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Microcomputer Protection Relay

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China Price Microcomputer Six Phase Relay Protection Tester/Secondary Current Injection Test Set

China Price Microcomputer Six Phase Relay Protection Tester/Secondary Current Injection Test Set

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Gwiec Tl-W5mc1 Square NPN Inductive Proximity Sensor

Gwiec Tl-W5mc1 Square NPN Inductive Proximity Sensor

US $ 1.31 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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12kw Oil Mold Temperature Controller

12kw Oil Mold Temperature Controller

US $ 1,300-8,000 / set FOB
1 set (MOQ)
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Audited Supplier
Dongguan Tongyi Plastic Machinery Manufacturing Co.,Ltd

Guangdong, China Since 2023
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Automatic Inspection Variable Frequency Control Cabinet for Fire Protection

Automatic Inspection Variable Frequency Control Cabinet for Fire Protection

US $ 2,562-2,662 / Piece FOB
1 Piece (MOQ)
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Shanghai Liansheng Pump-Making Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
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High-Efficiency Carton Folder Gluer Machine for Seamless Packaging

High-Efficiency Carton Folder Gluer Machine for Seamless Packaging

US $ 25,000-50,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Dongguang Runyang International Trading Co., Ltd.

Hebei, China Since 2025
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Ahu Industrial Air Chiller Cooling System Air-Cooled Direct-Expansion Ahu Air Handling Unit

Ahu Industrial Air Chiller Cooling System Air-Cooled Direct-Expansion Ahu Air Handling Unit

US $ 14,000-15,000 / Piece FOB
1 Piece (MOQ)
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Suzhou Pharma Machinery Co., Ltd.

Trading Company

Jiangsu, China Since 2018
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Adaptable Weco 917A61 AC220 Elevator Light Curtain Works with Numerous Brands

Adaptable Weco 917A61 AC220 Elevator Light Curtain Works with Numerous Brands

US $ 39-54 / Piece FOB
2 Pieces (MOQ)
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Nanjing Antu Elevator Parts Co., Ltd.

Jiangsu, China Since 2025
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55kw Water Pump Variable Frequency Control Panel VFD

55kw Water Pump Variable Frequency Control Panel VFD

US $ 298-506 / pieces FOB
3 pieces (MOQ)
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Fujian Guozhiyun Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2023
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3HP 5HP Mtc-6000n Outdoor Wall Mounted Control Panel with Stop Button Cold Room Electric Control Box for Walk in Freezer

3HP 5HP Mtc-6000n Outdoor Wall Mounted Control Panel with Stop Button Cold Room Electric Control Box for Walk in Freezer

US $ 240-270 / sets FOB
1 sets (MOQ)
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Audited Supplier
Hangzhou Sino-Cold Sci-Tech Co., Ltd.

Zhejiang, China Since 2023
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Stable Temperature Swimming Pool Heat Pump (KFCRS-10.5II)

Stable Temperature Swimming Pool Heat Pump (KFCRS-10.5II)

5 Pieces (MOQ)
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Audited Supplier
Zhejiang Cen New Energy Stock Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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CO and CO2 Gas Content Tester NDIR Non-Dispersive Infrared Gas Tester Lab Multi-gas Ndir Detector

CO and CO2 Gas Content Tester NDIR Non-Dispersive Infrared Gas Tester Lab Multi-gas Ndir Detector

US $ 1,000-2,000 / Piece FOB
1 Piece (MOQ)
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CHANGSHA LANGSHUO TECHNOLOGY CO LTD

Trading Company

Hunan, China Since 2023
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High Breaking Capacity Ceramic Circuit Breaker for Heavy Duty Industrial Power System

High Breaking Capacity Ceramic Circuit Breaker for Heavy Duty Industrial Power System

US $ 500-3,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.

Jiangsu, China Since 2025
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Factory Price 12V 24V 220V etc-961 Digital AC Temperature Controller for HVAC

Factory Price 12V 24V 220V etc-961 Digital AC Temperature Controller for HVAC

US $ 6-10 / Piece FOB
20 Pieces (MOQ)
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NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Zhejiang, China Since 2022
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Contact Speed Detector Conveyor Belt Speed Detector Switch Emergency Stoping Switch AC 220V 5A

Contact Speed Detector Conveyor Belt Speed Detector Switch Emergency Stoping Switch AC 220V 5A

US $ 205-229 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Yueqing Woen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Wholesale Intelligent Dehydrator Warehouses Dehumidifier with Temperature Control for Greenhouse

Wholesale Intelligent Dehydrator Warehouses Dehumidifier with Temperature Control for Greenhouse

US $ 4,200-4,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Freeair Environment Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Three-phase Microcomputer Relay Protection Tester with 4-Phase Voltage and 3-Phase Current Output, 0-40A per Phase, 0-120A Three-phase Parallel

Three-phase Microcomputer Relay Protection Tester with 4-Phase Voltage and 3-Phase Current Output, 0-40A per Phase, 0-120A Three-phase Parallel

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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Portable Automatic Power Supply Impact High Voltage Surge Wave Cable Fault Tester

Portable Automatic Power Supply Impact High Voltage Surge Wave Cable Fault Tester

US $ 2,500-6,000 / Set FOB
1 Set (MOQ)
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Sansion Power Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2015
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Secondary Current Injection Tester Relay Testing Equipment Protection Relay Tester

Secondary Current Injection Tester Relay Testing Equipment Protection Relay Tester

US $ 3,399-4,399 / Piece FOB
1 Piece (MOQ)
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Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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60 Ton 70ton Injection Molding Chiller Injection Molding Extruder Cooing Industrial Chiller

60 Ton 70ton Injection Molding Chiller Injection Molding Extruder Cooing Industrial Chiller

US $ 5,990-16,880 / Set FOB
1 Set (MOQ)
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Audited Supplier
Jinan Mgreenbelt Machinery Co., Ltd.

