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          DL 300 Dump Load Controller –

          Integrated solution designed to
          prevent 12 or 24 volt batteries from
          over-charging. It is designed to be
          used with small wind systems.


 

 

 

DL300 Specifications - 300 watt model

DL300 Specifications - 300 watt model

Operation

  • PWM (Pulse Width Modulation) for highest charging performance without flicker
  • Selectable three stage charging or over voltage protection mode
  • Selectable for sealed or flooded batteries using jumper
  • Status and fault indicator LEDs

Power, 12 volt version, DL300-12

  • Operating voltage range: 7 to 32 volts DC
  • Recommend fuse or circuit breaker: 30 amps
  • Integrated load resistor: 0.75 ohm, 300 watt, wire wound
  • Quiescent current when not load dumping: 2.6mA @ 12 volts

Power, 24 volt version, DL300-24

  • Operating voltage range: 7 to 32 volts DC
  • Recommend fuse or circuit breaker: 15 amps
  • Integrated load resistor: 3 ohms, 300 watt, wire wound
  • Quiescent current when not load dumping: 3.0mA @ 24 volts

Connections

  • #10-32 brass screws for V+ and V-
  • Two 1/2" / 3/4" concentric NPT knockouts and two 1/2" NPT knockouts

Mounting

  • Mounts to vertical concrete, metal, drywall, or other non-flammable surface.
  • Uses four #10 screws
  • Body sits 19mm out from wall
  • NEMA 1 enclosure for indoor mounting

Weight and Dimensions

  • Dimensions: 88mm wide, 95mm tall, 470mm long (3.375 x 3.75 x 18.5 in)
  • Weight: 1.94 kg (4.28 pounds)
  • Shipping Dimensions: 102 mm wide, 108 mm tall, 508 mm long (4.0 x 4.25 x 20 in)
  • Shipping Weight: 2.15 kg (4.75 pounds)

Materials

  • Enclosure: 18 gauge mild steel, powder coated black
  • Circuit board: FR-4, 1.6mm (0.062 in), double sided, plated through holes, solder mask, silk screen, gold plating
  • Hardware: stainless steel, zinc plated steel, aluminum, and Nylon
  • Shipping carton: corrugated cardboard
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