— Vartech® DC Power Supplies
3005 S 30V / 5A Slim SMPS DC Regulated Power Supply (150W)
0–30 V, 0–5 A, 150 W slim SMPS power supply — OVP/OCP/OPP/OTP, panel lock, output On/Off, coarse & fine control.
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About This Instrument
The Vartech 3005 S is a slim, lightweight SMPS-based DC regulated power supply rated at 0–30 V, 0–5 A (150 W). It uses post-stage voltage regulation technology for high efficiency (> 85 %) in a compact 73 × 140 × 205 mm, ~1 kg form factor. Features include adjustable OVP, OCP and OPP, panel lock, beeper alarm, output On/Off, coarse & fine voltage and current controls, and preset voltage/current when output is off.
Key Features
- 0–30 V, 0–5 A, 150 W rated output
- Slim design — 73 × 140 × 205 mm, ~1 kg
- SMPS post-stage voltage regulation — efficiency > 85 %
- Auto CV / CC switching | Coarse & Fine controls
- Adjustable OVP, OCP and OPP | OTP protection
- Panel lock | Beeper alarm | Output On/Off
- Preset voltage and current when output is OFF
Technical Specifications
| Rated Output | 30 V, 5 A |
| Rated Power | 150 W |
| Max Display | 32 V, 5.1 A |
| OVP Range | 0.1 V–38.4 V |
| OCP Range | 0.01 A–5.61 A |
| OPP Range | 0.1 W–163 W |
| Line Regulation | CV ≤ 0.2 % of rated voltage | CC ≤ 0.2 % of rated current |
| Load Regulation | CV ≤ 0.2 % of rated voltage | CC ≤ 0.2 % of rated current |
| Ripple & Noise | CV ≤ 0.5 % FS rms | CC ≤ 0.5 % FS rms |
| Efficiency | > 85 % |
| Display | 3-digit LED (V, A, W) |
| Display Resolution | Voltage: 0.1 V | Current: 0.01 A | Power: 0.01 W – 0.1 W – 1 W (auto) |
| Display Accuracy | ± (0.1 % reading + 1 digit) |
| Readback Accuracy | ± (0.2 % reading + 1 digit) |
| Protection | OVP, OCP, OPP, OTP and short-circuit |
| Operating Temp. & Humidity | 0 °C–40 °C | ≤ 80 % RH |
| Storage Temp. & Humidity | -10 °C–70 °C | ≤ 70 % RH |
| Power Supply | AC 220 V ±10 %, 50/62 Hz |
| Dimensions & Weight | 73 × 140 × 205 mm | Approx. 1 kg |
| Accessories | Power cord × 1, Operation manual × 1 |
Specifications sourced from the official Vartech product catalogue. Download above for the full datasheet.
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