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Switch Mode Power Supply (High Current) Variable 1-30V 30A

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Qtyex VAT
ROHS Compliant

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In stock, despatched same day

Key Features

Data Sheets

Buy Switch Mode Power Supply (High Current) Variable 1-30V 30A from Rapid - a high power (900W) switch-mode DC regulated power supply featuring a 1-30V variable output, designed with a highly efficient active power factor corrector. The constant current limiting protecton allows the output current to remain stable, but the output voltage decreases to a safe operating level. Remote sensing is included to compensate for output line losses, plus the output voltage level can be externally controlled via a remote terminal.
  • Includes front terminal with 3A limiting
  • Main o/p, remote sensing, remote control terminals are mounted on the back of unit
  • Adjustable o/p 1-30V DC
  • Lightweight and small footprint - 220 x 110 x 360mm, 5.8kg
  • Overload, over-temperature, short circuit protection
  • Constant current mode with LED indicator
  • Variable speed thermally controlled fan
  • Large LED readouts

For a suitable in-line locking DIN socket see Rapid part 50-3220
Technical Specification
Document of Conformity

Technical Specification

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Variable output voltage1V to 30V DC
Total rated output current30A (front + back terminals)
Front output max3A
Load regulation0.1% +5mV
Line regulation0.05% +3mV
Ripple and noise40mV pk-pk
Power factor correction>0.97
LED readouts3-digit display for voltage and current
Meter accuracy1% + 1 count


Question by Dave B | Product code: 85-1832
29th July 2014

QRegarding the 'Constant Current mode'. Can the Current level be adjusted?
AHi Dave. Thank you for your question. The current cannot be altered, its 3A for the front terminals and 30A for the rear - only voltage is variable.

Question by Steve Geary | Product code: 85-1832
25th September 2013

QIs the remote terminal supplied with the unit?
AHi Steve. Thank you for your question. This unit has a remote sensing terminal on the rear, please see the data sheet for more information.


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