Wholesale Transformer Power Device Total 1,542 manufacturers & suppliers found with 4,626 products
Manufacturer/Factory
Magnetic Measurement , Electrical Measurement , Gaussmeter , Multifunction Calibrator
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016, Intellectual Property Management System Certificate, ISO 27001:2013
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 1000 / Piece
1 Piece (MOQ)
Since 2015
Suppliers with verified business licenses
500
Manufacturer/Factory
Hipot Tester , Insulation Resistance Tester , Oil Tester , Circuit Breaker , Relay Protection Tester
OEM, Own Brand
ISO 9001
-
US$ 3500 / Piece
1 Piece (MOQ)
-
US$ 1140.37 / Set
1 Set (MOQ)
-
US$ 500 / Piece
1 Piece (MOQ)
Since 2022
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Electrical Testing Equipment , Fire Resistance Testing Equipment , Transformer Tester , High Voltage Tester , Circuit Breaker Tester
Own Brand
ISO 9001
-
US$ 2000 / Set
1 Set (MOQ)
-
US$ 2000 / Set
1 Set (MOQ)
-
US$ 3000 / Set
1 Set (MOQ)
Manufacturer/Factory
, Trading Company
Transformer Testers , Partial Discharge Test System , Insulation Tester , High Voltage Test Set , Switchgears Test Set
Own Brand, ODM
ISO9001:2015, ISO14001:2015, ISO 45001:2018
-
US$ 2765 / Piece
1 Piece (MOQ)
-
US$ 2700 / Piece
1 Piece (MOQ)
-
US$ 2700 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
-
-
US$ 1500 / Piece
1 Piece (MOQ)
Since 2020
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 154 / Piece
1 Piece (MOQ)
-
US$ 125 / Piece
1 Piece (MOQ)
-
US$ 70 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
High Voltage Switchgear , Low Voltage Switchgear , Transformer , Distribution Box , Arrester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 300 / Piece
1 Piece (MOQ)
Trading Company
Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
OEM, ODM, Own Brand
within 15 workdays
-
US$ 1200 / Piece
1 Piece (MOQ)
-
US$ 10000 / Piece
1 Piece (MOQ)
-
US$ 10000 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Power Transformer Tester , Insulating Oil Tester , Insulation Tester , Cable Tester , Power Quality Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 2940 / Set
1 Set (MOQ)
-
US$ 800 / Piece
1 Piece (MOQ)
-
US$ 2940 / Set
1 Set (MOQ)
Since 2020
Suppliers with verified business licenses
2000+
Manufacturer/Factory
, Trading Company
Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 777 / Piece
1 Piece (MOQ)
-
US$ 11.2 / Piece
1 Piece (MOQ)
-
US$ 7.7 / Piece
1 Piece (MOQ)
Since 2018
Suppliers with verified business licenses
2000+
Manufacturer/Factory
AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
OEM, ODM, Own Brand
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 500 / Set
1 Set (MOQ)
-
US$ 3080 / Piece
1 Piece (MOQ)
-
US$ 3000 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Surge arrester , Ground lead disconnector , DC hipot tester , Partial discharge tester , Lightning impulse voltage generator
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 500 / Piece
1 Piece (MOQ)
-
US$ 500 / Piece
1 Piece (MOQ)
-
US$ 300 / Piece
1 Piece (MOQ)
Manufacturer/Factory
General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , Transformer Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
-
US$ 8500 / Piece
1 Piece (MOQ)
-
Manufacturer/Factory
, Trading Company
High frequency switching power supply
ODM
Response Time≤3h
-
US$ 500 / Piece
1 Piece (MOQ)
-
US$ 320 / Piece
1 Piece (MOQ)
-
US$ 500 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Nanocrystalline Core; Amorphous Core; Common Mode Choke
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015, IATF16949
-
US$ 0.42 / Piece
2 Pieces (MOQ)
-
US$ 4 / Piece
2 Pieces (MOQ)
-
US$ 4 / Piece
2 Pieces (MOQ)
Since 2007
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Electric Arc Furnace Transformer , Transformer , Power Transformer , Furnace Transformer , Distribution Transformer
