Go Power GP-PWM-30 User Manual

1. Installation Overview
1.1 Introduction
A Solar Controller (or Charge Controller / Regulator) is an essential component of your
photovoltaic solar system. The Controller maintains the life of the battery by protecting
it from overcharging. When your battery has reached a 100% state of charge, the
Controllerpreventsoverchargingbylimitingthecurrentowingintothebatteriesfrom
your solar array.
TheGP-PWM-30isa12-voltushmountedphotovoltaic(PV)chargecontrollerrated
for a continuous solar current input of 30 amps. The GP-PWM-30 uses Pulse Width
Modulation (PWM) technology and a unique four stage charging system that includes an
automaticequalizesettingtochargeandprotectyourbatterybank(foroodedbatteries
only). The GP-PWM-30 features an LCD digital display that shows the charge current
of the solar array, system battery voltage and battery capacity. The GP-PWM-30 also
features Maximum Power Boost Technology™ for manual bulk charge at any stage
of the charge cycle.
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Go Power GP-PWM-30 Specifications

General

Input Voltage	12 VDC
Max Input Current	30A
Efficiency	Up to 99%
Battery Types	AGM, Flooded, Lithium, Gel
Protection Features	Reverse Polarity, Short Circuit