1689 and 1690

Regulated 28A DC Power Supplies

Discontinued Model 1689

Discontinued: August 10, 2015 MSRP $315 / 1 Yr Warranty

The 1689 and 1690 high current DC power supplies are designed for continuous duty and are ideal for substituting car batteries, servicing/demonstrating high power car stereos, cellular phone products, camcorders, and ham radios. Hobbyists, retailers, and service shops use car batteries to power mobile equipment. Car batteries are heavy, leak acid, spark, cannot tolerate shorted outputs, and must be recharged.

These power supplies provide their maximum current output continuously hour after hour without overheating.

  • Two LED displays (1690 only)
  • 1VDC to 15VDC Variable Output
  • 28A Output at 13.5VDC
  • Overload protection
  • High RFI stability
  • Multiple DC Output Terminals

Models 1689 and 1690 operate with 110 V input only.

Model MSRP

Documentation

  • 5A Hook-Up Cable Set

    5A Hook-Up Cable Set

    Model TL 5A

     

    • 4mm Banana plug to alligator clip
    • 5A rating
    • Black and Red pair
    • 40" (1.0m) length

     

    MSRP $11.00

  • Power Supply Test Leads Set

    Power Supply Test Leads Set

    Model TLPS

    This accessory kit combines safety and functionality. A must have for anyone who uses power supplies or loads.

    • Medium and large insulated alligator clips
    • Black and red components
    • Sense lead included

     

     

    Description Max current
    Red and black test lead (120 cm) 25 A
    Spade lug adapters (6 & 4 mm) 36 A
    Standard alligator clips 3 A
    4 mmBanana plug adapters 36 A
    Large insulated alligator clips 36 A
    Red and black sense leads (10 cm) 3 A

    MSRP $57.00