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