SunGuard

Morningstar’s SunGuard™ is the world’s leading single module controller. We have combined all the advantages of our SunSaver charging circuit with less expensive packaging to provide an economical controller for small PV systems.

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Overview

Morningstar’s SunGuard™ is the world’s leading single module controller. We have combined all the advantages of our SunSaver charging circuit with less expensive packaging to provide an economical controller for small PV systems. Warranty 5 Years Model Numbers SG-4 Key Features and Benefits Series design (not shunt) 100% solid state True 0 to 100% PWM duty cycle Setpoint accuracy to 60 mV Temperature compensation Rated for 25% overloads No need to derate Lightning protected with 1500 W transorbs Self-consumption is 6 mA Fully encapsulated in epoxy potting ABS plastic, impact-resistant case Outdoor rated, Hypalon connecting wires

Warranty

5 years

Model Numbers

SG-4

Key Features and Benefits

  • Series design (not shunt)
  • 100% solid state
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy to 60 mV
  • Temperature compensation
  • Rated for 25% overloads
  • No need to derate
  • Lightning protected with 1500 W transorbs
  • Self-consumption is 6 mA
  • Fully encapsulated in epoxy potting
  • ABS plastic, impact-resistant case
  • Outdoor rated, Hypalon connecting wires

Datasheet

SunGuardENG2_11

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