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Steca Xtender

Combination of inverter and battery charger with switching function

Description

The basic functions of the Steca Xtender combi inverters are the inverter, the battery charger, the switching function and the support of external AC sources. These functions can be combined and controlled completely automatically. The inverters offer exceptional ease of use and very good utilisation of the available energy.

The Steca Xtender can be fully adjusted via remote control. When software with new functions becomes available, it can be transferred to the system, allowing the Steca Xtender is always stay up to date. Several Steca Xtenders can be connected together in parallel and three-phase. This allows up to nine Steca Xtenders to work together.

Multifunctional contacts

These potential-free contacts can be programmed for many different applications. You can react to any event outside or inside the inverter (grid availability, battery voltage, fault messages, etc.). They can also be programmed as timers or switched during certain times (at night, at weekends, etc.). This means that they can serve as a generator starting device, to switch off less important consumers, to indicate a malfunction, to charge the battery depending on the situation, etc.

Smart-boost function

The Smart-boost function can be used to increase the power of another AC source, such as a generator or charging port. Even if this involves special loads (inductive, asymmetrical, with high switch-on current). You can also combine the Steca Xtender with almost any existing inverter to increase the available power.

Steca Xtender XTS XTM XTH technische Zeichnung

Features

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
  • Short circuit protection
  • Overtemperature and overload 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

Operation

  • Main switch
  • Adjustable load detection

Options

  • Type with 115 V / 60 Hz (except Steca Xtender XTH 8000-48)
  • Model with protective lacquered mainboard

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
  • Communications cable
  • Steca BSP-500/1200

Downloads

Product data sheet

  •  Steca Xtender productdatasheet DE · pdf · 1,143 MB
  •  Steca Xtender productdatasheet EN · pdf · 1.146 MB

Manuals

  •  Steca Xtender manual DE · pdf · 2.268 MB
  •  Steca Xtender manual EN · pdf · 2.675 MB
  •  Steca Xtender manual ES · pdf · 2.629 MB
  •  Steca Xtender manual FR · pdf · 2.580 MB

Product pics, technical drawings, etc.

  •  Steca Xtender product pic XTS drawing · jpg, 300 DPI, high quality · 0.491 MB
  •  Steca Xtender product pic XTS drawing · jpg, 72 DPI, web quality · 0.346 MB
  •  Steca Xtender product pic XTM drawing · jpg, 300 DPI, high quality · 1.050 MB
  •  Steca Xtender product pic XTM drawing · jpg, 72 DPI, web quality · 0.498 MB
  •  Steca Xtender product pic XTH drawing · jpg, 300 DPI, high quality · 0.324 MB
  •  Steca Xtender product pic XTH drawing · jpg, 72 DPI, web quality · 0.198 MB

Technical data

You can access the technical data of your product directly here:
 XTS 900-12XTS 1200-24XTS 1400-48
Characterisation of the operating performance
System voltage
12 V
24 V
48 V
Continuous power
500 VA
650 VA
750 VA
Continuous power (with ECF-01)
650 VA
800 VA
900 VA
Power 30 min.
700 VA
1000 VA
1200 VA
Power 30 min. (with ECF-01)
900 VA
1200 VA
1400 VA
Power 5 sec.
2300 VA
2500 VA
2800 VA
Max. efficiency
93 %
Own consumption standby
1.4 W
1.5 W
1.6 W
Own consumption ON
7.0 W
8.0 W
8.0 W
Power Factor Correction (PFC) according
EN 61000-3-2
Acoustic level without ventilation
40 dB
Acoustic level with ventilation
45 dB
Input side
Input voltage
< 265 V AC (adjustable: 150 V AC †¦ 265 V AC)
Charging current adjustable 0 A …
35 A
25 A
12 A
Max. current on transfer system
16 A
Input frequency
45 Hz … 65 Hz
AC output side
Output voltage
230 V AC ±2 % / 190 V AC … 245 V AC (true sine wave) / 120 V AC (special version, please note on order)
Output frequency
50 Hz, adjustable: 45 Hz … 65 Hz ±0.05 % (crystal controlled)
Total harmonic distortion
< 2 %
Load detection (standby)
2 W … 25 W
Battery side
Battery voltage
9.5 V … 17 V
19 V … 34 V
38 V … 68 V
Operating conditions
Ambient temperature
-20 °C … +55 °C
Fitting and construction
Power Smart-Boost 30 min.
900 VA
1200 VA
1400 VA
Input current balance adjustment
2 A … 16 A
Multifunction contact adjustable
2 independent contacts 16 A / 250 V AC (potential free change-over contacts)
Degree of protection
IP 54
Dimensions (X x Y x Z)
222 x 307 x 104 mm
Weight
8,2 kg
9 kg
9,3 kg
Cooling principle
convection
Parallel connection possible
3 x 1 phase and three-phase
 
