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Product Description
The Xtender series provides unmatched freedom of use due to its many functions. In a basic application it offers a total package : the functions of inverter, battery charger, transfer system and assistance to the source. These functions can be combined and controlled in a totally automatic way for exceptional ease and optimal management of available energy.
The Xtender is equipped with a command entry and 2 configurable auxiliary contacts. This allows automatic control of a genset or a load shedding when the battery voltage is too low. This flexibility makes it possible to implement special functionalities necessary for a good energy management in standalone power systems.
Features
- Outstanding efficiency and overload.
- Perfect management and limitation of AC sources.
- Power shaving of consumption peaks.
- Active filtering of load steps on a genset.
- Automatic protection of sources against overload.
- Parallel and three-phase setting, up to 9 units (36kW).
- Powerful multi-stage PFC charger.
- Ultra-short transfer time (from 0 to 15ms max.)
- Automatic and efficient stand-by
- 2 programmable auxiliary contacts (optional on the XTS)
- Compatible with AC coupling
- XTS electronically protected against reverse polarity
- Display, programming and data logging via optional remote control.
- RS-232 communication for remote monitoring.
Specifications
| Model | XTM4000-48 |
| Nominal Battery Volage | 48V DC |
| Rated Power Continuous | 3500VA |
| Rated Power 30min | 4000VA |
| Rated Power Surge | 10500VA (5 sec.) |
| Load Detection * (stand-by) | 2 to 25W |
| Peak Efficiency | 96% |
| Consumption (off/standby/on) | 1.8W / 2.1W / 14W |
| Output Voltage * | Pure Sine Wave 230VAC +/- 2% |
| Output Frequency * | 50Hz +/- 0.05% |
| Harmonic Distortion | < 2% |
| Overload & Short Circuit Protection | Automatic Disconnect with 3 time restart attempt |
| Charge Characteristics * | 6 Steps - Bulk / Absorption / Float / Equalisation / Reduced Float / Periodic Absorption |
| Max Charge Current * | 50A |
| Temp. Compensation * | With BTS-01 or BSP 500/1200 |
| Input Voltage Range * | 150 to 265Vac |
| Input Frequency | 45 to 65Hz |
| Max Output Current | 56A |
| Transfer Time | < 15ms |
| Protection Index | IP 20 |
| Operating Temp Range | -20 to 55 °C |
| Weight | 22.9kg |
| Dimensions | 133 x 322 x 466 mm |
| Warranty | 5 Years |
* Adjustable with the remote RCC-02 / RCC-03
Additional Information
| Manufacturer | Studer Innotech |




