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Three-Phase Microcomputer Relay Protection Tester for Substation Maintenance with DSP Control System

Three-Phase Microcomputer Relay Protection Tester for Substation Maintenance with DSP Control System

US $ 3,099-3,199 / sets FOB
1 sets (MOQ)
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Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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High-Performance Ad80 AC Motor Drive for Industrial Applications VFD

High-Performance Ad80 AC Motor Drive for Industrial Applications VFD

US $ 45-1,600 / Piece FOB
10 Pieces (MOQ)
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ABC Electronic (Jiang Xi) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
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Ckmine Km800 Drive with Advanced Protection Features for Industrial Use

Ckmine Km800 Drive with Advanced Protection Features for Industrial Use

US $ 395-425 / Piece FOB
1 Piece (MOQ)
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ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
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Growatt Solar Inverter Grid 5kw 4kw 3kw 2kw 1kw Switch Xxx Protection Output Weight Rating Input Origin Type Certificate Size

Growatt Solar Inverter Grid 5kw 4kw 3kw 2kw 1kw Switch Xxx Protection Output Weight Rating Input Origin Type Certificate Size

US $ 409-445 / Piece FOB
1 Piece (MOQ)
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Anhui Kingwooh Energy Technology Co., Ltd.

Anhui, China Since 2024
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Eco-Friendly Medium Voltage Ring Network Cabinet

Eco-Friendly Medium Voltage Ring Network Cabinet

US $ 3,500-10,000 / Set FOB
1 Set (MOQ)
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Shandong Gangwan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Ske GS2000bi Max 2000va 1200W Offline UPS Dual Voltage High Power

Ske GS2000bi Max 2000va 1200W Offline UPS Dual Voltage High Power

US $ 54-56 / Piece FOB
200 Pieces (MOQ)
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Audited Supplier
Beijing Jinyida Borui Technology Development Co., Ltd.

Beijing, China Since 2026
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Programmable LCD Touch Screen Temperature Humidity Environmental Testing Instrument/Climate Test Chamber

Programmable LCD Touch Screen Temperature Humidity Environmental Testing Instrument/Climate Test Chamber

US $ 5,000-15,000 / Piece FOB
1 Piece (MOQ)
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Guangdong Haida Equipment Co., Ltd.

Guangdong, China Since 2011
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Professional Stage Electrical Equipment 24 Channel Digital Silicon Box 12way Power Supply Through Box for Sound Activities

Professional Stage Electrical Equipment 24 Channel Digital Silicon Box 12way Power Supply Through Box for Sound Activities

US $ 850-872 / Piece FOB
1 Piece (MOQ)
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Yueqing Beigang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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UK Series Terminal Block Distribution Box Wiring Terminals Can Be Customized in Color

UK Series Terminal Block Distribution Box Wiring Terminals Can Be Customized in Color

US $ 0.06-0.12 / Piece FOB
100 Pieces (MOQ)
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Huatong (FATO) Group Co., Ltd.

Group Corporation

Zhejiang, China Since 2025
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Professional Manufacture Promotion Price Network Gigabit Industrial Internet Switch 5 Ports

Professional Manufacture Promotion Price Network Gigabit Industrial Internet Switch 5 Ports

US $ 38-40 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Jeetronics Communications Co., Ltd.

Guangdong, China Since 2022
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DC 1000V 32A Solar PV Fuse Holder with Indicator Light, DIN Rail Mount, for Photovoltaic Combiner Box & Inverter Protection

DC 1000V 32A Solar PV Fuse Holder with Indicator Light, DIN Rail Mount, for Photovoltaic Combiner Box & Inverter Protection

US $ 0.7 / Piece FOB
10 Pieces (MOQ)
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Yueqing Junxuan Electric Co., Ltd.

