EPEVER TRC4210 solar MPPT controller 40A 12 24V input 100V RV

EPEVER TRC4210 — 40A MPPT Solar Controller

Efficient solar charge management is key to achieving maximum performance and long battery life. EPEVER TRC4210 features an advanced MPPT algorithm with tracking efficiency up to 99.5%, which minimizes energy losses and optimizes charging. With support for 12/24V automatic voltage detection and a flexible communication interface, the controller is ideal for a wide range of applications, from RVs to off-grid systems. With the battery-free mode function, which allows direct power supply to the load from solar panels, it ensures maximum versatility.

Performance and Efficiency

EPEVER TRC4210 controller achieves a maximum conversion efficiency of up to 98.4%, which significantly reduces losses during charging. The maximum charging current of 40A and support for 12/24V batteries allow for efficient management of various types of solar systems. The controller is optimized for input voltages up to 100V, providing flexibility in the selection of solar panels.

Compatibility and flexible settings

EPEVER TRC4210 is compatible with various battery types, including LiFePO4, AGM, Gel and flooded batteries, making it ideal for various applications. With separate activation of lithium batteries, it ensures reliable operation even at low charge levels. The flexible communication interface offers options such as 2× RS-485, RS-485 + CAN (RV-C) and RS-485 + LIN (CI-BUS), allowing integration into various systems and easy remote monitoring.

Robust operational characteristics

The controller is designed to operate in extreme conditions. It operates at temperatures from -30 °C to +60 °C, while maintaining full power up to 40 °C. The IP32 protection class protects the device from dust and water droplets, making it ideal for installation in protected environments. The controller is also suitable for use at altitudes up to 2,000 m without derating.

Technical data

• Maximum open circuit voltage: 100 V (at the lowest temperature), 92 V (at 25 °C)
• MPPT voltage range: (battery voltage + 2 V) to 72 V
• Maximum charging power: 520 W at 12 V, 1040 W at 24 V
• Standby power consumption (communication on): 12 V/21 mA, 24 V/12 mA
• Standby power consumption (communication off): 12 V/7 mA, 24 V/4 mA
• Communication: CAN (RV-C protocol), RS-485 (5 VDC/200 mA), LIN (CI-BUS COM protocol)
• Relative humidity: ≤ 95% (non-condensing)
• Dimensions: 191 × 181 × 76.5 mm
• Weight: 1.5 kg