Epever MPPT solar controller

Model ETRACER 4215BN

Voltage: 12/24/36/48 volts

Amperage: 45 Amps

Maximum voltage capacity: 150 volts

Total capacity: 600 watts/12 volts / 1200 watts/24 volts /  1800 watts/36 volts / 2400 watts/48 volts

 EP Solar eTracer series of solar charge controller uses the most advanced Maximum Power Point Tracking (MPPT) technology to track the maximum power voltage point of solar panels as it varies depending on sunlight exposure and temperature. Compared to conventional PWM solar controller, MPPT solar controller technology increases charging efficiency up to 30% and decreases the PV array size needed.

Another benefit of MPPT technology is the wide solar input voltage range - this controller can efficiently charge 12V, 24V, 36V and 48V batteries by taking input from solar panels with voltage up to 150V. The maximum allowed input solar power depends on the battery voltage: 600W (12V), 1200W (24V), 1800W (36V), 2400W (48V).

Features

• Auto 12 / 24 / 36 / 48V selection
• Advanced MPPT technology
• Several seconds tracking speed
• High tracking efficiency of 99%
• Multiphase synchronous rectification technology
• Peak conversion efficiency of 98%
• Three stage charging optimizes battery performance
• Multifunction LCD displays system data and status
• DSP & ARM processors architecture ensures high speed and performance
• Three types of communication ports: RS232, CAN bus and Ethernet
• Automatic storage of 450 days of data
• Updatable firmware

Electronic protections

• PV array short circuit
• PV over current
• PV over voltage
• PV reverse polarity
• Over charging
• Overheating protection
• Battery reverse polarity