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 100 / Piece
1 Piece (MOQ)
Since 2015
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Power Transformer , Ring Main Unit , Switchgear , Auto Recloser , Load Break Switch
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 1000 / Piece
1 Piece (MOQ)
Since 2019
Suppliers with verified business licenses
100
Manufacturer/Factory
, Trading Company
Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 100 / Piece
10 Pieces (MOQ)
-
US$ 3000 / Piece
1 Piece (MOQ)
-
US$ 1 / Piece
10 Pieces (MOQ)
Since 2019
Suppliers with verified business licenses
2000
Manufacturer/Factory
, Other
, Group Corporation
Transformer , Toroidal Transformer , Choke Inductor , Power Transformer 10kVA to 2000kVA , Toroidal Inductor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.9 / Piece
1500 Pieces (MOQ)
-
US$ 6 / Piece
10 Pieces (MOQ)
-
US$ 0.5 / Piece
500 Pieces (MOQ)
Since 2018
Suppliers with verified business licenses
2000+
Manufacturer/Factory
, Trading Company
Sensor , Temperature Transmitter , Temperature Controller , Online Monitoring System , Fluorescent Fiber Optic Sensor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 300 / Piece
1 Piece (MOQ)
-
US$ 300 / Piece
1 Piece (MOQ)
-
US$ 300 / Piece
1 Piece (MOQ)
Since 2023
Suppliers with verified business licenses
Manufacturer/Factory
Substation , High Voltage Circuit Breaker , Rmu Switchgear , Drop out Fuse , Current Transformer
OEM, ODM
ISO 9001, ISO 14001
-
US$ 3.5 / Piece
1 Piece (MOQ)
-
US$ 100 / Piece
1 Piece (MOQ)
-
US$ 265.42 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Electric power fittings
ODM, OEM
ISO 9001, ISO 14001
-
US$ 91 / Piece
1000 Pieces (MOQ)
-
US$ 48.63 / Piece
1000 Pieces (MOQ)
-
US$ 17 / Piece
1000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Mine Explosion Proof Equipment , Mine Automation System , Switchgear , Frequency Converter , Microseismic Monitoring System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
-
US$ 3700 / Set
1 Set (MOQ)
-
US$ 3700 / Set
1 Set (MOQ)
-
US$ 9900 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Rosonant Tester , Contact Resistance Tester , SF6 Tester , Hipot Tester , Standard Power Source
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 21599 / Piece
1 Piece (MOQ)
-
US$ 6099 / Piece
1 Piece (MOQ)
-
US$ 27999 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Cable Branch Box , Lightning Arrester , Cable Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 1 / Piece
1 Piece (MOQ)
-
US$ 1 / Piece
1 Piece (MOQ)
-
US$ 1 / Piece
1 Piece (MOQ)
Since 2023
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Power Transforme , Switchgear , Circuit Breaker , Power Equipment , Compact Transformer(Kiosk)
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ISO 29001...
-
US$ 1000 / Piece
1 Piece (MOQ)
-
US$ 3600 / pieces
5 pieces (MOQ)
-
US$ 3800 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Electrical Power Quality Improvement Low-Voltage Series Products , Electrical Power Quality Improvement High-Voltage Series Products
Own Brand
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Manufacturer/Factory
, Trading Company
Lightning Arrester , Resistor , disconnector switch , Fuse Cut-out , Insulator
Own Brand
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
-
US$ 0.1 / Piece
1 Piece (MOQ)
-
US$ 1 / Piece
1 Piece (MOQ)
-
US$ 1 / Piece
1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Active Harmonic Filter , Static Var Generator , Capacitor , MCCB
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 45 / Piece
1 Piece (MOQ)
-
US$ 1800 / Piece
1 Piece (MOQ)
-
US$ 1800 / Piece
1 Piece (MOQ)
Trading Company
Wireless Microwave , Switch , Router , Firewall , Optical Transmission Equipment
ODM, OEM
Response Time≤3h
-
US$ 1960 / Piece
2 Pieces (MOQ)
-
US$ 715 / Piece
2 Pieces (MOQ)
-
US$ 715 / Piece
2 Pieces (MOQ)
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