3-digit standard series DC bench power supply with 0–150V adjustable output, 0–2A current, and 300W power in a compact 280 × 130 × 165mm desktop enclosure. Designed with preset voltage and current, power display, ON/OFF output control, and rear communication for read and output switching, it is suitable for circuit board testing, mobile phone testing, electronics laboratories, and high-voltage measurement applications.

Input Power

110V input or 100V/220V manual switching

Output Voltage

0-150V

Output Current

0-2A

Set Resolution Voltage

<10V : 10mV ; ≥10V : 0.1V

Set Resolution Current

<10A : 10mA ; ≥10A : 0.1V

Set Precision Voltage

≤ 0.1% + 2digits

Set Precision Current

≤ 0.2% +10digits

Ripple Voltage

≤ 20mVrms

Ripple Current

≤ 20mArms

Size / Weight

280(D)x130(W)x165(H)mm/≤2.2kg

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Description

A 150V adjustable bench supply for high-voltage validation, aging checks, and maintenance tasks where controlled current matters.

30-Second Fit Check

Need up to 0–150V with 0–2A (max 300W).
Testing boards/components that require adjustable HV but not high current.
Want CV/CC with presets and an output ON/OFF routine.
Optional rear comms exist for read/control (options vary).

What it is + Why it matters

Higher voltage range helps cover more DUTs and test points without stacking supplies.
Current limiting (CC) helps keep HV tests controlled—especially useful during first-power checks.
Power display provides quick sanity checks during aging/maintenance workflows.

Key Specs

Output: 0–150V, 0–2A
Max power: 300W
Ripple (150V class): ≤20mVrms / ≤20mArms
Accuracy called out: voltage ≤0.1%+2 digits; current ≤0.2%+10 digits

Integration & Controls

Front-panel ON/OFF output and CV/CC indicator lights.
Optional rear interface: RS485/RS232/USB (options vary), positioned for control/readback.
Chassis size class: 280×130×165mm.

Best for / Not for

Best for: PCB testing, component aging, industrial maintenance requiring adjustable HV.
Not for: applications needing >2A at high voltage, or automated sequences (use programmable P-series).

Typical Applications

High-voltage circuit verification
Aging/burn-in workflows (within your process limits)
Industrial maintenance and service benches
R&D test benches that require adjustable HV

Selection Checklist

Confirm your DUT stays under 2A across operating points.
Decide display needs: if you want more digits, consider the 4-digit F-series model.
Plan HV safety: insulated leads, clear test boundaries, and “set limit then enable.”
If automation is required, select the programmable 150V P-series model.

RFQ Quick Checklist: qty • delivery window • target voltage/current • comms (Y/N) • safety/fixture constraints.
Note: Final compliance and performance depend on end-product design, wiring, and verification testing.