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Offgridtec Switching stations allow you to operate 230v consumers from two different voltage sources without interference. Typically, this is a voltage transformer or the public power grid

With the priority circuit you can determine which power source is to be used preferentially - if this voltage source is not available, the switchover is made to the substitute power source.

The use of high-quality relays guarantees on the one hand a particularly precise switching threshold, on the other hand your voltage transformer is optimally protected against backfeeding of external voltage.

Recommendations for use

  • Solar stand-alone systems
  • Service and commercial vehicles
  • Motorhomes and caravans
  • Sailboats and other watercrafts

Technical data

  • Input voltage: 230vac, 50/60Hz
  • Input current (max.): 12A
  • Output voltage: 230vac, 50/60Hz
  • Power (max.): 2700vA
  • Switching time: <500ms
  • Fuse: f 15a / 250v
  • Protection: overload, short circuit
  • Housing: plastic
  • Protection class: IP55
  • Inputs: screw terminals
  • Dimensions: (LxWxH): 120 x 120 x 58mm
  • Weight: 250g

Application example 1 - Mains priority circuit

  • The 230 v ac mains is connected to input ac2 (higher priority)
  • This means that the battery is protected and the inverter is protected from external voltage at the same time.
  • Only when ac2 is de-energized, input ac1 switches on the power supply via battery and inverter

Application example 2 - Inverter priority circuit

  • The inverter is connected to input ac2 (higher priority)
  • I.e. the current is primarily taken from the battery via the inverter (e.g. when using solar island systems)
  • Only when the inverter switches off due to deep discharge protection, the 230 v ac mains is connected via input ac1

Scope of delivery:

1x changeover station, ground terminal, operating instructions, de, gb, fR, NL

Offgridtec_Umschaltstation_010710_Bedienungsanleitung.pdf Download
Manufacturer: Westech
offgridtec.com Reviews with ekomi.de
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