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Home Mastervolt Mastervolt Alternators & Charge Regulators Mastervolt, 131822000, Solar ChargeMaster SCM20 PWM
Mastervolt, 131822000, Solar ChargeMaster SCM20 PWM

Mastervolt, 131822000, Solar ChargeMaster SCM20 PWM

  • Model: 131822000
  • Manufactured by: Mastervolt
  • Condition: New
  • Estimated Delivery: 2 to 3 Weeks
  • Estimated Delivery: May 25th - May 31st
  • In Stock
  • Out of Stock
  • Lead Time To Ship May Vary
  • Price: $101.38  $77.98
    SCM20 PWM

    This solar charge regulator based on PWM technology is a great solution to charge your batteries with solar energy. Suitable for both 36 cells panels (in 12 V systems) and 72 cells panels (in 24 V systems). Its protection against water spray, suitability for high ambient temperature and compatibility with negative grounding, make it the perfect solar regulator for marine and mobile environments. Optionally, a temperature sensor is available.

    Safe, user friendly, and flexible

    The SCM20 PWM is suitable for all types of lead-acid batteries in both 12 V and 24 V. The device features a large display and switchable output with evening / night lighting function.
    • Product Specifications | Download
    Specifications battery charger
    System voltage (battery)12/24 V auto select
    Nominal charge current20 A
    Battery typesAGM, Gel, flooded
    Battery temperature sensoroptional, product code 41500500
    Switchable output (max. current) 20 A
    Energy consumption (night)< 7 mA
    Specifications solar input (DC)
    Panel type (12 V system)36 cells
    Panel type (24 V system)72 cells
    Max. PV current (Impp)20 A
    Recommended PV power (12 V system)360 Wp
    Recommended PV power (24 V system)720 Wp
    General specifications
    Coolingpassive
    Display/read-outbacklit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting
    Groundingcommon negative grounding
    Protection degreeIP23
    Dimensions, hxwxd 98 x 189 x 53 mm 3.9 x 7.4 x 2.1 inch
    Weight 0.5 kg 1.1 lb
    Technical specifications
    TechnologyPWM (Pulse Width Modulation)
    Temperature range (ambient temp.) -20 C to 50 C, derating power > 40 C -4 F to 122 F
    Cable sizemax. 16 mm
    Protectionsover temperature, over load, high/low battery voltage, high/low PV voltage, short circuit, reverse polarity & HV transients
    Relative humidity95 % non-condensing

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