Three Ac Transformer Total 2,000+ manufacturers & suppliers found with 6,000+ products
Qingxian Zeming Langxi Electronic Devices Co., Ltd
Since 2016 Suppliers with verified business licenses
5.0
Audited Supplier
2000+
Plant Area
415
Number of Employees
Manufacturer/Factory
Current Transformer , Voltage Transformer , Split Core Current Transformer , Nanocrystalline Core , DC Immunity Current Transformer
Own Brand, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 0.21 / Piece100 Pieces (MOQ) -
US$ 0.213 / pcs100 pcs (MOQ)
-
US$ 0.309 / pcs100 pcs (MOQ)
Manufacturer/Factory
Split Core Current Transformer , Split Core Current Sensor , Rogowski Coils , PCB Current Transformer , Current Transformer Manufacturer
OEM, ODM, Own Brand
ISO 9001
-
US$ 1.9 / Piece100 Pieces (MOQ)
-
US$ 8 / Piece10 Pieces (MOQ)
-
US$ 6.5 / Piece10 Pieces (MOQ)
Hubei Tianrui Electronic Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
70.74 Mil
Annual Revenue
2000+
Plant Area
220
Number of Employees
Manufacturer/Factory
, Trading Company
Split Core Current Transformer , Isolation Transformer , Instrument Transformer , Electrical Current/Voltage Transformer , Hall Effect Current Transformer
ODM, OEM
ISO9001:2015
-
US$ 9.67 / Piece10 Pieces (MOQ)
-
US$ 13.59 / Piece10 Pieces (MOQ)
-
US$ 9.99 / Piece10 Pieces (MOQ)
Yueqing Johsun Tec Electrical Co., Ltd.
Since 2009 Suppliers with verified business licenses
5.0
Audited Supplier2000
Plant Area
14
Number of Employees
Manufacturer/Factory
, Trading Company
Voltage Regulator , Voltage Stabilizer , Transformer , Battery Charger , Inverter
ODM, OEM, Own Brand
Wenzhou, Zhejiang
-
US$ 50 / Piece100 Pieces (MOQ)
-
US$ 38 / Piece100 Pieces (MOQ)
-
US$ 38 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Transformer , Oil Transformer , Dry Type Transformer , Amorphous Transformer , Power Transformer
OEM, Own Brand
ISO 9001, ISO 14001
-
US$ 2680 / Piece1 Piece (MOQ)
-
US$ 2000 / set1 set (MOQ)
-
Negotiable1 set (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Transmitter , Level Transmitter , Pressure Gauge , Pressure Sensor , Current Transducer
OEM, ODM, Own Brand
ISO 9001, GMP
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
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$ 1000 / Set1 Set (MOQ)
-
US$ 1000 / Set1 Set (MOQ)
-
US$ 1000 / Set1 Set (MOQ)
Changxing ChaoNeng Technology Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
130
Number of Employees
Manufacturer/Factory
, Trading Company
Disposable Face Mask , Inductor
ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 0.19 / Piece99 Pieces (MOQ)
-
US$ 0.19 / Piece99 Pieces (MOQ)
-
US$ 0.19 / Piece99 Pieces (MOQ)
Manufacturer/Factory
SMD/SMT Inductors , Choke Coils , Power Transformers , SMPS Transformers , Rod/Air Coils
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
-
US$ 0.734 / Piece1000 Pieces (MOQ)
-
US$ 0.734 / Piece1000 Pieces (MOQ)
-
US$ 0.93 / Piece200 Pieces (MOQ)
Acrel E-Business (Shanghai) Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
1000
Plant Area
40
Number of Employees
Trading Company
Energy Meter , Current Transformer , Hall Effect Current Sensor , Current Transducer , Voltage Sensor
OEM, ODM, Own Brand
Others
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 30.8 / Piece2 Pieces (MOQ)
-
US$ 46.9 / Piece2 Pieces (MOQ)
Zhejiang Weihao Electronic Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
3 Mil
Annual Revenue
2000+
Plant Area
108
Number of Employees
Manufacturer/Factory
Switching Power Supply , Switch Power Supply , Power Supply , Switch Mode Power Supply , SMPS
Own Brand
ISO9001:2008
-
US$ 3.52 / Piece5 Pieces (MOQ)
-
US$ 11.75 / Piece5 Pieces (MOQ)
-
US$ 4.26 / Piece5 Pieces (MOQ)
Manufacturer/Factory
AC Drive , Frequency Inverter , Solar Pump Inverter , Elevator Inverter , VFD
OEM, Own Brand
ISO 9001
-
US$ 62 / Piece1 Piece (MOQ)
-
US$ 405 / Piece1 Piece (MOQ)
-
US$ 130 / Piece1 Piece (MOQ)
Manufacturer/Factory
Transformer , Inductor , Coil , Current Transformer , Choke
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 0.11 / Piece500 Pieces (MOQ)
-
US$ 0.23 / Piece500 Pieces (MOQ)
-
US$ 3.11 / Piece200 Pieces (MOQ)
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
Since 2023 Suppliers with verified business licenses
5.0
118
Plant Area
6
Number of Employees
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 / Piece1 Piece (MOQ)
-
US$ 1200 / Piece1 Piece (MOQ)
-
US$ 1200 / Piece1 Piece (MOQ)
ROOQ ELECTRIC GROUP CO., LTD.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Oil-Immersed Transformer , Dry-Type Transformer , Switchgear , Transformer Substation , Vacuum Circuit Breaker