Zhejiang, China Since 2025
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Schneider Electric 480 V 3 Phase 23.5 a Motion Servo Drive, Lxm32SD72n4

Schneider Electric 480 V 3 Phase 23.5 a Motion Servo Drive, Lxm32SD72n4

US $ 728.6 / Piece FOB
1 Piece (MOQ)
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Yueqing Page Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Load Moment Limiter Safe Load Indicator Crane Computer for Rough Terrain Crane Sanyi XCMG Terex

Load Moment Limiter Safe Load Indicator Crane Computer for Rough Terrain Crane Sanyi XCMG Terex

US $ 1,400-1,800 / Set FOB
1 Set (MOQ)
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Yichang Jinglian Electronic Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2019
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Electronic Components DC-DC Switching Power Supply PCBA 5V 24V Printed Circuit Boards for Computer Accessories Motherboard for Phone Mobile Cellphone

Electronic Components DC-DC Switching Power Supply PCBA 5V 24V Printed Circuit Boards for Computer Accessories Motherboard for Phone Mobile Cellphone

US $ 0.9-1.3 / Piece FOB
100 Pieces (MOQ)
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Shen Zhen Saqcn Innovation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Wide Area Fmcw Radar with Micro-Doppler Analysis to Identify Slow Crawling Human Intruders

Wide Area Fmcw Radar with Micro-Doppler Analysis to Identify Slow Crawling Human Intruders

US $ 3,100 / Set FOB
1 Set (MOQ)
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Hunan Nanoradar Science and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2026
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Jpu160, 160 AMP 415V BS88 HRC Distribution Fuse Link

Jpu160, 160 AMP 415V BS88 HRC Distribution Fuse Link

US $ 2.98 / Piece FOB
1 Piece (MOQ)
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Donghua Electric Stock Co., Ltd. of Zhejiang

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2004
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Full Set Crawler Cranes Cke2500 Cke1350 Tower Boom Wind Speed Load Moment Indicator

Full Set Crawler Cranes Cke2500 Cke1350 Tower Boom Wind Speed Load Moment Indicator

US $ 2,700-3,200 / Set FOB
1 Set (MOQ)
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Yichang Jinglian Electronic Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2019
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Universal Desktop AC DC 24V Power Supply 24V 2A 150W Power Adapter for Notebook Computer

Universal Desktop AC DC 24V Power Supply 24V 2A 150W Power Adapter for Notebook Computer

US $ 6.99-13.99 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dilithink Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Tadano Tr250m3 Rough Terrain Crane Safe Load Moment Indicator

Tadano Tr250m3 Rough Terrain Crane Safe Load Moment Indicator

US $ 1,400-1,600 / Set FOB
1 Set (MOQ)
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Audited Supplier
Yichang Jinglian Electronic Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2019
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Portatil Boat Shape Bluetooth Speaker with Strap Flashlight Outdoor HiFi System Box

Portatil Boat Shape Bluetooth Speaker with Strap Flashlight Outdoor HiFi System Box

US $ 4.38-4.68 / Piece FOB
1,000 Pieces (MOQ)
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Bluesky Enterprises Co., Ltd.

Guangdong, China Since 2022
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High-Efficiency 380V Solar Pump with 7.5kw Variable Drive

High-Efficiency 380V Solar Pump with 7.5kw Variable Drive

US $ 79-81 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shandong Xinhexin Electric Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Lucyelec Test Equipment Dcjb-702 Secondary Injection Test Set 3 Phase Relay Tester

Lucyelec Test Equipment Dcjb-702 Secondary Injection Test Set 3 Phase Relay Tester

US $ 2,800-4,800 / Piece FOB
1 Piece (MOQ)
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Baoding Lucyelec Test Equipment Co., Ltd.

Trading Company

Hebei, China Since 2024
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Good Quality HRC 32A Pk 500V Fuse Holder and Base

Good Quality HRC 32A Pk 500V Fuse Holder and Base

US $ 0.6-7.9 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
YUEQING GUANGTAI IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2016
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About Computer Current Protection FAQ

  • QWhat are current trends in test machine technology for instrument & meter applications?

    The Computer Current Protection is a top choice in our Test Machine collection.Recent trends for test machine instruments include digital interfacing, integrated data logging, and custom test machine automation. Stay ahead by sourcing from top distributor networks and wholesale suppliers offering guide documentation and factory price transparency. Request a demo to see where you can save or customize.

  • QCan I customize test machines to fit unique testing parameters or OEM specs?

    The Computer Current Protection is a standout piece in our Test Machine collection.Absolutely! Many test machine manufacturers offer full OEM custom test machine assembly and specialized instrument integration with factory price savings. The guide to customization is straightforward: specify parameters, request a factory quote, and compare distributor timelines. Get started today—submit your specs for a tailored solution.

