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USA - 43 visiting now from 32 USA 9 China 1 UK 1 Germany
Single-phase Ac Constant Current Source
Posted at: Offers to Sell and Export | Posted on: Wednesday 16 September 2026 1:19 am | Poster last visit: Wednesday 16 September 2026 |
Product Category: Main
» Electrical Systems and Lighting and Components and Accessories and Supplies
» Electrical equipment and components and supplies
» Power conditioning equipment
» Power supply units
» Single-phase Ac Constant Current Source
Product Description:
Additional Information
● Packaging: Fumigated wooden crate
● Transportation: Shipping/Sea
Freight
● Certificates: CE/ISO9001
● Other: Customizable
Product Introduction
Single-phase AC constant current sources are mainly used in the calibration and aging processes of low-voltage electrical appliance production lines . They solve the current drift problem caused by temperature rise in the copper resistors in traditional voltage regulator + current booster solutions, maintaining a constant current for extended periods without frequent manual adjustments.
Product Advantages
● A 4.3-inch high-definition LCD screen provides a convenient and user-friendly interface that can fully display all set parameters and measured values. This user-friendly interface brings AC constant current sources into the field of precision instruments.
● shortcut keys on the control panel can be used to quickly set parameters such as output current and frequency;
● Optional features include programming capabilities and the ability to output frequently used parameter memory groups;
● Optional RS232 and RS485 interfaces can be connected to a computer to form an intelligent power supply, which can be remotely controlled, telemetered, and data replaced to realize real-time monitoring and recording of the electrical characteristics of the load.
● It can simultaneously display and set the frequency and current, and measure the output voltage, output current, active power, power supply running time and various protection indicators.
● It has a self-diagnostic function for faults, and the protection functions are directly displayed on the LCD screen interface, which is more convenient and intuitive, and improves maintainability;
● All major components are imported brands, ensuring reliable quality.
Application areas
● Low-voltage electrical appliance manufacturing and quality inspection : thermal tripping characteristic verification, temperature rise limit test, operating current setting.
● Instrument and sensor calibration : clamp meter calibration, current transformer (CT) error testing
● Aging and lifespan testing of special single-phase equipment : electrical life test, constant current power supply for incandescent lamps
Company Contact:
Contact Name: Stella
Company Name: Suzhou Qingdu Electronic Technology Co. , Ltd.
Email:
Tel: 13372135936
Fax:
Street Address: No. 169-1, Litanghe
Road, Chengyang Street, Xiangcheng
Development Zone
Suzhou, Jiangsu 215131
China
Website: https://www.qingdupower.com
Member name: qingdupower
Country: China
Member Since: 16 September 2026
Total Leads: 5 qingdupower Import Export Business Leads
Business focus: Ac Dc Power Supply, Electronic Load
Verify: Safe Import Export Tips
● Packaging: Fumigated wooden crate
● Transportation: Shipping/Sea
Freight
● Certificates: CE/ISO9001
● Other: Customizable
Product Introduction
Single-phase AC constant current sources are mainly used in the calibration and aging processes of low-voltage electrical appliance production lines . They solve the current drift problem caused by temperature rise in the copper resistors in traditional voltage regulator + current booster solutions, maintaining a constant current for extended periods without frequent manual adjustments.
Product Advantages
● A 4.3-inch high-definition LCD screen provides a convenient and user-friendly interface that can fully display all set parameters and measured values. This user-friendly interface brings AC constant current sources into the field of precision instruments.
● shortcut keys on the control panel can be used to quickly set parameters such as output current and frequency;
● Optional features include programming capabilities and the ability to output frequently used parameter memory groups;
● Optional RS232 and RS485 interfaces can be connected to a computer to form an intelligent power supply, which can be remotely controlled, telemetered, and data replaced to realize real-time monitoring and recording of the electrical characteristics of the load.
● It can simultaneously display and set the frequency and current, and measure the output voltage, output current, active power, power supply running time and various protection indicators.
● It has a self-diagnostic function for faults, and the protection functions are directly displayed on the LCD screen interface, which is more convenient and intuitive, and improves maintainability;
● All major components are imported brands, ensuring reliable quality.
Application areas
● Low-voltage electrical appliance manufacturing and quality inspection : thermal tripping characteristic verification, temperature rise limit test, operating current setting.
● Instrument and sensor calibration : clamp meter calibration, current transformer (CT) error testing
● Aging and lifespan testing of special single-phase equipment : electrical life test, constant current power supply for incandescent lamps
Company Contact:
Contact Name: Stella
Company Name: Suzhou Qingdu Electronic Technology Co. , Ltd.
Email:
Tel: 13372135936
Fax:
Street Address: No. 169-1, Litanghe
Road, Chengyang Street, Xiangcheng
Development Zone
Suzhou, Jiangsu 215131
China
Website: https://www.qingdupower.com
Member name: qingdupower
Country:
ChinaMember Since: 16 September 2026
Total Leads: 5 qingdupower Import Export Business Leads
Business focus: Ac Dc Power Supply, Electronic Load
Verify: Safe Import Export Tips
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