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      • LAD-300S Series Intelligent Linear Servo Amplifiers
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      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
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      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
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info@varedan.com
Varedan TechnologiesVaredan Technologies
  • Home
  • Products
    • Analog Power OP Amps
      • 100 Volt Analog Power Op Amps
      • 150 Volt Analog Power Op Amps
      • 200 Volt Analog Power Op Amps
      • 300-350 Volt Analog Power Op Amps
      • 500-2000 Volt Analog Power Op Amps
      • Compact Analog Power Op Amps
      • Rail to Rail Analog Power Op Amps
    • Analog Linear Servo Amplifiers
      • LA 100 Series Analog Linear Servo Amplifiers
      • LA-300 Analog Linear Servo Amplifier
      • LA-200/400/500 Series Linear Amplifiers
      • LA-800/1500 Series Linear Amplifiers
      • LALD-400/500/800/1500 Series Low Drift Linear Amplifiers
      • 3U Eurocard Modules/Rackmount Systems
      • 6U Eurocard Modules/Rackmount Systems
    • Intelligent Linear Servo Amplifiers
      • LAD-300S Series Intelligent Linear Servo Amplifiers
      • VLA4 Series Intelligent Linear Amplifiers
      • VLTP Brushless Air Bearing Spindle Controller
    • Digital PWM Servo Amplifiers
      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
    • Power Supplies
      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
      • Other DC Power Supplies
    • AC Step Down Transformers
  • Servo Amplifier Sizing & Tools
  • Company
  • News
  • Contact Us
    • FAQ / Support Center
    • Returns/Repairs

DC Power Supplies

Varedan has DC Power Supplies up to 1KW which include the internal step-down isolation transformer.  Varedan also has DC Power Supplies that accept external single phase or three phase step down isolation transformer inputs for up to 45KW of peak power.

Standard Models

VPS Series Power SupplyInternal Step-Down Transformer?Internal ±15VDC Amplifier Bias Supply?# of Amplifiers SupportedMaximum Continuous PowerBus ±VDC/Peak Current
VPS-LA-500VAYesYes2500W±35VDC - ±70VDC/25A
VPS-LA-1KVAYesYes21000W±35VDC - ±70VDC/25A
VPS-LA2ANoYes21000WDependent on external transformer
±150VDC Max./25A
VPS-LA4ANoYes42000WDependent on external transformer
±150VDC Max./25A
VPS-LAHP-2ANoYes23000WDependent on external transformer
±150VDC Max./55A
VPS-LAHP-4ANoYes44000WDependent on external transformer
±150VDC Max./55A

Request Application Assistance

Tell us about your application so we can help you select the right solution.

Please use this fillable PDF form to guide you through the information about your application that we need to properly size and select an amplifier for your application.  Please also see out Amplifier Sizing & Tools page for sizing calculators, white papers and other tools.

Models & Specifications

ModelInstallation DrawingSTEP File
VPS-LA-500VA Series 500VA Stand-Alone Linear Amplifier Power Supply - internal step down isolation transformer included. 120/240VAC 50/60Hz input. Outputs*: +/-60VDC amplifier bus (10A continuous/25A Peak - Total continuous output power should not exceed 500VA), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 2 amplifiers. *Consult factory for other bus voltages.
VPS-LA-1KVA Series 1KVA Stand-Alone Linear Amplifier Power Supply - internal step down isolation transformer included. 120/240VAC 50/60Hz input. Outputs*: +/-60VDC amplifier bus (10A continuous/25A Peak - Total continuous output power should not exceed 1KVA), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 2 amplifiers. *Consult factory for other bus voltages.
VPS-LA2A Series 2-Axis Linear Amplifier Power Supply - requires external single or three-phase center tapped isolation step down transformer. Inputs: 120/240VAC 50/60Hz @2A for powering +/-15VDC bias supply & amplifier fans, single or three-phase from secondary of center tapped isolation step down transformer for generating amplifier bus.
Outputs*: +/-VDC amplifier bus (10A continuous/25A Peak for each amplifier output), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 2 amplifiers. *Amplifier bus voltage is dependent on the transformer selected.
VPS-LA4A Series 4Axis Linear Amplifier Power Supply - requires external single or three-phase center tapped isolation step down transformer. Inputs: 120/240VAC 50/60Hz @2A for powering +/-15VDC bias supply & amplifier fans, single or three-phase from secondary of center tapped isolation step down transformer for generating amplifier bus.
Outputs*: +/-VDC amplifier bus (10A continuous/25A Peak for each amplifier output), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 4 amplifiers. *Amplifier bus voltage is dependent on the transformer selected.
VPS-LAHP-2A Series 2Axis High Power Linear Amplifier Power Supply - requires external single or three-phase center tapped isolation step down transformer. Inputs: 120/240VAC 50/60Hz @2A for powering +/-15VDC bias supply & amplifier fans, single or three-phase from secondary of center tapped isolation step down transformer for generating amplifier bus.
Outputs*: +/-VDC amplifier bus (30A continuous/55A Peak for each amplifier output), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 2 amplifiers. *Amplifier bus voltage is dependent on the transformer selected.
VPS-LAHP-4A Series 4Axis High Power Linear Amplifier Power Supply - requires external single or three-phase center tapped isolation step down transformer. Inputs: 120/240VAC 50/60Hz @2A for powering +/-15VDC bias supply & amplifier fans, single or three-phase from secondary of center tapped isolation step down transformer for generating amplifier bus.
Outputs*: +/-VDC amplifier bus (30A continuous/55A Peak for each amplifier output), +/-15VDC amplifier bias, AC for amplifier fans. Supports up to 4 amplifiers. *Amplifier bus voltage is dependent on the transformer selected.

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  • Varedan Technologies Group
  • 3860 Del Amo Blvd., Suite 401 Torrance, CA 90503
  • 310.542.2320
  • 310.542.2344
  • info@varedan.com
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© 2023 · Varedan Technologies Group

  • Home
  • Products
    • Analog Power OP Amps
      • 100 Volt Analog Power Op Amps
      • 150 Volt Analog Power Op Amps
      • 200 Volt Analog Power Op Amps
      • 300-350 Volt Analog Power Op Amps
      • 500-2000 Volt Analog Power Op Amps
      • Compact Analog Power Op Amps
      • Rail to Rail Analog Power Op Amps
    • Analog Linear Servo Amplifiers
      • LA 100 Series Analog Linear Servo Amplifiers
      • LA-300 Analog Linear Servo Amplifier
      • LA-200/400/500 Series Linear Amplifiers
      • LA-800/1500 Series Linear Amplifiers
      • LALD-400/500/800/1500 Series Low Drift Linear Amplifiers
      • 3U Eurocard Modules/Rackmount Systems
      • 6U Eurocard Modules/Rackmount Systems
    • Intelligent Linear Servo Amplifiers
      • LAD-300S Series Intelligent Linear Servo Amplifiers
      • VLA4 Series Intelligent Linear Amplifiers
      • VLTP Brushless Air Bearing Spindle Controller
    • Digital PWM Servo Amplifiers
      • VSA1 / VSA2 Series Digital PWM Servo Amplifiers
    • Power Supplies
      • VPS-LA-3KVA Stand Alone 3-Phase Linear Power Supply
      • Other DC Power Supplies
    • AC Step Down Transformers
  • Servo Amplifier Sizing & Tools
  • Company
  • News
  • Contact Us
    • FAQ / Support Center
    • Returns/Repairs