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BlueSolar PWM-Light Charge Controller 12/24V-20A

The Victron BlueSolar PWM-Light 12/24V-20A is a reliable solar charge controller designed for off-grid applications, featuring three-stage charging, load output with timer, and robust protection features.

Three-Stage Charging: Bulk, absorption, and float stages for efficient battery charging. Load Output with Timer: Programmable timer for lighting control applications. Seven-Segment Display: Easy setup and monitoring of load output functionality. Overload Protection: Safeguards against overload and short circuits. Reverse Polarity Protection: Prevents damage from incorrect wiring of solar array or battery. Dimensions: 70 x 133 x 33.5mm Weight: 0.15kg
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SKU: SCC010020020
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  • This item: BlueSolar PWM-Light Charge Controller 12/24V-20A £46.80 £20.00
  • VE.Direct Cable 0.9m £16.80 £14.70
Product Details

The Victron BlueSolar PWM-Light 12/24V-20A is a high-performance solar charge controller tailored for off-grid systems. It automatically detects 12V or 24V battery systems, ensuring optimal charging through its three-stage process: bulk, absorption, and float. This non-programmable charging algorithm is designed to maximise battery life and efficiency.

Equipped with a two-digit seven-segment display, the controller allows for quick and easy setting of the load output functionality, including timer settings. The load output is protected against overload and short circuits, ensuring safe operation in various environments.

The controller also features reverse polarity protection for both the solar array and battery connections, safeguarding against potential wiring errors. Its compact design and user-friendly interface make it an ideal choice for lighting control in off-grid installations.

Product Specifications

Electrical Specifications

  • Battery Voltage: 12/24 V (with automatic system voltage detection)
  • Rated Charge Current: 20 A
  • Automatic Load Disconnect: Yes
  • Maximum Solar Voltage: 28 V (12V system) / 55 V (24V system)
  • Self-Consumption: < 10 mA
  • Load Output: Manual control + low voltage disconnect
  • Grounding: Common positive

Battery Charging & Thresholds

  • Charge Voltage 'Absorption': 14.2 V / 28.4 V
  • Charge Voltage 'Float': 13.8 V / 27.6 V
  • Low Voltage Load Disconnect: 11.2 V / 22.4 V
  • Low Voltage Load Reconnect (Manual): 12.6 V / 25.2 V
  • Low Voltage Load Reconnect (Automatic): 13.1 V / 26.2 V
  • Charging Algorithm: Three-stage (Bulk, Absorption, Float), not programmable

Integrated Protection & Features

  • Lighting Control: Integrated function with one timer.
  • Display: Two-digit seven-segment display for status and settings.
  • Overload Protection:
     - Shutdown after 60 seconds in case of 130% load.
    - Shutdown after 5 seconds in case of 160% load.
    - Immediate shutdown in case of a short circuit.
  • Additional Protections: Battery reverse polarity (fuse), output short circuit, and over temperature.

Mechanical & Environmental

  • Dimensions (H x W x D): 70 x 133 x 33.5 mm (2.8 x 5.3 x 1.3 inches)
  • Weight: 0.2 kg
  • Protection Class: IP20
  • Terminal Size: 5 mm² (AWG10)
  • Operating Temperature Range: -20 to +50°C (at full load)
  • Humidity: Max 95% (non-condensing)

Standards & Compliance

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

Solar Panel Requirements

  • For 12V Systems: Use 36-cell solar panels.
  • For 24V Systems: Use 72-cell solar panels or two 36-cell panels connected in series.

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £250.
  • £5.99 for orders under £250.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Policy

Datasheets
BlueSolar PWM-Light Charge Controller 12/24V-20A - Manual
BlueSolar PWM-Light Charge Controller 12/24V-20A - Data Sheet
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