ERP Power PSB40E-1400-27-T, 700-1400mA, Constant Current Source

Extremely compact and powerful constant current source with triple dimming function
  • Output voltage: max. 27 V
  • Input voltage: 220 - 240 V
  • Power: 37.8 W
  • Output current: 700 - 1400 mA
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Technical details

SKU 32472
Brand ERP Power
Added 07/09/2018
Manufacturer code PSB40E-1400-27-T
Power consumption 38 W
Voltage (V)
Voltage (V)
The voltage (V)
mentioned can be impressed on the product. If your initial voltage is higher (e.g. Car-voltage or adaptor), then you will need a resistor.
27 V
GTIN 4260127456951
Size (L x W x H) 15 cm x 3 cm x 2 cm

ERP Power PSB40E-1400-27-T, 700-1400mA, Constant Current Source

Official distributor of ERP Power products

We are the official distributor of the compact and powerful LED drivers and power supplies of the Californian technology company ERP Power. Distribution includes Germany, Austria, Switzerland, the Netherlands, France and Belgium.

Extremely high power density in the smallest space

The constant current source PSB40E-1400-27-T from the Californian engineering company ERP Power convinces with its extremely compact design of approx. 15 x 3 x 2 cm, which allows it to be installed without problems even in the smallest installation spaces. Furthermore, it offers a very high power density.

The power source of device class 2 has a robust metal housing with silicone closure (IP20), which allows operation up to a maximum temperature of 90°C. At an average operating temperature of 70°C, the lifetime of the ERP power source is at least 50,000 hours. The connection is made via terminals.

But that's not all. The triple dimming function (TRIAC, ELV and 0-10 V) ensures individual dimming scenarios. Dimming can be carried out on the input side via phase lead and phase cut-off dimmers as well as via the 0 - 10 V interface.

A really impressive constant current source for LEDs, which is particularly convincing due to its high power density and very small size. You will find further constant current sources as well as constant voltage sources from ERP Power in our product range.

Note: The constant current source is set by default to the lowest output current (700 mA) on delivery. However, you can change the current to the maximum value (1400 mA) using the software specially developed by ERP and the programming cable (Art. No.: 33760) also available here in the shop. At you can download the software after registration. Advantage of registering with ERP: You will be informed about all changes or updates by e-mail.

ERP Power - Quality and Reliability

ERP Power was founded in 2004. Since then, the company has been developing and producing highly efficient control gear for LED lighting in a very compact design. The smaller design means that the development of housings for luminaires is no longer dominated by the size of the control gear, thus opening up new degrees of freedom. ERP Power offers products that are certified according to the current standards. Further developments are aimed at wired or wireless communication. ERP Power is based in Moorpark, California, USA and has ISO9001 certified production.

Features of the constant current source PSB40E-1400-27-T

  • Output voltage: max. 27 V
  • Input voltage: 220 - 240 V
  • Power: 37.8 W
  • Output current: 700 - 1400 mA
  • Service life: min. 50,000 h
  • Triple dimming function (Tri-Mode Dimming™): TRIAC, ELV and 0-10 V
  • Protection class: IP20
  • Dimensions: 154.2 x 26.2 x 21.85 mm


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