4-digit F Series DC bench power supply with 0–15V adjustable output, 0–20A high current, and 300W power in a compact 280 × 130 × 165mm housing. Designed with preset voltage and current, power display, ON/OFF output control, and rear communication for read and switch control, it is ideal for circuit board testing, mobile phone servicing, high-current electronics validation, and laboratory bench work.

Input Power

110V input or 100V/220V manual switching

Output Voltage

0-15V

Output Current

0-20A

Set Resolution Voltage

<100V : 10mV ; ≥100V : 0.1V

Set Resolution Current

<10A : 10mA ; ≥10A : 10mA

Set Precision Voltage

≤ 0.1% + 5digits

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

30-Second Fit Check

Output range fits your system: 0–15V, 0–20A (up to 300W).
Key differentiator: 15V/20A high-current platform with 4-digit visibility and output enable.
Workflow: Preset V/I, power display, and output enable key for safer DUT connections..
Integration: Optional rear communication interface is available (options vary).
Input power: 110V input or 100V/220V manual switching (per configuration).

What it is + Why it matters

A 4-digit digital bench supply aimed at day-to-day engineering work where clear readouts reduce rework.
Preset voltage/current and an enable-style workflow make it easier to connect DUTs safely and consistently.
Power display supports quick fit checks during debugging and troubleshooting.

Key Specs

Output: 0–15V, 0–20A
Max power: 300W
Display: 4-digit
Power readout: supported

Integration & Controls

Optional rear communication interface is available (options vary).
Front-panel output control is specified (ON/OFF or enable key, model dependent).
If you need automation: specify interface, command/control environment, and whether list steps are required.

Best for / Not for

Best for: Mobile phone repair and service benches needing high current
Best for: PCB testing where inrush is common
Best for: Production lines powering low-voltage DUTs
Not for: DUTs requiring above 15V output
Not for: High-voltage testing workflows

Typical Applications

Mobile phone repair
PCB testing
Low-voltage production line power
Service benches

Selection Checklist

Confirm your DUT stays within 0–15V, 0–20A and 300W at worst case.
Decide whether you need remote comms (Y/N) and which interface (RS485/RS232/USB).
Define your workflow: manual presets vs. programmable list/sequence.
Plan wiring/fixture: appropriate lead gauge and short runs to reduce drop and improve stability.
If you have inrush or sensitive DUTs, set current limit first, then enable output.

RFQ Quick Checklist: quantity • target delivery • DUT voltage/current range • need list/sequence (Y/N) • comms (RS485/RS232/USB) (Y/N) • install/fixture constraints.
Note: Final compliance and performance depend on your end-product design, wiring, and verification testing.