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1 - 10 Results for digital over current protection relays from 49858 Products
Intelligent Digital Substation IEC61850 Protection Relay Tester
Intelligent Digital Substation IEC61850 Protection Relay Tester Major manufacturing standards to be followed: T/CEC 247—2019 Technical specification for digital-analog integrated relay protection test device DL/T 1501-2016 Technical specification for digital relay protection test device DL/T 1943-2018 On-site inspection technical for Merge Unit. DL/T 624-2010 Technical requirement of microcomputer-based test equipment for relay protection. Panel...
Kingsine Electric Automation Co., Ltd.
Verified Supplier
6/F, Block 4-CD, TianAn Cyber Park, Futian District, Shenzhen 518048,.China
DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW
High performance DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW dual CPU systems The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware and software platform except the number of the hardware sources and the sizes of their respective display panels on the cabinets. The details can be found in Table 1.1. They all adopt the design...
Hontai Machinery and equipment (HK) Co. ltd
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27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW
Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware and software platform except the number of the hardware sources and the sizes of their respective display panels on the cabinets. The details can be found in Table 1.1. They all adopt the design of duplicate power...
Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Digital Generator Transformer Protection Relay
High performance DGT -801C Digital generator Transformer Protection Relay 600MW ~ 1000MW dual CPU systems The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware and software platform except the number of the hardware sources and the sizes of their respective display panels on the cabinets. The details can be found in Table 1.1. They all adopt the design...
Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
DGT 801D Digital generator Transformer Protection Relay AC power supply 5A, 100V, 50Hz
DGT 801D Digital generator Transformer Protection Relay AC power supply 5A, 100V, 50Hz Technical data 1) Mechanical and working environmental parameters Dimensions of the cubicle structure: DGT 801A:482.6mm(length)×370.0mm(depth)×440.0mm(height) DGT 801B:482.6mm(length)×370.0mm(depth)×533.0mm(height) DGT 801C:482.6mm(length)×370.0mm(depth)×266.0mm(height) DGT 801D:241.3mm(length)×370.0mm(depth)×266.0mm(height) DGT 801E:482.6mm(length)×370.0mm...
Hontai Machinery and equipment (HK) Co. ltd
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27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)
Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2) JL-8D series defimite-time limit current relay is used as relay protection starting part as AC circuit of power system is overloading or short, give a alert sign or cut off fault parts Type naming JL-8D/□ X □□□□□ Shell type:3 prominent & mobile terminals shell; 4 JK-1;5 CJ-1 Auxilary power: A 110V-220VAC DC(others by order) Signal contacts: 1 withou signal...
Hontai Machinery and equipment (HK) Co. ltd
Verified Supplier
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Electrical Six Current Protection Relay Test Instrument with 6 Current Outputs
Six Current 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 test instrument is easy and fast to operate. The stability of the accuracy has been greatly improved. II.Functions 1.High performance Industrial...
Advanced Instruments Co.,Limited
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Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
CE certified AC220V Residual Current Protection Relay ASJ10-LD1C&LD1A
ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and...
Jiangsu Acrel Electrical Manufacturing Co., LTD.
Verified Supplier
No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China
Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert
Motors Under Current Protection Relay Black Shell 1 C/O For Trip 1 C/O For Alert ♦ Features 1 . Integrative structure or Separate structure 2 . Built-in LED and keypad afford a precise 3 . digital setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording 7 . RS-485 communication port (optional) 8 . 4...
Wenzhou Ginri Power Automation Co., Ltd.
Verified Supplier
No.337,Kaichuang Road,Baitawang Industrial Distrit, Beibaixiang Town,Yueqing City,Zhejiang Province,China
Motors Under Current Protection Relay Black Shell 1 C/O Trip 1 C/O Alert
Motors Under Current Protection Relay Black Shell 1 C/O For Trip 1 C/O For Alert ♦ Features 1 . Integrative structure or Separate structure 2 . Built-in LED and keypad afford a precise 3 . digital setting 4 . Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage 5 . Earth fault (should couple with ZCT) 6 . Fault recording 7 . RS-485 communication port (optional) 8 . 4...
Wenzhou Ginri Power Automation Co., Ltd.
No.337,Kaichuang Road,Baitawang Industrial Distrit, Beibaixiang Town,Yueqing City,Zhejiang Province,China
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