RKB Solar Triron Solar Charge Controller 12 V 40 A

Triron controller uses advanced maximum power point tracking (MPPT) control algorithm. This is an algorithm implemented in photovoltaic (PV) controllers to continuously adjust the impedance of a solar system so that the PV system operates under varying conditions, such as changing solar irradiance, temperature, and load at or near the solar module's peak power point.Thus, the Solar Triron always gets the maximum energy from a PV system - compared to the pulse-width modulation (PWM) charging method, energy utilization is 20-30% higher

With adaptive three-stage charging mode - digital based control circuit, battery life cycle is effectively extended, system performance is greatly improved, and comprehensive electronic protection functions are supported, such as over-charge and over-discharge protection. Hereby preventing damage to system components and ensuring effective, safe and reliable operation of the solar supply system for a long operating time. This solar controller can be widely used for various applications, such as communication base stations, household systems, street lighting systems, etc.

Details

• Advanced MPPT control algorithm to minimize MPP loss rate and loss time
• Advanced MPPT technology with minimum efficiency of 99.5
• Maximum DC to DC conversion efficiency of 98%
• Ultra-fast tracking speed and guaranteed tracking efficiency
• Automatic limitation of charging power and charging current
• Wide MPP operating voltage range
• Various charging power modes: Absorbent Glass Mat (AGM), gel, lithium-ion, lead-acid
• Temperature compensation function for lead acid batteries
• Real-time parameter monitoring
• Power adjustment in case of overheating
• LCD display to show operating data and system status
• User-friendly keys for convenient operation
• Relay output for external shutdown
• Rated voltage: 12/ 24VDC Auto1
• Rated charge current: 40A
• Rated discharge current (load output): 40A
• Battery voltage range: 8.5V to 32V
• Max. PV open circuit voltage: 150V2, 138V3
• MPP voltage range: (battery voltage +2V) to 108V
• Max. Charging power: 520W/ 12V; 1040W/ 24V
• Self-consumption: ≤14mA(12V); ≤15mA(24V)
• Voltage drop in discharge circuit: ≤0.18V
• Temperature compensation coefficient: -3mV/°C (standard)
• Ground: common negative terminal
• RS485 interface: 5VDC/ 100mA