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Lumiax PWM charge controller MAX20-EU 20A 12/24V
The MAX20-EU 20 A charge controller is a multi-functional solar charge controller with an LCD display. It protects the battery against overcharging and excessive discharge. Works in a 12 / 24 V system.
Main features:
- LCD display, easy reading of work data
- Real-time energy statistics function
- Automatic 12 V / 24 V detection
- Choice of liquid, AGM and gel batteries
- External temperature sensor and automatic temperature compensation
- Built-in temperature sensor, when the temperature exceeds the set value, the charging current will be reduced to lower the temperature so as to control the temperature rise of the regulator
- Four-stage charging: fast, boost, equal, float
- Multiple Receiver Control Modes: Standard, D2D (Dusk to Dawn), Timer and User Custom Mode
- Perfect EMC and thermal design
- Fully automatic electronic protection function
Specification:
- Model: Max20-Eu
- System voltage: 12 V / 24 V
- Charging current: 20 A
- Boost voltage: 14.5 / 29.0 V (at 25 °C)
- Equalization voltage: 14.8 / 29.6 (at 25 °C)
- Float voltage: 13.7 / 27.45 (at 25 °C)
- Disconnection of receivers at low voltage: 10.8 ~ 11.8 V / 21.6 ~ 23.6 V SOC1 ~ 5
- Reconnect Voltage: 11.6 ~ 12.8 V / 23.2 ~ 25.6 V
- Overcharge protection: 15.5 / 31.0 V
- Battery connector voltage: 35 V
- Temperature compression: -4.17 mV / K per cell (Boost, Equalization) -3.33 mV / K per cell (Float)
- Battery type: Liquid, Gel
- The voltage of the PV junction: 55 V
- Dusk/dawn detection voltage: 5 / 10 V
- Output current: 20 A
- USB 5 V, 2 A interface
- Standard, D2D, Street lighting (2 -9h) operating mode
- Dimension: 189 x 96 x 53 mm
- Weight: 0.48 kg
- Own power consumption: 5 mA
- Ambient temperature: -20 ~ 50 °C
- Storage temperature: -25 ~ 80 °C
- Ambient humidity: 0 ~ 100% RH
- Protection degree: IP32