ISO9001:2015, ISO14001:2015, ISO45001:2016
within 15 workdays
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Denggao Electric Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
302
Number of Employees
Manufacturer/Factory
, Trading Company
High-Voltage Vacuum Circuit Breakers , User Boundary Vacuum Load Switches , Disconnectors , Fuses , Intelligent High-Voltage And Low-Voltage Prepaid Power Sales Terminals
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 15 / Piece1 Piece (MOQ)
-
US$ 3 / Piece12 Pieces (MOQ)
-
US$ 3 / Piece12 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Energy Meter , PV/Solar Energy Mter , Date Senter/Tower/Base Station Module , IoT Monitoring system , Medical It Monitor
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 4.1 / Piece1 Piece (MOQ)
-
US$ 4.1 / Piece1 Piece (MOQ)
-
US$ 4.1 / Piece1 Piece (MOQ)
Hefei Ecriee-Tamura Electric Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
611
Number of Employees
Manufacturer/Factory
, Trading Company
Transformer , Reactor , Inductor
ODM, OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
-
US$ 1.5 / Piece1000 Pieces (MOQ)
-
US$ 80 / Piece2 Pieces (MOQ)
-
US$ 8 / Piece100 Pieces (MOQ)
Xian XZH Electric Power Technology Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
1700
Plant Area
5
Number of Employees
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$ 1000 / Set1 Set (MOQ)
-
US$ 1000 / Set1 Set (MOQ)
-
US$ 1000 / Set1 Set (MOQ)
Qingdao Hengfengyou Electrical & Engineering Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
1500
Plant Area
32
Number of Employees
Manufacturer/Factory
, Trading Company
Switchgear , Substation , Oil-immersed Power Transformer (Only for Sale) , Dry-type Transformer (Only for Sale)
Own Brand, ODM, OEM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, SA 8000
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 3000 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger
OEM, ODM, Own Brand
ISO 9001
-
US$ 125.75 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
US$ 105.80 / Piece1 Piece (MOQ)
Manufacturer/Factory
Current Transformer , Energy Meter Calibration , Power Quality Analyzer , Test Equipment , CT PT Analyzer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 150 / Piece3 Pieces (MOQ)
-
US$ 300 / Piece3 Pieces (MOQ)
-
US$ 100 / Piece3 Pieces (MOQ)
Manufacturer/Factory
Function Generator , Spectrum Analyzer , Frequency Counter , Power Quality Analyzer , Programmable DC Power Supply
OEM, ODM, Own Brand
ISO 9001
-
US$ 103 / Piece4 Pieces (MOQ)
-
US$ 83 / Piece4 Pieces (MOQ)
-
US$ 68 / Piece4 Pieces (MOQ)
ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
Since 2021 Suppliers with verified business licenses
4.0
897
Plant Area
6
Number of Employees
Manufacturer/Factory
, Trading Company
Power Analyzer , Integrator , Handheld Integrator , Flexible Rogowski Coil , Rigid Rogowski Coil
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 30 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 20 / Piece10 Pieces (MOQ)
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$ 11.3 / Piece2 Pieces (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 16.93 / Piece1 Piece (MOQ)
Beijing TransFar Electronics Group Co., Ltd.
Since 2024 Suppliers with verified business licenses
4.0
2000+
Plant Area
Manufacturer/Factory
, Trading Company
, Group Corporation
Electronic Components , Current Sensor Transducer , Power Transformer , Current Transformer , AC-DC DC-DC Converter
Own Brand
ISO 9001, GMP
-
US$ 4 / Piece1 Piece (MOQ)
-
US$ 1.4 / Piece1 Piece (MOQ)
-
US$ 4 / Piece1 Piece (MOQ)
Wuxi Jiade Transformer Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
2000+
Plant Area
33
Number of Employees
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Manufacturer/Factory
LED Swimming Pool Light , LED Underwater Light , LED PAR56 Pool Bulb , LED SPA Light , LED Inground Light
OEM, ODM, Own Brand
ISO 9001
-
US$ 19.5 / Piece1 Piece (MOQ)
-
US$ 21 / Piece1 Piece (MOQ)
-
US$ 32.5 / Piece1 Piece (MOQ)
Manufacturer/Factory
Switchgear , Ring Main Unit , Substation , Vacuum Circuit Breaker , Oil Immersed Transformer
OEM, ODM
ISO 9001, ISO 14001
-
US$ 2000 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
Contactor , Miniature Circuit Breaker , Air Circuit Breaker (Acb) , Moulded Case Circuit Breaker (MCCB) , Automatic Transfer Switching Equipment (ATS)
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 11 / pieces1 pieces (MOQ)
-
US$ 132.3 / Piece100 Pieces (MOQ)
-
US$ 35.1 / Piece100 Pieces (MOQ)
Audited Supplier
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