10.Differential Protection 11.Differential......
Zhengzhou Great Electric Co.,Ltd.
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35mm Motor Protection Relay , OEM ODM Generator Protection Relay Din Rail Installation
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...generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/power generator group, only need input generator's...
Wei Dian Union(Hubei) Technology Co.,Ltd.
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IEC61850 Protection Relay Test Set
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...IEC 61850-based protection devices and Merging Unit. The RELAYSTAR-7000 integrates the IEC61850 protocol interface for testing relay with Ethernet-based substation communication The RELAYSTAR-7000 can be operated directly from the front panel by means of a...
HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
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Single Channel Relay Test Set / Protection Relay Test Equipment One AC/DC Current
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Protection Relay Test Set , Single Channel Relay Protector Tester , One AC Source & One DC Source I. Product description JBY-II Single Channel Relay Protector Tester is one portable tester with built-in one AC current /voltage source and one DC current/voltage source, it can test current relays, voltage relays, coincidence relay, intermediate relay, and differential relay......
WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
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Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz
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... according to State Grid Corporation's <
Wuhan GDZX Power Equipment Co., Ltd
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Electrical Six Current Protection Relay Test Instrument with 6 Current Outputs
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...Protection Relay Test Instrument I.Introduction: This six phase protection relay test instrument can not only test the traditional relays and protectors, but also the modern micro computer replays, special for transformer differential protection and transfer equipment. This protection relay......
Advanced Instruments Co.,Limited
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SPST SPDT Overload Protection Relay Standard Printed Board Pinout Spdt Contact
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...Protection Relay Standard Printed Board Pinout spdt contact 12V 50A Relay Introduce: The relay is kept in the released state by the permanent magnet. After the working voltage is applied, the electromagnetic induction makes the armature and the permanent magnet generate an attractive and repulsive torque, resulting in a downward movement, and finally reaches the state of attraction. When the relay......
Shenzhen Ketai Electronic Technology Co., Ltd.
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