Delta DRP series power supplies are available with 230 VAC single phase and 400 VAC three phase input, and 12 VDC, 24 VDC and 48 VDC output.

Delta DRP power supplies feature a very wide operating temperature range, with overload and short-circuit protection. New generation CLIQ II, with pin contacts, includes an UPS module and a redundancy module.


  • No derating for the entire input voltage range
  • High efficiency (> 90%)
  • Full corrosion resistant aluminium casing
  • Power boost of 150% for 5 seconds (480W: 200% for 2 seconds)
  • Extreme low temperature cold start at -40 °C
  • Hazardous locations approval to ATEX and Class I, Div 2
  • Harmonic current emission according to IEC/EN 61000-3-2, Class A
  • Conformal coating on PCBAs to protect against common dust and chemical pollutants
  • 24 VDC output series available single phase up to 20 A / 480 W, three phase up to 40 A / 960 W

Redundancy module: DRR-20 / DRR-40

Maximum output current:

  • DRR-20: 20 A
  • DRR-40: 40 A
  • Input voltage: 22-60 VDC
  • Built-in 2 channel DC OK signal and alarm relay contact
  • Protection level: IP20

Buffer modules: DRB-24V020 / DRB-24V040

  • Minimum buffering time of:
  • DRB-24V020: 250ms (24 V/20 A)
  • DRB-24V040: 200ms (24 V/40 A)
  • Operating buffering voltage modes: fixed 22 VDC or dynamic (Vin – 1 V)
  • Support parallel connection to extend buffering time

Catalogues and brochures

Motion and control catalogue (italian)

  • Motion control
  • PLC, HMI and Industry 4.0
  • HMI
  • Collaborative Robots

Delta power supplies catalogue

v 2020

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Delta products RoHS declaration of confomity

v 20200227

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Technical drawings

Delta DRP serier power supplies technical drawings

DXF format