The PSU: Flexible power supply

Compact design results in less shading in the greenhouse

Climalux’s SMC 4000 power supply is a 4 kW continuously dimmable LED driver, which provides power to up to four grow lights. The PSU operates on a stand-alone basis and can be controlled externally via Climalux’s Horticultural Control Unit, possibly linked to external horticultural process computers such as from Hoogendoorn, Priva and Ridder, in accordance with the Horti Lighting Protocol (HLP).

The external PSU has a low inrush current and very high electrical efficiency. The SMC 4000 is infinitely dimmable and separately adjustable for working and/or growing light. Because the hardware is not built in, the lamp maintains its compact shape and creates less shadow in the greenhouse. In addition, the user is flexible in his choice of placement and multiple fixtures can be connected to one PSU.

Gain insight into your specific lighting needs

No two lighting plans are the same. The grower’s cultivation vision, the crop, and specific location are key factors in determining the right lighting plan. This plan is geared towards optimal production and maximum savings.

By completing the ‘lighting plan form’, you will gain insight into your lighting needs. This is based on your own situation and supported by an obligation-free quote. It serves primarily as the basis for further discussions, in order to realise an optimal plan.

Technical specifications Power Supply Unit (PSU)

  • Type: SMC 4000
  • Model: V7.3
  • Input:
    • Power range: 0 – 4,000 W (dimmable)
    • Voltage range: 360 – 440 V
    • Current strength: 12 A (max.)
    • Frequency: 47 – 63 Hz
    • Power Factor (PF): 0.99 (nom.)
    • THD: 1.0% (nom.)
    • Starting current: < 3 A
  • Output:
    • Power: 4x 1,000 W (max.)
    • Voltage: 390 Vdc (typical)
    • Current strength: 4x 3 A (max.)
  • Efficiency: 97.2% (nominal)
  • Required connectors:
    • Mains power: Wieland RST20i3 (2W+PE)
    • Communication (optional): Wieland RST08i3 (3W)
  • Fuse: 2x 20 A slow burning
  • Dimensions: 600 x 155 x 125 mm
  • Weight: 7.8 kg
  • Protection rating classification: IP67
  • Conformity: CE, RoHS
  • Operating conditions:
    • Ambient temperature: 0 – 35°C (for max. power) 0 – 45°C (automatic downscale)
    • Relative humidity: 5 – 95% RH

General system conformity

  • CE
  • Low Voltage Directive:
    • LVD 2014/35/EU 10, IEC 60598-1
    • Electromagnetic Compatibility:
  • EMC 2014/30/EU
  • Harmonized standards:
    • EN 55015 (2013)
    • EN 61000-6-2 (2005) + AC (2005)
    • EN 61000-3-2 (2014)
    • EN 61000-3-3 (2013)
  • RoHS 2011/65/EU Directive

Application for different crops

Every situation and every crop requires specific lighting. The full-LED grow light system with integrated vertical ventilation is suitable for every crop and is customised for every client.

A grow light system customised to the cultivation vision and requirements of every grower

CLX-2-1ch and CLX-2-3ch
Horticulture Control Unit (HCU)

Experience how Climalux can make the difference

Curious to know what Climalux can do for you? Please contact us for an illuminating conversation, or request our free lighting plan.