Linear DC Power Supply · Bench Power
GPS‑3000 series
A versatile line of single and triple‑output linear DC supplies with CV/CC operation,
excellent regulation, very low ripple, and touch‑proof terminals.
Models cover up to 375 W (triple) and high‑current 20 A single‑output variants.
CV/CC with coarse & fine controls
Very low ripple · fast recovery
Series/parallel tracking (D models)
Key features
Operate continuously at full load
Thermally robust design; rated for continuous duty at full power.
Fully overload protected
Adjustable current limit in CC mode; safe against short‑circuits.
Coarse & fine controls
Independent coarse/fine knobs for precise voltage & current setting.
High line/load regulation
Stable output with minimal drift under varying line and load.
Very low ripple
Clean output for sensitive analog/R&D circuits.
CV/CC modes
Automatic crossover with clear indication of CV/CC operation.
Touch‑proof terminals
Safety binding posts to IEC/EN standards.
Choice of models
Triple‑output “D” and “S” variants; single‑output high‑current models.
Where it excels
Education
Reliable front‑panel control with clear displays for teaching labs.
Design & research
Low‑noise supply for analog design, sensor biasing and prototyping.
Automated testing
Stable outputs, series/parallel tracking on D models for flexible setups.
Service & production
Robust, protected outputs suitable for benches and burn‑in.
Models & Specifications
| Model | Outputs | Channel ratings | Tracking | Max power | Order code |
|---|---|---|---|---|---|
| GPS-3303D | Triple | CH1: 0–30V / 0–3A · CH2: 0–30V / 0–3A · CH3: 5V / 1A | Series: 0–60V · Parallel: 0–6A | 190 W | 560214 |
| GPS-3306D | Triple | CH1: 0–30V / 0–6A · CH2: 0–30V / 0–6A · CH3: 5V / 3A | Series: 0–60V · Parallel: 0–12A | 375 W | 560355 |
| GPS-3603D | Triple | CH1: 0–60V / 0–3A · CH2: 0–60V / 0–3A · CH3: 5V / 3A | Series: 0–120V · Parallel: 0–6A | 375 W | 560678 |
| GPS-3303S | Single | CH1: 0–30V / 0–3A | — | 90 W | 510120 |
| GPS-3305S | Single | CH1: 0–30V / 0–5A | — | 150 W | 510080 |
| GPS-3020S | Single | CH1: 0–30V / 0–20A | — | 1440 W | 510902 |
GPS-3020S — high-current single-output precision supply
Safety & Compliance
Standards
Designed to EN 61010‑1 (safety) and EN 61326 (EMC).
Protection
Touch‑proof terminals and fully overload‑protected outputs.
Warranty
1‑year warranty. See datasheet for terms.
Downloads & resources
Datasheet
Download PDFStandard accessories
- User manual
- Power cord
Reference diagrams
± Dual-rail supply with tracking
View diagram
Series / Parallel linking
View diagram