Inverter / Charger Studer XTM 4000-48


Inverter / Charger Studer XTM 4000-48 pure sine wave stand alone inverter/charger

  • 3500VA 48VDC
  • 230V / 50Hz
  • With battery charger 0-50A
SKU 106003
Weight 22.90 (25.35) kg
Size 466 x 322 x 133 mm
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Inverter / Charger Studer XTM 4000-48 pure sine wave stand alone inverter/charger

  • 3500VA 48VDC
  • 230V / 50Hz
  • With battery charger 0-50A

The Studer Xtender Series – Precision manufacturers Swiss electronics

The Xtender series provides an unrivaled versality thanks to its many functions. In a basic application, it offers the functions of inverter, battery charger, transfer system and assistance to the source. These functions can be combined, and controlled totally automatically for optimal management of the energy available.

Its programmable auxiliary contacts enable the interconnection with existing systems or the implementation of extended functions as well. Fully programmable by means of its remote control, it enables the update of the software, thus making it an upgradeable product to which new functions may be added later.

By the implementation of several units, it is possible to create a 3-phase source or to set them in parallel to increase the power available. Up to 9 inverters of the Xtender series shall therefore be combined together.


  • True sine wave voltage
  • Excellent overload capabilities
  • Optimal battery protection
  • Adjustable integrated battery charger
  • Multistage programmable battery charger with PFC
  • Automatic load detection
  • Standby load detection adjustable over a wide range, starting from a low value
  • Parallel connectable
  • Best reliability
  • Can be used as a back-up system or uninterruptible power supply (UPS)
  • Multifunction contact
  • Adjustable power sharing
  • Reliable and noiseless with any kind of load
  • Support of AC sources (Smart Boost)
  • Automatic support for peak loads (Power Shaving)
  • Ultra-fast transfer relay
  • High efficiency
  • Control by digital signal processor (DSP)

Electronic protection functions

  • Deep discharge protection
  • Battery overvoltage shutdown
  • Overtemperature and overload protection
  • Short circuit protection
  • Reverse polarity protection by internal fuse
  • Acoustic alarm at deep discharge or overheating

XTS Models

The XTS series was designed and built to be an entry level version of the Xtender series. You may need to purchase additional modules to support some of the above functionality.

Article No 106003

Additional information

Weight 25.35 kg
Dimensions 580.00 × 400.00 × 270.00 cm


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