Trading Company

Shandong, China Since 2020
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Jvr Series Overvoltage & Undervoltage Phase Protection Device

Jvr Series Overvoltage & Undervoltage Phase Protection Device

US $ 500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China Since 2026
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Ddg-3080b Online Conductivity Temperature Analyzer, Transmitter

Ddg-3080b Online Conductivity Temperature Analyzer, Transmitter

US $ 359-389 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
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Prefabricated Cabinet Compact Substation High Voltage 11kv Switchgear Electric Transformer Substation Price

Prefabricated Cabinet Compact Substation High Voltage 11kv Switchgear Electric Transformer Substation Price

US $ 3,000-30,000 / Piece FOB
1 Piece (MOQ)
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ROOQ ELECTRIC GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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High Accuracy Three Phase / Six Phase Secondary Current Injection Relay Protection Tester

High Accuracy Three Phase / Six Phase Secondary Current Injection Relay Protection Tester

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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About Microcomputer Protection Relay FAQ

  • QWho are the top distributors of test machines offering bulk or cheap deals?

    The Microcomputer Protection Relay is a key item within our extensive Test Machine selection.Leading distributors focus on factory-direct and bulk test machine deals, often ideal for industrial OEM use. Check for trends in wholesale packages and distributor guarantees on upgrades. Inquire now for a price guide or to request bulk order information.

  • QWhat affects the wholesale price of a test machine from a factory?

    The Microcomputer Protection Relay is included in our comprehensive Test Machine range.Test machine price depends on measurement range, digital interface, and OEM customization. Trends show distributor volume discounts and factory prices change with technology updates. Check for special OEM or custom requests when getting a wholesale quote today.

  • QCan I request customized test machines at factory prices for my industry needs?

    Our Microcomputer Protection Relay offers exceptional quality within the Test Machine category.Absolutely—many factories offer custom test machine options tailored to your sector’s requirements. Popular OEM features and recent industry trends explain price, delivery time, and distributor flexibility. Contact us to start customization and get competitive pricing.

Reliable Ls-130f Air-Cooled Chiller for Optimal Cooling Solutions

Reliable Ls-130f Air-Cooled Chiller for Optimal Cooling Solutions

US $ 12,500-15,800 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shanghai Fortune Group Corporation

Shanghai, China Since 2025
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Laboao Dlsb Small Low Temperature Chiller

Laboao Dlsb Small Low Temperature Chiller

US $ 1,500-2,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhengzhou Laboao Instrument Equipment Co., Ltd.

Henan, China Since 2018
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The Simulated Circuit Breaker Device for Relay Protection Commissioning and High-Voltage Testing.

The Simulated Circuit Breaker Device for Relay Protection Commissioning and High-Voltage Testing.

US $ 999-2,599 / Set FOB
1 Set (MOQ)
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Audited Supplier
Qingdao NaXin XiangYuan Electrical Equipment Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Siemens PLC 6es7234-4he32-0xb0 Simatic S7-1200 Analog Module

Siemens PLC 6es7234-4he32-0xb0 Simatic S7-1200 Analog Module

US $ 180-220 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
Chat Now Send Inquiry
Speed Cable Car and Wholesale Chairlift with Durable Steel Wire Rope for Passenger Ropeway Transportation Amusement Park Cableway

Speed Cable Car and Wholesale Chairlift with Durable Steel Wire Rope for Passenger Ropeway Transportation Amusement Park Cableway

US $ 100,000-800,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
Hanzhong Daqin Machinery Co., Ltd.

Shaanxi, China Since 2025
Chat Now Send Inquiry
Fully Automatic Corrugated Cardboard Folder Gluer with Stitcher Machine

Fully Automatic Corrugated Cardboard Folder Gluer with Stitcher Machine

US $ 29,000-41,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Cangzhou Newland Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
Secondary Injection Relay Test Set Digital Microcomputer Relay Protection Tester

Secondary Injection Relay Test Set Digital Microcomputer Relay Protection Tester

US $ 3,000-8,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Jx-603 Natural Gas Analysis System CH4/Cnhm

Jx-603 Natural Gas Analysis System CH4/Cnhm

US $ 20,000 / Set FOB
1 Set (MOQ)
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Audited Supplier
Chongqing Jiuxin Automation Technology Co., Ltd

Chongqing, China Since 2024
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High Precision Hot Air Circulation Oven

High Precision Hot Air Circulation Oven

US $ 500-800 / Set FOB
1 Set (MOQ)
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Audited Supplier
Guangdong Guangce Instrument Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Advanced Digital Display Guillotine Cutter Programmable Hydraulic Controlled Paper Cutting Machines

Advanced Digital Display Guillotine Cutter Programmable Hydraulic Controlled Paper Cutting Machines

US $ 22,000-55,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Huayue Packing Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Hertz Hzjb-340A Microcomputer Control 3 Phase Protection Relay Test Instrument Price

Hertz Hzjb-340A Microcomputer Control 3 Phase Protection Relay Test Instrument Price

US $ 3,900-4,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Single Phase Relay & Protection Microcomputer Test Set Protective Systems Testing

Single Phase Relay & Protection Microcomputer Test Set Protective Systems Testing

US $ 1,500-2,548 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
China Factory Frequency Inverter Soft Starter VFD Power Inverter Smart Elevator Door Controller

China Factory Frequency Inverter Soft Starter VFD Power Inverter Smart Elevator Door Controller

US $ 55-75 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiaxing Ifind Electromechanical Device Co., Ltd.

Zhejiang, China Since 2020
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