  • QHow do I get the best price for test machines from factories or OEM suppliers?

    Enhance your Test Machine setup with our premium Computer Current Protection.If you’re sourcing test machines, ask for wholesale price lists directly from test machine factory or OEM test machine distributor. Many offer custom features for bulk inquiries. Review their market trends and compare discounts before you buy. Contact us now to secure the best offer and ensure rapid delivery.

Reliable 32A/16A Power Distribution Unit for Heavy-Duty Use

Reliable 32A/16A Power Distribution Unit for Heavy-Duty Use

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Lingting 9W RGB Mouse Pad Wireless Fast Charger for iPhone X/Xs/11

Lingting 9W RGB Mouse Pad Wireless Fast Charger for iPhone X/Xs/11

US $ 5-18 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Guangzhou Sunlight Electronic Technology Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
Customizable Intelligent Power Distribution Unit Universal Socket with Switch and Protection

Customizable Intelligent Power Distribution Unit Universal Socket with Switch and Protection

US $ 11.4-13.42 / Piece FOB
200 Pieces (MOQ)
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Audited Supplier
Fuzhou Luckray Electrical Appliance Co., Ltd.

Trading Company

Fujian, China Since 2023
Chat Now Send Inquiry
Custom Main Board Wiring Harness with Circuit Protection for Truck Door Locks

Custom Main Board Wiring Harness with Circuit Protection for Truck Door Locks

US $ 0.5-1.5 / Piece FOB
200 Pieces (MOQ)
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Audited Supplier
DONGGUAN YIXIAN ELECTRONIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Energy-Saving and Environmental Protection Efficient Display Shape The Green Display Environment of Indoor Rental LED Large Screen

Energy-Saving and Environmental Protection Efficient Display Shape The Green Display Environment of Indoor Rental LED Large Screen

US $ 1,065-1,265 / Square Meter FOB
1 Square Meter (MOQ)
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Audited Supplier
Shenzhen Zhongxian Beixin Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Low Voltage Power Cabinet for Commercial Electrical Networks

Low Voltage Power Cabinet for Commercial Electrical Networks

US $ 7,800-35,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2026
Chat Now Send Inquiry
Vcp14c13p-a Manufacturer Sot23-3 Ovp IC Overvoltage Protection Chip SMD-Power Management Semiconductor IC

Vcp14c13p-a Manufacturer Sot23-3 Ovp IC Overvoltage Protection Chip SMD-Power Management Semiconductor IC

US $ 0.0173-0.025 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Haiben Electronic Technology Co., Ltd

Guangdong, China Since 2026
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Fire Fighting Suppression System China Supplier FM200 Fire Extinguisher System Clean Agent Gas

Fire Fighting Suppression System China Supplier FM200 Fire Extinguisher System Clean Agent Gas

US $ 5,857 / Set FOB
1 Set (MOQ)
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
HVHIPOT GDJB-802 Phase Relay Testser Secondary Current Injection tester

HVHIPOT GDJB-802 Phase Relay Testser Secondary Current Injection tester

US $ 3,152-8,590 / Piece FOB
1 Piece (MOQ)
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HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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New Original Sie-Mens Simatic 3su1400-1AA10-1ca0 PLC Controller Module Servo Drive 3su14001AA101ca0

New Original Sie-Mens Simatic 3su1400-1AA10-1ca0 PLC Controller Module Servo Drive 3su14001AA101ca0

US $ 6-10 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Foshan Copartner Technology Co., Ltd

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Waste Refrigerator Color TV Display Small Appliance Disassembly Recycling Line

Waste Refrigerator Color TV Display Small Appliance Disassembly Recycling Line

US $ 13,280-300,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Henan Baodeli Machinery Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2026
Chat Now Send Inquiry
Lkdr007b Factory Sales Brushless DC Motor Controller 115/230V 500W 750W 1000W Drive

Lkdr007b Factory Sales Brushless DC Motor Controller 115/230V 500W 750W 1000W Drive

US $ 35 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jinan Lanjiu Electronic Technology Co., Ltd.

Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
Dropout Fuse/Cutout Fuse/Polymeric 11kv 33kv

Dropout Fuse/Cutout Fuse/Polymeric 11kv 33kv

US $ 26.85-75.98 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
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