Descrizione
In every serious electronics workshop and R&D laboratory, clean power is not a secondary consideration—it is the bedrock upon which all physical computing rests. When prototyping delicate embedded microcontrollers, debugging high-frequency switching circuits, or running stress-aging tests on power semiconductors, an erratic voltage spike or hidden ripple can corrupt weeks of development. The Wanptek DPS-APS Series Precision DC Bench Power Supply was engineered to eliminate electrical ambiguity, delivering laboratory-grade DC power with unwavering regulation and crystalline 4-digit metering.
Built around an advanced miniature switching topology, this bench unit balances substantial power density (up to 320W continuous delivery) with whisper-quiet thermal acoustics and comprehensive circuit protections. Whether operating in Constant Voltage (C.V.) or Constant Current (C.C.) mode, the automatic crossover circuitry reacts within microseconds to clamp overcurrent transients, shielding your prototype ICs from catastrophic latch-up. It is more than a power supply; it is an instrument of epistemic certainty on the engineer's bench.
Key Engineering Highlights
- Automatic C.V. / C.C. Crossover: Seamlessly transitions between constant voltage regulation and precision current limiting to safeguard sensitive loads.
- High-Resolution 4-Digit LED Telemetry: Simultaneous multi-window readouts of voltage (0.01V), current (0.001A), and computed wattage (0.1W).
- Precision Rotary Encoders & Memory Slots: Step-wise rotary adjustment with dedicated M1/M2/M3 recall presets to store critical test baselines.
- Low Ripple & Noise Architecture: Ripple voltage and current maintained at ≤0.5% Vp-p for analog calibration and sensitive sensor arrays.
- Comprehensive Protection Matrix: Integrated Over-Voltage Protection (OVP), Over-Current Protection (OCP), Over-Temperature Protection (OTP), and short-circuit isolation.
Technical Specifications
| Parameter | Specification Baseline |
|---|---|
| Input Line Voltage | AC 115V / 230V ±10% Dual Switchable (50Hz / 60Hz) |
| Regulated Output Voltage | 0 to 30V / 0 to 60V Continuous Dial-in |
| Regulated Output Current | 0 to 5A / 0 to 10A Continuous Dial-in |
| Continuous Output Power | 300W – 320W Rated Real Output |
| Voltage Regulation Stability | Line: 0.1% ±3mV | Load: 0.2% ±3mV |
| Current Regulation Stability | Line: 0.1% ±3mA | Load: 0.2% ±3mA |
| Ripple & Noise Voltage | ≤0.5% Vp-p (Full Load Transient Recovery ≤500μs) |
| Metering Precision | 0.5% ±2 digits (Resolution: 0.01V / 0.001A) |
| Thermal Management | Smart Temperature-Activated Internal Blower Fan |
| Compliance & Safety | CE Certified, FCC Compliant, RoHS Compliant |
Primary Application Scenarios
- Embedded Systems & IoT R&D: Powering sensitive 3.3V, 5V, and 12V rails on development boards (ESP32, STM32, ARM Cortex) with fine millivolt tuning.
- Battery Pack Charging & Electrochemical Testing: Precision CC/CV charge profiling for 18650 Li-ion cells, LiFePO4 packs, and customized lead-acid storage systems.
- Automotive Electronics & Telematics: Stress-testing 12V and 24V vehicle sensors, DC audio amplifiers, and OBD2 telemetry devices under simulated voltage drops.
- Production Line QC & Burn-In Aging: Reliable continuous burn-in verification for DC relays, LED drivers, brushless motors, and power electronics.
Package Inclusions
1× Wanptek Precision DC Bench Power Supply Unit, 1× Regional Grounded AC Power Cable (US/EU/UK/AU), 1× Heavy-Duty Insulated Alligator Test Leads, 1× English Operation & Calibration Manual.
Customer Reviews
Payment and Security
Le tue informazioni di pagamento vengono elaborate in modo sicuro. Non memorizziamo i dettagli della carta di credito né abbiamo accesso alle informazioni della tua carta di credito.
