Wholesale Ac Current Transformers Total 1,422 manufacturers & suppliers found with 4,266 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
-
Negotiable50 Pieces (MOQ) -
Negotiable50 Pieces (MOQ)
-
US$ 0.21 / Piece100 Pieces (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$ 0.45 / Piece10 Pieces (MOQ)
-
US$ 0.45 / Piece10 Pieces (MOQ)
-
US$ 0.45 / Piece10 Pieces (MOQ)
Echun Electronic Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
Audited Supplier2000
Plant Area
64
Number of Employees
Manufacturer/Factory
, Trading Company
Current Transformer
ODM, OEM, Own Brand
ISO 9001
-
US$ 3 / Piece10 Pieces (MOQ)
-
US$ 6 / Piece10 Pieces (MOQ)
-
US$ 4 / Piece10 Pieces (MOQ)
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$ 16 / Piece1 Piece (MOQ)
-
US$ 107.8 / Piece1 Piece (MOQ)
-
US$ 123.9 / Piece1 Piece (MOQ)
Manufacturer/Factory
Transformer , Inductor , Coil , Current Transformer , Choke
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 0.6 / Piece1000 Pieces (MOQ)
-
US$ 0.92 / Piece300 Pieces (MOQ)
-
US$ 1.11 / Piece200 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$ 10 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 42 / 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$ 1.2 / Piece1 Piece (MOQ)
-
US$ 1.2 / Piece1 Piece (MOQ)
-
US$ 4 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Group Corporation
Current Transformer , Shunt , Stepper Motor Counter/Register , Latch Relay , Rogowski Coil
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 6 / Piece1000 Pieces (MOQ)
-
US$ 6 / Piece1000 Pieces (MOQ)
-
US$ 1.9 / Piece1000 Pieces (MOQ)
Manufacturer/Factory
Professional Power Amplifiers , Digital Power Amplifiers , Analog Power Amplifiers , Audio Power Amplifier PCB Modules , Power Supply Sequence Controllers
OEM, ODM, Own Brand
within 15 workdays
-
US$ 3 / Piece500 Pieces (MOQ)
-
US$ 5 / Piece500 Pieces (MOQ)
-
US$ 8 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Group Corporation
Diesel Generators and Parts , AVR Automatic Voltage Regulator , ATS Auto Transfer Switch
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 420 / Piece1 Piece (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)
ACREL CO., LTD.
Since 2019 Suppliers with verified business licenses
5.0
1122.15 Mil
Annual Revenue
2000+
Plant Area
291
Number of Employees
Manufacturer/Factory
, Trading Company
Energy Meter , Transformer Current , Temperature&Humidity Controller , Medical It System , Active Power Filter
ODM
Response Time≤3h
-
US$ 4.9 / Piece1 Piece (MOQ)
-
US$ 4.1 / Piece1 Piece (MOQ)
-
US$ 4.1 / Piece1 Piece (MOQ)
Nanjing UP Electronic Technology Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
1000
Plant Area
37
Number of Employees
Manufacturer/Factory
, Trading Company
Current Transformer; Hall Current Sensor
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 6.95 / Piece10 Pieces (MOQ)
-
US$ 0.556 / Piece1 Piece (MOQ)
-
US$ 0.626 / Piece1 Piece (MOQ)
Manufacturer/Factory
Function Generator , Spectrum Analyzer , Frequency Counter , Power Quality Analyzer , Programmable DC Power Supply
OEM, ODM, Own Brand
ISO 9001
-
US$ 83 / Piece4 Pieces (MOQ)
-
US$ 70 / Piece4 Pieces (MOQ)
-
US$ 68 / Piece4 Pieces (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$ 305 / Piece3 Pieces (MOQ)
-
US$ 100 / Piece3 Pieces (MOQ)
-
US$ 80 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Other
Hall Effect Sensor , Proximity Sensor , Temperature Sensor , Current Transformers , Current Transmitter
