3-digit standard series DC bench power supply with 0–30V adjustable output, 0–10A current, and 300W power in a compact 280 × 130 × 165mm desktop enclosure. Designed with preset voltage and current, power display, ON/OFF output switching, and rear communication for read and output control, it is ideal for circuit board testing, mobile phone testing, electronics repair, and general laboratory use.

Input Power

110V input or 100V/220V manual switching

Output Voltage

0-30V

Output Current

0-10A

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

≤ 10mVrms

Ripple Current

≤ 10mArms

Size / Weight

280(D)x130(W)x165(H)mm/≤2.8kg

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Description

A practical 30V/10A bench supply for labs and production lines that need dependable power and quick preset setup.

30-Second Fit Check

Need up to 30V and 10A (max 300W).
Prefer quick “dial + verify”: 3-digit meters and power display.
Want preset voltage/current for repeatable manual tests.
Optional rear comms exist for read/control (options vary).
Common bench chassis: 280×130×165mm.

What it is + Why it matters

Switching DC supply for general-purpose bench power—good balance of range and current.
CV/CC modes help you current-limit during shorts or bring-up, reducing accidental stress on a DUT.
Power readout helps confirm whether your DUT behavior matches expectations.

Key Specs

Output: 0–30V, 0–10A
Max power: 300W
Ripple (30V class): ≤10mVrms / ≤10mArms
Accuracy called out: voltage ≤0.1%+2 digits; current ≤0.2%+10 digits

Integration & Controls

Front-panel ON/OFF output and CV/CC indicators.
Optional rear interface: RS485/RS232/USB (options vary); platform notes comms are for control/readback, not full programming.
Manual input-voltage switching option appears on the platform.

Best for / Not for

Best for: electronics development benches needing 30V with real current headroom.
Not for: high-voltage DUTs above 30V, or scripted sequences (use 100V/150V models or P-series).

Typical Applications

Labs, teaching labs, and production test stations
Board-level validation at 12V/24V/28V class systems
General maintenance and repair benches
Subsystem power checks with current limiting

Selection Checklist

Do you need 10A continuous, or just peaks? Size for your worst case.
Is 30V enough for your DUT + lead drops?
Will you remotely monitor/control? If yes, select the comms option you use.
Plan safe wiring: correct polarity, solid ground reference, and stable fixtures.

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