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Protection Relays
55
products found
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Video
Acrel Am5 Line
Protection
Relay
for User 35kv Substation
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Portable Comprehensive High Accuracy Bus Protective
Relay
Protection
Relay
Protection
Testing Equipment
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
110kv/220kv Three-Phase Harmonic Injection 0.1% Accurate Stable Output
Relay
Protection
Testing
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
ANSI49 Thermal Overload
Protection
Relays
for 35kv High Voltage Motor
Protection
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Chint Original Xj3-D Xj3-G Xj3-G1 AC 380V Chnt Over Voltage and Under Voltage Phase Failure Sequence Lose
Protection
Relay
US$ 8.7-10.7
/ Piece
50 Pieces
(Min. Order)
Start Order
Shanghai Newtrend Electric Co., Ltd.
Video
Acrel Am2se-V Medium Voltage
Protection
Relay
for 10kv or 35kv
US$ 210
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
High Accuracy Microcomputer Secondary Current Injection 3-Phase
Protection
Relay
Test Kits
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Acrel Am5 Medium Voltage
Protection
Relay
Zero Sequence Current 1A/5A for User 35kv Substation
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Acrel Transformer Differential
Protection
Relays
with Overcurrent
Protection
Function
US$ 312
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Acrel Am5se-F Medium Voltage Line
Protection
Relay
with Measuring and Control Function Used in 35kv System Network
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Versatility Portable High Accuracy 3-Phase
Protection
Relay
Testing
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
PT Line
Protection
Relays
with 87t Differential
Protection
Transformer Function
US$ 223
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
120V Portable Economical High Accuracy 3-Phase
Relay
Protection
Testing
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Acrel Am5se Feeder Differential
Protection
Relays
for Substations Under 35kv
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Three-Phase Automatic Reclosure Test Characteristic Laptop Control
Relay
Protection
Testing Instrument
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Acrel Am Series Medium Voltage Line
Protection
Relay
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
3 Phase Universal Portable High Accuracy
Relay
Protection
Testing Sysem
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Acrel Am Series
Protection
Relay
35kv Used Substation
Protection
Relay
with
Protection
Measuring Control
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
3-Phase Characteristic Differential Relaying
Protection
Relay
Test Kits
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
3-Phase Automatic Electric Protective Economical High Accuracy
Protection
Relay
Test Kits
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
120V/300V Three-Phase High Accuracy Secondary Injection
Protection
Relay
Test Kit
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Three-Phase Versatility Universal Generator
Protection
Relay
Testing for Power Grid Security
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Siron Y910 Subminiature Medium Power
Relay
and
Relay
Base
US$ 1.99-4.43
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
Video
China 3 Phases Microcomputer Smart Substation
Protection
Relay
System Tester
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
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