SOR DCS55-55 DC Power Supply

The DCS Series 3kW programmable power supplies incorporate current mode switching in a high power density, low profile package. The DCS provides continuous full output power in a variety of volt/amp combinations. An optional IEEE-488 interface allows integration into any standard ATE system.

Features

• 3000 Watts in a 33lb., 3.5" high chassis
• Line and load regulation of 0.1%
• Selectable remote programming constants for voltage, current and OVP
• 230 VAC 1 or 3 phase input
• Optional IEEE-488 interface, with V/I readback and adjustable OVP
• Optional isolated analog programming

Specifications

INPUT
Voltage: 190-200 250 VAC, 1/0 3 phase; 200-250 VAC, 1 phase;(Output power limited to 2500 watts for 1 phase input.)
Frequency: 47-63Hz
Soft Start: Line current ramp up to full load on power turn-on

OUTPUT
Regulation: Line & Load 0.1% max (0.2% combined)
Efficiency: 80% typical
Noise Ripple: 10mV-100mV rms, varies by model
Transient Response: 500us typical for 30% step load change

GENERAL
Operating Temperature Range: 0 - 70° C, (derate 2%/° C above 50° C)
Remote Programming: Resistance and voltage programming via J3 external connector.
Analog Programming Linearity: ± 1%
Overvoltage Protection: Crowbar type, adjustable 5-110% of rated output
Dimensions: 3.5"h x 19"w x 19"d