BlueSolar PWM Light 12/24V-20A solar controller - SCC010020020

BlueSolar PWM Light 12/24V 20A Solar Controller BlueSolar PWM Light 12/24V 20A

The BlueSolar PWM Light 12/24V-20A solar controller has a two-digit, seven-segment display for quick and easy adjustment of the load output function, including timer setting.

With three-stage battery charging (initial, absorption and float), not programmable. The BlueSolar PWM Light 12/24V-20A solar controller has an overload and short-circuit protected charging output. Protected against reverse polarity of the solar panels and/or battery.

 Three models: 5 A, 10 A or 20 A at 12 V or 24 V

- Low cost PWM controller.
- Internal temperature sensor.
- Three-stage battery charging (initial, absorption and float).
- Protected against over current.
- Protected against short circuits.
- Protected against reverse polarity of solar panels and/or battery.
- Disconnection of the load output due to low voltage.
- Optional remote display (20A models only).

BlueSolar PWM Light 12/24V-20A Solar Controller Features

• Load output disconnection function in case of low battery voltage.
• Backlight control function, single timer.
• Two-digit, seven-segment display for quick and easy setting of the load output function, including timer setting.
• Three-stage battery charging (initial, absorption and float), not programmable.
• Load output protected against overload and short circuits.
• Protected against reverse polarity of solar panels and/or battery.
• Battery voltage 12/24V with automatic input voltage sensing
• Rated load current 20 A
• Automatic load disconnection Yes
• Maximum solar voltage 28 V / 55 V (1)
• Self-consumption < 10 mA
• Load output Manual control + undervoltage disconnection
• Protection Reversal of battery polarity (fuse) Output short-circuit Overtemperature
• Overload protection
  1. Disconnection after 60 s in case of reaching the load 130%
  2. Shutdown after 5 s in case of reaching the load 160%
  3. Immediate disconnection in case of short circuit
• Grounding Common positive
• Working temp. range -20 to +50°C (full load)
• Humidity (non-condensing) Max. 95 %

BATTERY

• Absorption" charging voltage 14.2 V/28.4 V
• Float" charging voltage 13.8 V/27.6 V
• Load disconnection due to low voltage11.2 V/22.4 V
• Load reconnection due to low voltage
  1. 12.6 V / 25.2 V (manual)
  2. 13.1 V / 26.2 V (automatic)

HOUSING

• IP20 protection class
• Terminal size 5 mm² / AWG10
• Weight 0.15 kg
• Dimensions (H x W x D) 70 x 133 x 33.5 mm (2.8 x 5.3 x 1.3 in.)

STANDARDS

• IEC 62109-1 Safety
• EMC EN 61000-6-1, EN 61000-6-3, ISO 7637-2

1) Use 36-cell solar panels for 12V. Use 72-cell solar panels for 24V or 2 36-cell solar panels connected in series.

2) The controller switches to the float voltage level 2 hours after the absorption voltage is reached. Whenever the battery voltage drops below 13 V, a new charging cycle is initiated.