3000W autoranging 1U 19″ rack programmable DC power supply with 0–80V, 0–100A output, active PFC, and up to 92% efficiency. Equipped with a graphic dot‑matrix display, internal resistance simulation, remote sensing, and a Share Bus for parallel operation. Remote control via galvanically isolated analog (0–5/10V), USB, and Ethernet (SCPI/ModBus). Ultra‑compact 1U height saves critical rack space in automated test and burn‑in systems.

Output Current

0-100A

Output Power

3000W

Output Voltage

0-80V

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 high current in a space‑saving rack? Output is 0–80 V, rated 0–100 A.
Rated power: 3000 W with autoranging (U/I/P) – deliver high current at low voltage or high voltage at low current.
AC input: 180–264 VAC, 1ph+N or 2ph, 45–65 Hz with active PFC (power derates to 2500 W below 207 VAC).
Protection: OTP, OVP, OCP, OPP, PF all with configurable thresholds.
Ultra‑low height: only 1U (44 mm) – perfect for dense 19″ racks.
Voltage ripple: <76 mVpp / 4.2 mVrms; weight approx. 11 kg.

What It Is + Why It Matters

Ultra‑compact 1U programmable DC power supply delivering 3000 W autoranging output for industrial test, burn‑in, and ATE systems.
Autoranging output stage enables a single unit to replace multiple fixed‑range supplies, saving rack space and cost.
Built‑in internal resistance simulation and remote sensing offer advanced test capabilities without extra hardware.
Share Bus allows parallel connection of multiple units to increase total current – no master‑slave configuration needed.
Galvanically isolated analog 0‑5/10 V, USB, and Ethernet interfaces provide full remote control with SCPI and ModBus RTU.
Dot‑matrix graphic display and intuitive pushbutton/rotary‑knob panel enable quick manual setup.

Note: The DC output terminals are located on the rear panel. Ensure adequate airflow in the rack; the temperature‑controlled fans will adjust speed automatically.

Key Specs

DC Output: 0–80 V, 0–100 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 92%.
Voltage accuracy: <0.1%; load regulation <0.05%; line regulation <0.02%.
Current accuracy: <0.2%; load regulation <0.15%.
Power accuracy: <1%.
Ripple (typ.): voltage <76 mVpp / 4.2 mVrms; current <6 mA / 3 mV.
Analog interface: 15‑pole D‑Sub, 0‑5/10 V programmable, set values for U,I,P, monitoring outputs.
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 input‑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 dense control cabinets.
DC output on rear panel. Remote sense input and Share Bus terminals also on rear.
Control panel on front: graphic dot‑matrix LCD, two rotary knobs, six pushbuttons, status LEDs.
Interfaces: USB and Ethernet on rear; analog interface via 15‑pole D‑Sub.
Cooling: temperature‑controlled fans (speed adjusted automatically); ensure unobstructed airflow in the rack.
Included software: Windows control application for remote operation, sequencing, and firmware updates.

Best for / Not for

Best for: high‑current industrial testing, burn‑in racks, electroplating, battery charging at up to 80 V, semiconductor validation, and automated ATE where 1U density and autoranging flexibility are critical.
Not for: applications needing output voltage above 80 V, current beyond 100 A, or sustained power above 3000 W (2500 W at low line).

Selection Checklist + RFQ

Confirm required output range fits 0–80 V, 0–100 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: analog (0‑5/10V), USB, or Ethernet (SCPI/ModBus).
If parallel operation is planned, ensure the Share Bus is integrated correctly.
Plan rack depth (≥500 mm) and cooling; the 1U height is ideal for high‑density cabinets.