Combined inverter and battery charger with transfer function
The basic functions of Steca Xtender combi inverters are inverter, battery charger, transfer function and support for external AC sources. These functions can be combined and controlled fully automatically. The inverters are exceptionally easy to use and make very good use of the available energy.
The Steca Xtender can be fully configured with a remote control. When software with new functions becomes available, it can be loaded into the system so the Steca Xtender always stays up to date. Several Steca Xtenders can be connected in parallel and three-phase, so up to nine Steca Xtenders can work together.
Multi-function contacts
These potential-free contacts can be programmed for many applications. You can respond to any event outside or inside the inverter (grid availability, battery voltage, fault messages, etc.). They can also be programmed as timers or switch at set times (at night, at weekends, etc.). They can therefore act as a generator starter, shed less important loads, signal a malfunction, charge the battery depending on the situation, and so on.
Smart-boost function
The smart-boost function can increase the power of another AC source, such as a generator or shore power, even with special loads (inductive, asymmetric, high inrush current). You can also combine the Steca Xtender with almost any existing inverter to increase the available power.
Features
Product features
- True sine wave voltage
- Excellent overload characteristics
- Optimal battery protection
- Adjustable integrated battery charger
- Multi-stage programmable battery charger with PFC
- Automatic load detection
- Standby load detection adjustable over a wide range, starting from a low value.
- Can be connected in parallel
- Highest reliability
- Can be used as a backup system or uninterruptible power supply (UPS).
- Multi-function contact
- Adjustable power sharing
- Reliable and silent with all types of load.
- Support for AC sources (Smart Boost)
- Automatic support for peak loads (Power Shaving)
- Very fast transfer relay
- High efficiency
- Control by digital signal processor (DSP)
Electronic protection functions
- Deep discharge protection
- Battery overvoltage shutdown
- Short-circuit protection
- Overtemperature and overload protection
- Reverse polarity protection with internal fuse (except Steca Xtender XTH 3000).
- Acoustic alarm on deep discharge or overheating.
Displays
- 5 LEDs show operating states
Operation
- Main switch
- Adjustable load detection
Options
- Type 115 V / 60 Hz (except Steca Xtender XTH 8000-48).
- Version with protective lacquered motherboard
Certificates
- Compliant with European standards (CE)
- RoHS compliant
- Made in Europe
Accessories
- Remote control and display Steca RCC-02
- Remote control and display Steca RCC-03
- Steca X-Connect system
- Battery temperature sensor Steca BTS-01
- Integrated cooling unit ECF-01
- Communication cable
- Steca BSP-500/1200
