3000W autoranging 1U 19″ rack programmable DC power supply with 0–360V, 0–30A output, active PFC, and up to 93% efficiency. Equipped with a graphic dot‑matrix display, internal resistance simulation, remote sensing, and a Share Bus for parallel connection. Built‑in discharge circuit (output <60V within ≤10s) ensures safe high‑voltage operation. Remote control via galvanically isolated analog (0–5/10V), USB, and Ethernet (SCPI/ModBus). Ultra‑compact 1U height ideal for medium‑voltage industrial test racks.

Output Current

0-30A

Output Power

3000W

Output Voltage

0-360V

Type

Characteristic Curve

U/I/P autoranging

External Control

Analogue 0-5V/0-10V, USB, LAN

Housing

19" rack

Human Interface

Graphicdisplay & Menue

Special Feature

Resistance

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Description

30-Second Fit Check

Need medium‑voltage, moderate current in minimal rack space? Output is 0–360 V, rated 0–30 A.
Rated power: 3000 W with autoranging (U/I/P) – full current available across a wide voltage range.
AC input: 180–264 VAC, 1ph+N or 2ph, 45–65 Hz with active PFC (derates to 2500 W below 207 VAC).
Protection: OTP, OVP, OCP, OPP, PF with configurable thresholds.
Built‑in discharge circuit reduces output to <60 V within ≤10 s after DC off for safe handling at 360 V.
Ultra‑low height: only 1U (44 mm); weight approx. 11 kg.

What It Is + Why It Matters

Ultra‑compact 1U programmable DC power supply delivering 3000 W autoranging output at up to 360 V for medium‑voltage industrial test, burn‑in, and ATE systems.
Autoranging output stage provides up to 360 V at lower current or up to 30 A at lower voltage, covering diverse test profiles with a single unit.
Internal resistance simulation and remote sensing are built in, eliminating external decade boxes or sensing modules.
Share Bus allows simple parallel connection of identical units to scale current well beyond 30 A.
Galvanically isolated analog 0‑5/10 V, USB, and Ethernet interfaces provide full remote control via SCPI and ModBus RTU.
The built‑in discharge circuit ensures operator safety when working with high‑voltage output, quickly reducing voltage after shutdown.

Note: DC output terminals are on the rear panel. The discharge circuit automatically activates after DC output is switched off – always confirm voltage has decayed before touching connections.

Key Specs

DC Output: 0–360 V, 0–30 A, 3000 W (autoranging, power limit adjustable).
AC Input: 180–264 VAC, 45–65 Hz, PF 0.99. Derating: ≥207 VAC for full 3000 W, down to 2500 W at 180 VAC.
Efficiency: up to 93%.
Voltage accuracy: <0.1%; load regulation <0.05%; line regulation <0.02%; rise time max. 15 ms.
Current accuracy: <0.2%; load regulation <0.15%.
Power accuracy: <1%.
Ripple (typ.): voltage <156 mVpp / 26 mVrms; current programming resolution 1.5 mA (typ.).
Discharge circuit: output <60 V within ≤10 s after DC off (standard for models ≥200 V).
Analog interface: 15‑pole D‑Sub, 0‑5/10 V programmable; inputs for U,I,P; monitoring outputs for U,I.
Digital interfaces: USB (CDC) and Ethernet (10/100 MBit) with SCPI and ModBus RTU support.
Parallel operation: Share Bus for simple parallel connection of identical units.
Protection: OTP, OVP, OCP, OPP, PF. Insulation: 2500 V DC AC‑to‑output and to enclosure.
Mechanical: 19″ × 1U (44 mm) × 500 mm depth; weight approx. 11 kg.
Standards: EN 60950, EN 61326, EN 55022 Class B.

Integration & Installation

Standard 19″ rack‑mount; only 1U high – ideal for medium‑voltage test racks and automated systems.
DC output, remote sense, and Share Bus terminals on rear panel.
Front panel: graphic dot‑matrix LCD, two rotary knobs, six pushbuttons, status LEDs.
Interfaces: USB and Ethernet on rear; analog interface via 15‑pole D‑Sub (galvanically isolated).
Cooling: temperature‑controlled fans; ensure unobstructed airflow in the rack.
Included software: Windows control application for remote operation, sequencing, and firmware updates.

Best for / Not for

Best for: medium‑voltage industrial testing, DC‑DC converter validation, solar inverter testing (up to 360 V), semiconductor burn‑in, electroplating, and automated ATE where 1U density, autoranging flexibility, and parallel expandability are critical.
Not for: applications needing output voltage above 360 V, current beyond 30 A from a single unit, or sustained power above 3000 W (2500 W if AC <207 VAC).

Selection Checklist + RFQ

Confirm required output range fits 0–360 V, 0–30 A, and max. 3000 W (2500 W if AC <207 VAC).
Verify AC mains: 180–264 VAC (single‑phase or two‑phase).
Choose remote control method: analog (0‑5/10V), USB, or Ethernet (SCPI/ModBus).
If parallel operation is needed for higher current, design the Share Bus connection correctly.
Plan rack depth (≥500 mm) and cooling; the 1U height maximises rack density for multi‑channel setups.