Inverter Charger - Steca Xtender XTH
3000-12, 5000-24, 6000-48, 8000-48

All the settings of the Steca Xtender XTH can be remote controlled. When a software with new functions is available, it can be loaded into the system, so the Steca Xtender XTH always stays up to date. Several Steca Xtender XTH can be connected in parallel or to form a three-phase system. That means that up to nine Steca Xtender XTH can work together.
Multifunction contacts

These potential-free contacts can be programmed for many different applications. They can react to any event outside or inside of the inverter (grid availability, battery voltage, fault message ...) They can also be programmed on a timer or can be switched on during particular times (at night, at the weekend ...). In this way, they can serve to start up a generator, to switch off less important loads, to signal a fault, to charge batteries depending on the situation, etc.
Smart-boost function

With the smart-boost function, the output of another source of alternating current, such as a power generator or a land connection, can be increased; even when special loads are being used (inductive, asymmetric, with high switch-on current). It is also possible to combine the Steca Xtender XTH with almost all inverters which are already present in order to increase the available output. 
 
Product features:
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 sources of alternating current (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 (except Steca Xtender XTH 3000)
Acoustic alarm at deep discharge or overheating 
 Displays
5 LEDs show operating states
- for operation, fault messages
Operation
Main switch
Adjustable load detection
Options
Type with 115 V / 60 Hz (except Steca Xtender XTH 8000-48)
Model with protective lacquered mainboard
Temperature sensor BTS-01 to correct the voltage thresholds according to the current battery temperature
Certificates
Compliant with European Standards (CE)
RoHS compliant