 XTM 1500-12XTM 2000-12XTM 2400-24XTM 3500-24XTM 2600-48XTM 4000-48
Continuous power
1500 VA
2000 VA
2000 VA
3000 VA
2000 VA
3500 VA
Power 30 min.
1500 VA
2000 VA
2400 VA
3500 VA
2600 VA
4000 VA
System voltage
12 V
12 V
24 V
24 V
48 V
48 V
Power 5 sec.
3400 VA
4800 VA
6000 VA
9000 VA
6500 VA
10500 VA
Max. efficiency
93 %
93 %
94 %
94 %
96 %
96 %
Own consumption standby
1.4 W
1.4 W
1.6 W
1.6 W
2.0 W
2.1 W
Own consumption ON
8.0 W
10.0 W
9.0 W
12.0 W
10.0 W
14.0 W
Power Factor Correction (PFC) according
EN 61000-3-2
Acoustic level without ventilation
40 dB
Acoustic level with ventilation
45 dB
Input voltage
< 265 V AC (adjustable: 150 V AC †¦ 265 V AC)
Charging current adjustable 0 A …
70 A
100 A
55 A
90 A
30 A
50 A
Max. current on transfer system
50 A
Input frequency
45 Hz … 65 Hz
Battery voltage
9.5 V … 17 V
9.5 V … 17 V
19 V … 34 V
19 V … 34 V
38 V … 68 V
38 V … 68 V
Output voltage
230 V AC ±2 % / 190 V AC … 245 V AC (true sine wave) / 120 V AC (special version, please note on order)
Output frequency
50 Hz, adjustable: 45 Hz … 65 Hz ±0.05 % (crystal controlled)
Total harmonic distortion
< 2 %
Load detection (standby)
2 W … 25 W
Ambient temperature
-20 °C … +55 °C
Power Smart-Boost 30 min.
1500 VA
2000 VA
2400 VA
3500 VA
2600 VA
4000 VA
Input current balance adjustment
1 A … 50 A
Multifunction contact adjustable
2 independent contacts 16 A / 250 V AC (potential free change-over contacts)
Degree of protection
IP 20
Dimensions (X x Y x Z)
323 x 463 x 130 mm
Weight
15 kg
18,5 kg
16,2 kg
21,2 kg
16,2 kg
22,9 kg
Cooling principle
fan from 55 °C
Parallel connection possible
3 x 1 phase and three-phase
 
 XTH 3000-12XTH 5000-24XTH 6000-48XTH 8000-48
Continuous power
2500 VA
4500 VA
5000 VA
7000 VA
Power 30 min.
3000 VA
5000 VA
6000 VA
8000 VA
System voltage
12 V
24 V
48 V
48 V
Power 5 sec.
7500 VA
12000 VA
15000 VA
21000 VA
Max. efficiency
93 %
94 %
96 %
96 %
Own consumption standby
1.4 W
1.8 W
2.2 W
2.4 W
Own consumption ON
14.0 W
18.0 W
22.0 W
30.0 W
Power Factor Correction (PFC) according
EN 61000-3-2
Acoustic level without ventilation
40 dB
Acoustic level with ventilation
45 dB
Input voltage
< 265 V AC (adjustable: 150 V AC †¦ 265 V AC)
Charging current adjustable 0 A …
160 A
140 A
100 A
120 A
Max. current on transfer system
50 A
Input frequency
45 Hz … 65 Hz
Battery voltage
9.5 V … 17 V
19 V … 34 V
38 V … 68 V
38 V … 68 V
Output voltage
230 V AC ±2 % / 190 V AC … 245 V AC (true sine wave) / 120 V AC (special version, please note on order)
Output frequency
50 Hz, adjustable: 45 Hz … 65 Hz ±0.05 % (crystal controlled)
Total harmonic distortion
< 2 %
Load detection (standby)
2 W … 25 W
Ambient temperature
-20 °C … +55 °C
-20 °C … +55 °C
-20 °C … +55 °C
-20 °C … +50 °C
Power Smart-Boost 30 min.
3000 VA
5000 VA
6000 VA
8000 VA
Input current balance adjustment
1 A … 50 A
Multifunction contact adjustable
2 independent contacts 16 A / 250 V AC (potential free change-over contacts)
Degree of protection
IP 20
Dimensions (X x Y x Z)
300 x 497 x 250 mm
Weight
34 kg
40 kg
42 kg
46 kg
Cooling principle
fan from 55 °C
Parallel connection possible
3 x 1 phase and three-phase
 
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