Nanjing Qineng Electronic Technology Co., Ltd. is a specialized supplier of electrical components and measurement instruments based in Nanjing, Jiangsu, China. Established in 2023, the company operates as a trading and service entity focusing on the distribution of advanced sensing and monitoring technologies. Their comprehensive product portfolio includes Hall effect current sensors, AC/DC current and voltage sensors, split-core current transformers, leakage current sensors, and various relays and voltmeters.
As a verified supplier on major B2B platforms, Nanjing Qineng provides critical components for power management, industrial automation, and energy monitoring applications. The company offers a range of technical services, including minor and full customization, ODM services, and sample-based development to meet specific client requirements. Their technical capabilities cover a wide array of specifications, such as open-loop and closed-loop sensors with various input ratings and output signals like 4-20mA, 0-5V, and 0-10V.
With a workforce of 11 to 50 employees and a registered capital of RMB 3,000,000, the company has quickly established a presence in the international marketplace. They are recognized for their responsive service and technical support, maintaining high on-time delivery rates for their global customer base.
Low MOQOffers low minimum order quantity options.
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QNDB6 AC DC 1A 5A 10A 20A 30A 50A 100A / RS485 Current Transmitter Hall Effect Current Sensor Transformer Current Transducer
4.8·19 reviews
Qndb6 Ac Dc 1a 5a 10a 20a 30a 50a 100a / Rs485 Current Transmitter Hall Effect Current Sensor Transformer Current Transducer - Buy Current Transformer Sensor Applies The Principle Of Electromagnetic Induction And Can Measure Ac Signal Current Under Electrical Isolation Conditions. It Is Used To Measure Current Of Signal System Circuit Switched Mode Power Supplies Internet Of Things Iot Battery Supplied Applications Uninterruptible Power Supplies (ups) Electrochemical And Leakage Monitoring System Product on Alibaba.com$1848.86
Hall Current Transducer AC DC 5A 10A 20A 50A 100A 200A 300A / 4-20mA 5V 10V RS485 Current Transformer Hall Effect Current Sensor
4.8·19 reviews
Hall Current Transducer Ac Dc 5a 10a 20a 50a 100a 200a 300a / 4-20ma 5v 10v Rs485 Current Transformer Hall Effect Current Sensor - Buy Hall Effect Current Sensor Is An Open Loop Device Based On The Measuring Principle Of The Hall Effect With A Galvanic Isolation Between Primary And Secondary Circuit. It Provides Accurate Electronic Measurement Of Dc Ac Or Pulsed Currents.it Is Suitable For Variable Speed Drives Welding Machine Battery Supplied Applications Uninterruptible Power Supplies (ups) Electrochemical Product on Alibaba.com$5
High Accuracy Miniature AC CT Current Transformer Ring Type QNCT16L 10A10mA 20A10mA 50A25mA 2000:1 Toroidal Current Transducer
4.8·19 reviews
High Accuracy Miniature Ac Ct Current Transformer Ring Type Qnct16l 10a10ma 20a10ma 50a25ma 2000:1 Toroidal Current Transducer - Buy Current Transformers Used For Electronic Energy Meter Power Transducer Precision Power Meter And Other Power And Energy Monitoring Devices Over Current Protection Circuit Of Motor And Other Electrical Appliances Meets Ce Rohs Ul Certification Products Features Easy Mounting High Accuracy Wide Linear Range Low Phase Shift Error Small Size Operating Temperature -40℃~+85℃ Product on Alibaba.com$0.5449
Split Core Current Transformer Ct Qnctk1-10 5a 5ma 5a 2.5ma 10a 5ma Qnctk1-16 50a 50ma 100a 25ma Clamp Current Transducer Sensor - Buy Split Core Current Transformer Is Designed For Quick And Easy Installation.the Split Core Design Allows For Non-contact Current Measurement Through Magnetic Field Induction Without The Need To Take The Primary Line Offline And Disconnect For Ct Installation.this Method Allows For Safer Simpler And More Portable Current Measurement That Complies With Ce Rohs Ul Certification Product on Alibaba.com$3.1
Split Core Current Transformer QNCTK3-16 AC 10A 20A 30A 50A 100A Output DC 4V 5V 3.3V Split Current Sensor Transducer Clamp CT
4.7·20 reviews
Min. Order: 1$7
3 Phase Voltage Sensor QNHV4 Input AC 3*110V 3*220V 3*380V 3*600V 3*1000V Output 4-20mA Current Transducer Voltage Transmitter
4.7·20 reviews
Min. Order: 1$38
Hall Dc Current Sensor QNHC3 ±6A ±10A ±15A ±20A ±25A ±30A ±50A ±100A Out 2.5V±2V 1.65V±0.625V Pcb Hall Current Transducer
4.7·20 reviews
Min. Order: 1$2.8
DC 0-1A 0-10A Small Digital Display Ammeter High Precision 0.56 LED Digital Ammeter Red Reverse Connection Protection
4.7·20 reviews
Min. Order: 1$1.85
Split Core Current Transformer QNCTK1-16 100A 50mA 50A 25mA 100A 40mA 100A 33.3mA Open Current Sensor Clamp Current Transducer
Split Core Current Transformer Open Type Current Sensor QNCTK1-10 50A 25mA 50A 20mA 26.6mA 20A 10mA Current Transducer Clamp CT
4.7·20 reviews
Min. Order: 1$3.1
AC Current Sensor QNDBK1-25 5A 10A 50A 100A 200A 300A 400A / 4 20mA +24V DC Current Transmitter Hall Current Transducer Split
4.7·20 reviews
Min. Order: 1$12
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