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Wholesale Relay Protection Device
5,289
products found
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Handheld Comprehensive
Relay
Test Unit 3-Phase
Protection
Relay
Test
Device
US$ 2000-6000
/ Piece
1 Piece
(Min. Order)
Start Order
Wuhan Goldhome Hipot Electrical Co., Ltd.
Video
6-Phase Handheld Comprehensive
Relay
Test Unit
Protection
Relay
Test
Device
US$ 5000-6000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
3 Phase Microcomputer
Protection
Relay
Test
Device
US$ 2000-6000
/ Piece
1 Piece
(Min. Order)
Start Order
Wuhan Goldhome Hipot Electrical Co., Ltd.
Video
Comprehensive 3 Phase Secondary Current Injection
Protection
Relay
Test
Device
US$ 2800-4258
/ Piece
1 Piece
(Min. Order)
Start Order
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Video
Substation Testing Equipment Three-Phase
Protection
Relay
Test
Device
US$ 2000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Plastic Sth -85 Thermal
Protection
Relay
, IEC 60947 Standard Thermal Overload
Device
US$ 1.95-2.2
/ Piece
100 Pieces
(Min. Order)
Start Order
Wenzhou Santuo Electrical Co., Ltd.
Microcomputer Secondary Current Injection Three Phase
Protection
Relay
Test
Device
US$ 2800-4258
/ Piece
1 Piece
(Min. Order)
Start Order
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Video
Relay
Protection
Test Kit/ Three Phase
Relay
Protection
Testing
Device
US$ 2000-6000
/ Piece
1 Piece
(Min. Order)
Start Order
Wuhan Goldhome Hipot Electrical Co., Ltd.
Three-Phase Secondary Current Injection Test
Device
US$ 2000-8000
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Advanced Technology Co., Ltd.
Video
Infrared Sensor Infrared Safety
Protection
Device
Photo-Optical Barriers
US$ 55-65
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Aoasis Adgk-01 Over/Under Voltage Protector
Device
with LCD Digital Display Voltage
Relay
US$ 6.7-14
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Oasis Adgk-01 Over/Under Voltage Protector
Device
with LCD Digital Display Voltage
Relay
US$ 6.7-14
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Video
Electrical Tripping Simulate
Device
with Real Action Coil and Adjustable Resistance
US$ 1500-2000
/ Set
1 Set
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Motor Overload
Protection
Devices
Relay
for Industrial Mcc Dcs
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Motor Overload
Protection
Relay
Devices
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
3 Phase Motor
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute 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
Acrel Ard2f Low Voltage 3 Phase Motor
Protection
Relay
US$ 91-185.5
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Aoasis Afkv-24f Phase Failure
Protection
Monitoring
Relay
Device
Used to Protect From Voltage Changes and Phase Failure
US$ 4.8-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Current
Protection
Test
Device
three phase
protection
relay
test kit
US$ 4500-6300
/ Piece
1 Piece
(Min. Order)
Start Order
Weshine Electric Manufacturing Co., Ltd.
Video
Ard2f Three Phase Motor
Protection
Devices
Relay
System with 3 Phase CT
US$ 91
/ Piece
1 Piece
(Min. Order)
Start Order
ACREL CO., LTD.
Aoasis Adfk-05/05f Good Price Electronic Voltage
Protection
Relay
Digital Phase
Protection
Relays
US$ 12.4-13.2
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Zhongao Electric Co., Ltd.
Electronic Motor
Protection
Relay
Over Load Protector for Leakage Current Intelligent
Devices
US$ 100-180
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Acrel Low Voltage Three Phase Motor Overload
Protection
Relay
for Mcc
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
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Category
Electrical & Electronics
Remote Control
RF Remote Control
Relay
Instruments & Meters
Test Machine
Other Test Instrument
More
Product Features
Poles Number
3
Mass Scope of Workpiece
<900kg
Accuracy Grade
0.5
Load Way
Electronic Load
Loading Method
Dynamic Load
Static Load
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
See More Features
Company Features
Business Type
Manufacturer/Factory
R&D Capacity
OEM
ODM
Own Brand
Others
City
Zhengzhou
Wenzhou
Wuhan
Jiaxing
Suzhou
Tianjin
Qingdao
Shenzhen
Jinan
Dongguan
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