OEM Programmable DC AC Power Source Supply High Voltage 0-300V

High-Precision Programmable AC Power Source with Four Output Modes: AC/DC/AC+DC/DC+AC

High-Performance Design:

• Manufactured using Linear methods, featuring remote voltage feedback to ensure the test point voltage matches the set value

• Strong impact resistance, capable of easily driving motors, compressors, and other same-power impact loads

• 4-digit LED display for measuring voltage, current, frequency, power, or power factor

• Adjustable voltage and frequency during output state

• Lock key function, quick key input, knob operation

• Standard with RS232 communication interface, optional RS485/GPIB communication interface or analog control method

• Features power-off memory function, automatically remembering the last output parameters

• Automatic high/low voltage switching: 0-150V, 150.1-300V auto switch, or lock at 1-300V high range

User-Friendly Design Highlights of the Frequency Conversion Power Supply:

• Test data security with digital password lock, preventing accidental modification of important test data

• Humidity and temperature detection function, intelligent cooling and dehumidification design, providing a safe and comfortable working environment for users

• Real-time monitoring by multiple sensors on the machine, displaying normal operation codes and fault codes on the screen for comprehensive control of machine status

• Parameter calibration is completed through open-source software, different from other power supplies that require adjustment of potentiometers and adjustable resistors on the circuit

• Wide voltage and frequency adjustment range, using a rotary encoder combined with shift keys for adjustment, independently displaying three-phase phase voltage and line voltage

• Large 7-inch touch screen displaying various parameters including voltage, frequency, power, power factor, current, peak current, temperature, battery level, time, phase angle, impedance value, and real-time current/voltage curve graphs

Technical Specifications:

1. Input Voltage: 1φ 2ω/G, 220V ±10%.
2. Input Frequency: 50/60Hz ±5%.
3. Output Voltage: AUTO 0~300V (0-150V, 150-300V auto-switch) HV 0~300V (no switching)
4. Voltage Setting: 0-300V (0.1V/STEP) continuously adjustable
5. Voltage Resolution: 0.1V
6. Voltage Stability: ≤1%
7. Voltage Regulation Stability: <0.1%
8. Frequency Setting: 45.0–500.0Hz (0.1Hz/STEP)
9. Frequency Stability: <100PPM
10. Waveform Distortion: ≤1%
11. Rated Capacity: 1KVA
12. Rated Current: 0-150V 16.8A, 0-300V 8.4A
13. Timer Setting: 0.1S–999.9S
14. Current Upper Limit Setting: 0.1A~RATING
15. Equipped with 30 sets of output voltage and frequency memory functions.
16. Power Factor >0.8
17. Automatic Program Memory: Capable of performing continuous tests with up to 10 different test values.
18. Starting Angle Setting: 0-359° (1°/STEP)
19. Starting Angle Error: <0.5°(45-65Hz)
20. External Dimensions:mm430 X 550 X 240 (1KVA)

       Dongguan Chuangrui New Energy Co., Ltd., which is a subsidiary of Chuangrui Equipment Intelligent Manufacturing (Xi'an) Co., Ltd. (Stock Code: 836029), is a supplier that integrates R&D, production, and sales services for power automatic test systems (ATE)/mechanical automation equipment/electric power measurement devices/intelligent measuring instruments. We provide a wide range of advanced measurement devices and professional knowledge to meet your needs in the field of power supply and signal testing systems (ATE). We focus on providing comprehensive solutions for energy testing to our customers.

The company has strong R&D capabilities, with technology as its guide, treating quality as the lifeblood of the enterprise, and prioritizing service above all else. Our philosophy is: "Value quality, maintain integrity, let products reassure customers, and satisfy customers with services!" Over the years, we have established a good reputation in the power supply industry and hold a significant share in the domestic market.

Based on the market, the company pursues innovation and strives for quality improvement as its service purpose, possesses a strict management team, and pays attention to after-sales service. As a professional intelligent instrument manufacturer, we will become your choice with quality and after-sales service! We can also design and manufacture according to your special requirements, supporting various power supplies and signal automatic test systems. The company is growing and expanding amidst rapid technological progress, and at the same time, we deeply feel the vast space in the smart electronic instrument industry and look forward to cooperating with you! Currently, Dongguan Chuangrui New Energy Co., Ltd. has independently developed and produced high cost-performance products including: photovoltaic inverter power supply test system, charging pile test system, switching power supply automatic test system, adapter automatic test system, charger automatic test system, LED power supply automatic test system, mobile power supply test system, PC power supply test system, industrial power supply test system, power supply test ATE, power supply comprehensive tester, programmable AC power supply (AC Source), programmable DC electronic load, programmable AC power supply, power analyzer, external expansion measurement unit, power supply test jig, ATE & HIPOT automatic test jig, power supply test software, etc