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SG-4 SunGuard 4.5A 12VDC Solar PWM Solar Controller

Price:
$50.00
SKU:
SG-4
Weight:
1.00 LBS
Availability:
CHEMAINUS BC, VICTORIA BC, EDMONTON AB, BARRIE ON
Shipping:
Calculated at checkout


Product Description

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.

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

Advantages
SunGuard’s PWM charging compared
to On-Off solar regulators:
• Typically 30% more solar energy into
the battery per day
• Average battery State-of-Charge is
90 – 95% compared to 55 – 60% for
On-Off regulators

Mechanical Specifications

  • Wire size #16 AWG
  • ABS plastic case
  • Epoxy encapsulated
  • Weight is 3 oz (0.09 kg)

 
Electrical Specifications

  • Rated Solar Input 4.5 Amps
  • Max. Input (5 min.) 5.5 Amps
  • System Voltage 12 Volts
  • Max. Solar Voltage 30 Volts
  • Regulation Voltage 14.1 Volts
  • Accuracy 60 mV
  • Self-consumption 6 mA
  • Temp. Compensation –28 mV/°C
  • Reverse Current Leakage <10 μA
  • Operating Temperature –40 to +85°C

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