Product Profile of Kilowatt Dc Regulated Supplies

APLAB Limited, ISP 9001-2000 certified company produces Kilowatt DC Regulated Supplies - FO Series. The product Kilowatt DC Regulated Supplies - FO Series are designed with output which is preset type with provision for fine adjustment upto plus minus 5 percent through front panel control and is available in various output configurations for compatibility. In addition Kilowatt DC Regulated Supplies offers user selectable option of either Re-entrant/Shut-off type overload or short circuit protection. During overload condition the output current is limited and when this condition is removed the voltage will build to set voltage automatically in soft- start mode. This is useful for applications where loads draw very high inrush current for a short period.
Shut-off Type: During overload condition or short circuit the output will shut-off. The unit can be manually reset by ON/OFF switch. The salient features of the Kilowatt DC Regulated Supplies:

• Fully Controlled Rectifier

• Re-entrant / Shut-off Type for Overload/Short Circuit

• Maximum Power of 150KW upto 2000A and 450VDC

• User Friendly Controls and Instant Access to Status

• Suitable for Indian Power Scene

• For Use in Aviation, Automobile, Process and Engineering Industry
Technical Specifications of Kilowatt DC Regulated Supplies:

• INPUT

• Voltage 415V AC plus minus 10 percent [upto plus minus30 percent on request], 50Hz ±6%, 3Ø, 4 wire or 3Ø, 3 wire.Optional 230V AC plus minus 10 percent , 1Ø, 2 wire -upto power level of 5KW.

• OUTPUT

• Voltage 16, 32, 75 and 150V DC [any one voltage].

• Settability plus minus 5 percent [Optional - Remote voltage control facility can be provided]

• Line / Load Regulation ± 1% of rated O/P Voltage.

• Ripple 1% rms of rated O/P Voltage.

• Current 50A to 2000A Max. [any one rating].

• Power 150KW Max. [continous].

• Cooling Forced Air Cooling.

• Cabinet Color D.A. Grey.

• Metering Analogue Meters for Output Voltage / Output Current. Optional Input Voltage/Input Current.Optional Digital Meters.

• Protections Input Over / Under Voltage, Phase Fail/Reversal [for 3 phase input], Output DC Overload / Shortcircuit, Output DC Over voltage, Overheat, Soft-Start Feature, High Speed Fuses for Semi-Conductor Devices and Snubber Circuits for power Semi-Conductor Devices.

• Indications Mains ON, DC ON, Phase Fail [for 3 phase input], Mains Over/Under Voltage, DC Over/ Under Voltage, DC Overload and Overheat.