The PSU: Flexible power supply

Compact design results in less shading in the greenhouse

The Climalux SMC 4000 power supply is a 4kW stepless dimmable LED-driver, that supplies power to a maximum of four CLX V1000 grow lights. The PSU works on a stand alone basis and can be operated externally via the Climalux Horticulture Control Unit. It can be connected to external horticultural process computers such as Hoogendoorn, Priva and Ridder, in compliance with the Horti Lighting Protocol (HLP).

The external PSU has a lower starting current and very high electrical efficiency. The SMC 4000 is steplessly dimmable and can be controlled independently for work and/or grow lights. As the hardware is included, the light retains its compact form and creates fewer shadows in the greenhouse. The user enjoys greater flexibility in light positioning and more fixtures can be connected to a single 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 (nominal)
    • 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 V1000
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.