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Power Protection Relay
163
products found
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Protective Guard System Arc Flash
Protection
Relay
for Mv
Power
Distribution
Power
Generation
US$ 1500-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Intelligent 2-Channel Low Voltage Digital Overload Ground Fault
Protection
Motor Protective
Relay
with RS485
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Geya Safe-Estop Factory Direct Manufacturer DC 24 V +/- 10 % Durable High-Quality 220V Prices Protective Safety
Relays
US$ 106-136
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical 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.
Pr200 380V 3p3w Electric Motor Protective
Relay
, Thermal Protector, Unbalance Overload
Relay
Motor
Protection
Relay
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Arc Flash
Protection
Device Protective Unit
Relay
for Switchgear with RS485 Ethernet
US$ 1000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology 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
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.
Video
Geya Gri8-01 Single Phase Current Monitoring
Relay
Over Current Protective
Relays
DC24V or AC24V-240V
US$ 8.42-10.36
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Three-Phase Universal Automatic Electric Protective
Relay
Test Set for Nari
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Arc Flash Sensors Over Current
Protection
Relay
with 48 Arc Flash Detection Interfaces
US$ 1000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
1.6-2.5A AC 50/60Hz Motor Overload Protective 10A 5A Thermal
Relay
Switch
US$ 1.75-1.83
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
5.5-8A AC 50/60Hz 7-10A Electric Motor Overload Protective 10A 5A Contactor and Thermal
Relay
US$ 1.75-1.83
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Wholesale Durable High Quality 220V Prices Protective Safety Refrigerator
Relays
US$ 0.1-4
/ Piece
5000 Pieces
(Min. Order)
Start Order
Ningbo Coolwell Import & Export Co., Ltd.
Video
0.63-1A AC 50/60Hz 1-1.6A 50A Jr28s Electric Motor Protective 10A 5A Overload Thermal
Relay
Switch
US$ 1.75-1.83
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
0.16-0.25A AC 50/60Hz 0.25-0.4A Electric Motor Overload Protective 10A 5A Thermal
Relay
US$ 1.75-1.83
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Digital Overload Arc Flash Protective
Relay
for Arc Detection and Over Current Detection
US$ 1000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
High Quality Intermediate Protective
Relays
with Base Socket of Module 6A 12V 24V 220/240VAC with
Power
Phase Failure Price
US$ 2.35-2.86
/ Piece
5 Pieces
(Min. Order)
Start Order
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.
Video
Secondary
Power
Simulator with Current Injectional Method Protective
Relay
Tester 702
US$ 1800-2500
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Hot Sale 40A 63A 230V DIN Rail Under Voltage Protective Protector
Relay
Protection
, Digital Electric Voltage Protector
US$ 4.56-5.95
/ Piece
3 Pieces
(Min. Order)
Start Order
Mindian Electric Co., Ltd.
Video
Chinese Factory Electrical Secondary Protective and Measurement
Relay
Test Kit
Relay
Tester
US$ 9000-12000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Electrical Current Voltage Generator High Accuracy Protective
Relay
Test Set
US$ 12000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Bus Protective
Relay
Protection
Distribution Transformer High Voltage Output
Relay
Tester Hme 702
US$ 2000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Substation Current Injection High Accuracy Three-Phase Protective
Relay
Test Set
US$ 2000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
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