- Advanced three groups of four and a half LED digital display: current + voltage + power, intuitive and clear.
- Intelligent fan, excellent heat dissipation effect, effectively extending fan life and reducing noise.
- USB interface, 5V / 2A output.
- Adopting advanced technology, effectively reducing the weight of the power supply, and extending the handle design to facilitate power
- supply movement.
- Various modes of voltage stabilization, constant current, constant current and constant voltage can be switched.
- Coarse and fine adjustment knobs for voltage and current settings make the settings more accurate.
- Charge the battery.
- Car DVD, car audio.
- Product aging, such as resistors, capacitors, relays, DC motors, LEDs, etc.
- Laboratory, factory, maintenance power supply.
- All other occasions that require a DC regulated power supply.
Input voltage: 100/220V ± 10% @ 60/50Hz ± 5Hz (Switching or single voltage input)
Output voltage: 0-30V
Output current: 0-3A
Display accuracy: 4-digit LED digital display, display accuracy ± 0.1% ± 1 character
Constant Voltage state:
Voltage Stability: ≤ 0.1% + 10mV
Load Stability: ≤ 0.1% + 5mV
Recovery Time: < 100μS
Ripple & Noise: ≤ 10mVrms
Temperature Coefficient: < 300PPM/℃
Constant Current State:
Current Stability: ≤ 0.1% + 10mA
Load Stability: ≤0.1% + 10mV
Ripple & Noise: ≤ 20mA rms
Overall efficiency: ≥ 80% (tested under full load)
Working environment: -10 ℃- +40℃ Relative humidity 20% – 80% (non-condensing)
Storage environment: -20 ℃- +80 ℃ Relative humidity 20% – 70% (non-condensing)
Withstand voltage test:
Input-output: 1.5KVAC / 1 minute
Input-case: 1.5KVAC / 1 minute
Output-case: 500VAC / 1 minute
Grounding resistance: < 20mΩ
Appearance size: 285×128×145mm (excluding protruding parts)