The DCS-E Series System Supplies are 3000–watt supplies designed to provide highly stable,
continuously variable output voltage and current for a broad range of development, system, and
burn-in applications. The DCS-E Series employs high frequency switching regulator technology
to achieve high power density and small package size.
The series consists of several models designated by the DCS prefix, followed by their output
voltage and current ratings. For example, the model number DCS 55-55E indicates that the unit
is rated at 0-55 Vdc and 0-55 Amps.

  Output Rating

Output Voltage 0-55V

Output Current 0-55A

Output Power 3025W

Time Delay from power on until output stable: 5 seconds maximum

Switching Frequency: Nominal 30 kHz (60 kHz output ripple)

Voltage Mode Transient Response Time:

1 mS recovery to 1% band for 30% step load change from 70% to 100% or 100% to 70%

Remote Start/Stop and Interlock:

Remote Analog Programming (Full Scale Input)

Parameter Resistance Voltage Current

Voltage 0 - 5k 0 - 5V, 0 - 10V 0 - 1 mA

Current 0 - 5k 0 - 5V, 0 - 10V 0 - 1 mA

OVP — 0 - 5V, 0 - 10V —