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.1 / Piece1 Piece (MOQ)
-
US$ 0.1 / Piece1 Piece (MOQ)
-
US$ 0.1 / Piece1 Piece (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$ 1 / Piece1 Piece (MOQ)
-
US$ 16.93 / Piece1 Piece (MOQ)
-
US$ 11.3 / Piece2 Pieces (MOQ)
Hebei Leicheng Power Technology Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
145
Plant Area
10
Number of Employees
Trading Company
Dry transformer/Oil-type transformer/Steel Angle/Stainless steel coil
ODM
ISO 9001, ISO 14001, ASME
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1.5 / Piece100 Pieces (MOQ)
-
US$ 1.5 / Piece100 Pieces (MOQ)
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$ 11.02 / Piece1 Piece (MOQ)
-
US$ 9.8 / Piece1 Piece (MOQ)
-
US$ 23.1 / Piece1 Piece (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$ 24.5 / Piece2 Pieces (MOQ)
-
US$ 3.5 / Piece1 Piece (MOQ)
-
US$ 46.9 / Piece2 Pieces (MOQ)
Dongguan Xinsheng Electronic Technology Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
1043
Plant Area
10
Number of Employees
Manufacturer/Factory
, Trading Company
Electronic Transformer
ODM, OEM
ISO 9000
-
US$ 1 / Piece500 Pieces (MOQ)
-
US$ 1 / Piece500 Pieces (MOQ)
-
US$ 1 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Other
, Group Corporation
Current Transformer , Split Core Current Transformer , Potential Transformer , Rogowski Coil Current Transformer , Shunt
OEM, ODM, Own Brand, ASCT
ISO 9001
-
Negotiable1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
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$ 10 / Piece10 Pieces (MOQ)
-
US$ 4.5 / Piece1500 Pieces (MOQ)
-
US$ 1.5 / Piece100 Pieces (MOQ)
Zhejiang Geya Electrical Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
106
Number of Employees
Manufacturer/Factory
Circuit Breaker , Time Relay , Monitoring Relay
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 6.07 / Piece50 Pieces (MOQ)
-
US$ 3.61 / Piece50 Pieces (MOQ)
-
US$ 9.02 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay
OEM, ODM, Own Brand, Wanjia Star High Power Relay
ISO 9001, ISO 14001, QC 080000
-
US$ 23.75 / Piece1 Piece (MOQ)
-
US$ 18.75 / Piece1 Piece (MOQ)
-
US$ 18.75 / Piece1 Piece (MOQ)
Manufacturer/Factory
Transformer , Current Transformer , Toroidal Transformer , Ferrite Transformer , Clamp on Transformers
OEM, ODM, Own Brand
ISO 9001
-
US$ 2.1 / Piece500 Pieces (MOQ)
-
US$ 56.2 / Piece5 Pieces (MOQ)
-
US$ 2.3 / Piece500 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$ 0.75 / Piece2000 Pieces (MOQ)
Shenheng Power Equipment Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
400
Number of Employees
Manufacturer/Factory
, Trading Company
Vacuum circuit breaker
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
US$ 1200 / Piece1 Piece (MOQ)
Manufacturer/Factory
Pressure Sensor , Power Meter , Sensor , Temperature Sensor , Level Transmitter
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 8 / Piece20 Pieces (MOQ)
-
US$ 8 / Piece20 Pieces (MOQ)
-
US$ 83 / Piece1 Piece (MOQ)
Dechuang Industry Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Ethernet Network Transformer , High Frequency Transformer , SMD Common Mode Choke , Ee13 High Frequency Transformer , Rod Power Choke Inductor
OEM, ODM, Own Brand
ISO 9001, ISO 14000
-
US$ 0.08 / Piece100 Pieces (MOQ)
-
US$ 0.08 / Piece100 Pieces (MOQ)
-
US$ 0.08 / Piece100 Pieces (MOQ)
Audited Supplier
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