37,351
Wholesale Relay Protection Test Products
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US $ 1,000-3,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 1,000-3,000 /
Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 1,000-3,000 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 900-1,000 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2013
Manufacturer/Factory
Beijing, China
Since 2013
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 55 /
Piece FOB
1 Piece (MOQ)
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Voltage Output : 220V
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Audited Supplier
Since 2013
Manufacturer/Factory
Beijing, China
Since 2013
US $ 2,000-3,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
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Audited Supplier
Since 2013
Manufacturer/Factory
Beijing, China
Since 2013
US $ 10,000 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory
Beijing, China
Since 2013
US $ 2,800-4,258 /
Piece FOB
1 Piece (MOQ)
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Main Products: Hipot Tester, Insulation Resistance Tester, Oil Tester, Circuit Breaker, Relay Protection Tester, Capacitor, High Voltage Generator, Testing Transformer, Power Quality Analyzer, Clamp Meter
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Audited Supplier
Since 2015
Manufacturer/Factory
Hebei, China
Since 2015
US $ 1,000-3,000 /
Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 3,900-4,500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 2,300-3,500 /
Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Since 2022
US $ 3,850 /
sets FOB
1 sets (MOQ)
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Main Products: Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 2,000-6,000 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
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Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 3,000-8,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 9.3-18.16 /
Piece FOB
1 Piece (MOQ)
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Protective Characteristics : Enclosed Relay
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 0.1-4 /
Piece FOB
5,000 Pieces (MOQ)
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Main Products: Spare Parts of Home Appliance, AC DC Fan Motor, Filter Drier, AC Contactor, Gas Torch, Compressor, Defrosting Timer, Manifold Guage, Thermostat, Remote Control
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 3,500 /
Piece FOB
1 Piece (MOQ)
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Loading Method : Dynamic Load
Contact Supplier
Audited Supplier
Since 2007
Manufacturer/Factory,Trading Company
Chongqing, China
Since 2007
US $ 1,000-3,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 2 /
Piece FOB
100 Pieces (MOQ)
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Action Principle : Electromagnetic Type
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 3,300-4,200 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Hubei, China
Since 2024
US $ 2,800-4,258 /
Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.5
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory
Hebei, China
Since 2015
US $ 10-350 /
Piece FOB
1 Piece (MOQ)
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Main Products: Power Regulator, Thyristor, Solid State Relay/SSR, Furnace Heater, Electronic Element, Voltage Regulator, Control Cabinet, Temperature Controller, Temperature Module
Contact Supplier
Audited Supplier
Since 2025
Manufacturer/Factory
Hebei, China
Since 2025
US $ 36,000-37,000 /
Set FOB
1 Set (MOQ)
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Customized : Non-Customized
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory
Beijing, China
Since 2013
US $ 2,000-6,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: AC Resonant Test System, AC/DC Hipot Tester, Circuit Breaker Analyzer, Hv Test Set, Power Frequency Hipot Tester, Transformer Tester, AC Dielectric Test Set, Partial Discharge Test Set, High Voltage Test Set, Primary Current Injection Test Set
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Hubei, China
Since 2018
US $ 3,000-5,000 /
Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 5,300-7,300 /
Piece FOB
1 Piece (MOQ)
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Main Products: Hipot Tester, Vlf Tester, Transformer Tester, AC Resonant Test System, Loop Resistance Tester, Relay Tester, Insulating Oil Tester, Lightning Impulse Generator, CT PT Tester, Partial Discharge Test Equipment
Contact Supplier
Audited Supplier
Since 2022
US $ 4,200-4,650 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Hubei, China
Since 2023
US $ 3,655-5,900 /
Piece FOB
1 Piece (MOQ)
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Main Products: Meter for Electricity, Resistance Meter, Other Meters for Electricity, Cable Tester, Other Test Instrument, Other Instruments & Meters, Electronic Instrument, Clamp Meter, Other Electronic Instruments, Multimeter
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Hubei, China
Since 2023
US $ 50 /
Piece FOB
1 Piece (MOQ)
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Speed : Normal Type Circuit Breaker
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 1-1.3 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Current Transformers, Latching Relays
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 3,900-4,500 /
Piece FOB
1 Piece (MOQ)
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Control : Computer Control
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Hubei, China
Since 2024
US $ 10,000-100,000 /
Roll FOB
1 Roll (MOQ)
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Main Products: AC DC Hipot Test Set, AC Resonant Test System, Transformer Test Set, Hv Switchgear Test Set, Ground Resistance Tester, Cable Fault Locating Test System, Insulator Fault Detector, CT PT Analyzer, Relay Protection Tester, Sf6 and Oil Tester
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Hubei, China
Since 2015
US $ 100-180 /
Piece FOB
1 Piece (MOQ)
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Load : Medium Power Relay
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Chongqing, China
Since 2024
US $ 3.5-5 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Distribution Box, Terminal Strip, Stainless Steel Cable Tie, Power Station, Solar Combiner Box
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 6,000-15,000 /
Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory
Hubei, China
Since 2011