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Power Protection Relay
21,828
products found
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PR 240 3 Phase Motor
Protection
Relay
for Overload Thermal Phase Loss Current
Protection
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology 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
Open-Phase
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Intelligent Numerical Electronic Motor
Protection
Relay
US$ 94.8-646
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Industrial Motor Control and
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute 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.
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
Comprehensive Motor Protective
Relay
with Multi Communication Leakage
Protection
Logic Programmable 6 Kinds of Soe 40 Waveform Records
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Motor Overload
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Gydcg-Ubcw2K-RS RS485 2000VDC DC Insulation Monitor
Relay
DC Ground Fault
Protection
for EV Bus
US$ 90-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Geya Gri8-05 AC or DC Current Control Balance
Relay
2A-20A AC24V-240V Overcurrent Undercurrent
Protection
Relays
US$ 9.02-11.1
/ Piece
50 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical 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
Power
System Simulator to Test
Relays
and Schemes with High Accuracy
US$ 6000-9000
/ Set
1 Set
(Min. Order)
Start Order
Haomai Electric Power Automation 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
500kw/1000kw/2000kw Motor
Protection
Relay
with Two Channels RS485 Communication
US$ 760
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) 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 Line
Protection
Relay
for User 35kv Substation
US$ 777
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
New Design Sp9-100n 3 Phase 63A Voltage Current Protector Quality
Relay
US$ 12-18
/ pieces
10 pieces
(Min. Order)
Start Order
YUEQING SIEBEN ELECTRIC CO., LTD.
Video
Acrel Multi-Functional
Protection
Earth Fault
Relay
for
Power
Substation Am2se Overcurrent Feeder
US$ 300-355
/ Piece
1 Piece
(Min. Order)
Start Order
ACREL CO., LTD.
Video
Reclosing Low Voltage Circuit Breakers in
Power
System Auto Recloser
Protection
US$ 21.52-30.57
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Arb5 Arc Flash
Protection
Relay
US$ 2571
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Low Voltage Three Phase Motor Leakage
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
4 Pin
Power
Relay
12V 30A 250V SLC-12VDC-SL-a
US$ 0.1-0.2
/ Piece
50 Pieces
(Min. Order)
Start Order
Honha Autoparts Group Co., Limited
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Relay
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Variable-Frequency Drive
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