Amrel HPS600-250-D027

The Amrel HPS600-250-D027 is a DC power supply engineered for industrial, research, and automated testing environments requiring precise, stable power delivery at elevated voltage and current levels. This 600V/250A unit combines tight output regulation with flexible input options and multiple control interfaces to support both standalone operation and integrated test systems.

Technical Specifications

• Maximum output voltage: 600V


• Maximum output current: 250A


• Load regulation (voltage): 0.02% of maximum output voltage


• Load regulation (current): 0.1% of maximum output current


• Line regulation (voltage): 0.01% of maximum output voltage


• Line regulation (current): 0.05% of maximum output current


• Stability: 0.10% over 8 hours after 30-minute warm-up


• Transient response: 50% step load recovers to within 0.75% of original value in 1 ms


• Temperature coefficient (voltage): 0.02%/°C of maximum output voltage rating


• Temperature coefficient (current): 0.03%/°C of maximum output current rating Input Power


• Standard input: 208/220 VAC ±10% (187–242 VAC operating range)


• Optional inputs: 380/400 VAC ±10% or 440/480 VAC ±10%


• Frequency: 47–63 Hz


• Configuration: 3-phase, 3-wire plus ground; not phase-rotation sensitive


• Efficiency: 87% typical at full load, nominal line


• Power factor: 0.9 typical (208/220 VAC); 0.78 typical (380/400 VAC)

Key Features

• 2×20 VFD display for voltage and current readout


• Digital OVP, OCP, ILIST, and VLIST displays


• Real-time encoder and 10-turn potentiometers for precise adjustments (A Panel)


• TTL/CMOS remote control via contact closure (6–120 VDC or 12–240 VAC)


• Output voltage and current monitoring with summary fault status


• GPIB and RS-232 interfaces (K Panel)


• Optional USB and Ethernet connectivity (K Panel feature, partially enabled)


• External analog programming capability

Typical Applications High-voltage DC testing, burn-in operations, semiconductor characterization, motor control development, and power electronics validation requiring microvolt-level output stability and fast transient recovery.

Compatibility & Integration The HPS600-250-D027 accepts three-phase AC input across multiple voltage standards and provides both legacy (GPIB, RS-232) and modern (USB, Ethernet) communication channels for laboratory automation and production test integration.