BlueSolar PWM-LCD & USB
- Liquid Crystal Display
- Two 5 Volt USB outputs
- Lighting control function, fully programmable
- Three stage battery charging (bulk, absorption, float), fully programmable
- Load output with low voltage and manual disconnect (programmable)
- Load output protected against over load and short circuit
- Protected against reverse polarity connection of the solar panels and/or battery
- Charges two separate batteries
- Programmable charge current ratio
- External Temperature sensor
Technical Specification
- BlueSolar PWM-DUO LCD-USB 12/24-20
- Battery Voltage 12/24 V with automatic system voltage detection [for LiFePO4 no automatic system voltage detection]
- Rated charge current 20A
- Second battery output Yes
- Load output 2 USB ports 5V/2A
- Automatic load disconnect 10.5V/21V
- Maximum solar voltage 28V / 55V (1)
- Self-consumption 10 mA
- Protections Battery reverse polarity (fuse) Over temperature
- Grounding Common negative
- Operating temp. range -35 to +55°C (full load)
- Humidity (non-condensing) Max 95%
Default Settings
- Charge voltage ‘absorption’ (2) 14.4V / 28,8V
- Charge voltage ‘float’ (2) 13.7V / 27,4V
- Battery temperature sensor Yes, remote sensor [included]
- Temperature compensation -30mV/ºC / -60mV/ºC
Enclosure
- Protection class IP20
- Terminal size 16 mm² / AWG6
- Weight 0,3kg
- Dimensions (h x w x d) 101.5 x 184.0 x 47.1 mm
Standards
- Safety IEC 62109-1
- EMC EN 61000-6-1, EN 61000-6-3, ISO 7637-2
1) For 12V use 36 cell solar panels, For 24V use 72 cell solar panel or 2x 36 cell in series
2) See manual for alternative voltage settings
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