Rich Solar 30A PWM Solar Charge Controller

Model: RS-PWM30P

Key Features

Smart Charging Management

Auto Voltage Detection: Automatic 12V/24V system recognition (manual setup available).
Multi-Battery Compatibility: Optimized charging profiles for Sealed, GEL, Flooded, and Lithium battery types.
Advanced 3-Stage PWM Charging: Boost, Float, and Equalization (prevents sulfation in lead-acid batteries, excluding GEL/Li).
Temperature Compensation: Automatic voltage adjustment (-3.0mV/°C/2V) based on ambient temperature (excludes Lithium).

Advanced Load Management

5 Operating Modes: Light Control (10-min delay), Light Control+Timer Control (1-14h), Manual, Debug, Normal On.

Comprehensive Protection

Includes overcharge, over-discharge, overload, short-circuit, and reverse polarity protection.
TVS Lightning Protection: Industrial-grade surge protection for harsh environments.

User Interface & Durability

Interactive LCD Display: Dot-matrix screen with real-time system monitoring.
Dual-Button Control: Intuitive parameter adjustment with memory function.
Rugged Construction: IP30-rated enclosure operating in wide temperature operation range.

Specifications

Feature	Details
Model	RS-PWM30P
Rated Current	30 A
System Voltage	Auto recognition: 12 V / 24 V (Manual setup optional)
Rated Power	450 W @12 V / 900 W @24 V
Max. Solar Input Voltage	< 55 V
Max. Battery Voltage	< 34 V
No-load Loss	< 13 mA @12 V /< 15 mA @24 V
Battery Compatibility	Lithium / Sealed / GEL / Flooded
Operating Temperature	-13 °F to +131 °F (-25 °C to +55 °C)
Protection Rating	IP30 (Dust / Splash Resistant)
Dimensions	164 x 103 x 47 mm (6.46 × 4.07 × 1.85 in)
Net Weight	0.39 kg (0.86 lb)

Diagrams

Wiring Diagram: Depicts the connections between the solar panel, charge controller, and battery. The diagram shows a solar panel connected to the charge controller's solar input terminals, and the battery connected to the charge controller's battery terminals. A load is also shown connected to the charge controller's load terminals.

System Diagram: Illustrates a typical solar power system setup. It shows a solar panel array, the RS-PWM30P charge controller, a battery bank, and an inverter (optional) or direct DC loads. The diagram emphasizes the flow of energy from the solar panels, through the charge controller to the battery, and then to the loads.

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