Technical data
Sine Wave Inverters
Sine Wave Inverters
230
494
242
297
29
468
8
4x ø8
124
215
480
429
24
202 6
4x ø7
40|
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com
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Steca HPC
2800-12, 4400-24,
6000-48, 8000-48
The technology of the Steca HPC inverter series is based on
Steca Compact devices. However, the four different types of-
fer considerably greater power.
What’s more, Steca HPC devices are equipped with PG ca-
ble glands for strain relief and protection of all connections.
The devices consist of a sine wave inverter, a battery charger,
a transfer system and a potential-free multifunctional con-
tact. They are primarily used in hybrid systems. The integrated
power sharing function ensures that the transfer system al-
ways provides the connected loads with the desired power.
Product features
True sine wave voltage
Excellent overload capabilities
Optimal battery protection
Adjustable integrated battery charger
Automatic load detection
Best reliability
Can be used as a back-up system or uninterruptible
power supply (UPS)
Multifunction contact
Adjustable power sharing
Ultra-fast transfer relay
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
Displays
17 LEDs show operating states
for operation, state of charge, fault messages
Display of power and charging current
Operation
Main switch
Adjustable load detection
Programming by buttons
Options
Type with 230 V / 60 Hz
Model with protective lacquered mainboard
Remote control RCC-01
Temperature sensor CT35 to correct the voltage
thresholds according to the current battery temperature
Remote control RPS-01 for the power sharing function
Certificates
Compliant with European Standards (CE)
RoHS compliant
—
[ar eas o f a pp lic at ion ]
[2,800 W ... 8,000 W]
Steca Compact
1600-12, 2600-24, 4000-48
The Steca Compact series is specially designed for hybrid sys-
tems.
The devices consist of a sine wave inverter with a high over-
load capacity, a battery charger and a transfer system. The
built-in multifunctional contact makes it possible, for examp-
le, to switch on and off diversion loads for excess power or
start a diesel generator to recharge batteries. Even if you only
use the device’s sine wave inverter, the Steca Compact se-
ries is still very cost effective. The integrated power sharing
function ensures that the transfer system always provides the
connected loads with the desired power.
Product features
True sine wave voltage
Excellent overload capabilities
Optimal battery protection
Adjustable integrated battery charger
Automatic load detection
Best reliability
Can be used as a back-up system or uninterruptible
power supply (UPS)
Multifunction contact
Adjustable power sharing
Ultra-fast transfer relay
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
Displays
17 LEDs show operating states
for operation, state of charge, fault messages
Display of power and charging current
Operation
Main switch
Adjustable load detection
Programming by buttons
Options
Type with 230 V / 60 Hz
Model with protective lacquered mainboard
Protection cover C-IP23 to raise the degree of protection
Remote control RCC-01
CFC-01 cable entry for strain relief and protection of
connections
Temperature sensor CT35 to correct the voltage
thresholds according to the current battery temperature
Remote control RPS-01 for the power sharing function
Certificates
Compliant with European Standards (CE)
RoHS compliant
—
[ar eas o f a pp lic at ion ]
[1,600 W ... 4,000 W]
Steca Compact 1600-12,
Compact 2600-24
Steca HPC 2800-12, HPC 4400-24, HPC 6000-48
2800-12 4400-24 6000-48 8000-48
Characterisation of the operating performance
System voltage 12 V 24 V 48 V 48 V
Continuous power 2,500 VA 4,000 VA 5,000 VA 7,000 VA
Power 30 min. 2,800 VA 4,400 VA 6,000 VA 8,000 VA
Power 5 sec. 7,500 VA 12,000 VA 15,000 VA 21,000 VA
Max. efficiency 93 % 94 % 96 % 96 %
Own consumption
standby / ON
1.8 W /
10 W
2 W /
16 W
2.5 W /
18 W
3 W /
30 W
Input side
Input voltage adjustable: 150 V AC … 230 V AC
Charging current
adjustable
0 A … 110 A 0 A … 100 A 0 A … 70 A 0 A … 90 A
Max. current on
transfer system
30 A 50 A
Switching time
transfer relay
< 40 ms
Battery side
Battery voltage 9.5 V … 17 V 19 V … 34 V 38 V … 68 V 38 V … 68 V
Battery monitoring LVD, HVD, floating and equalisation voltage
adjustable by user
AC output side
Output voltage 230 V AC +0 / -10 % (true sine wave)
Output frequency 50 Hz +/-0.05 % (crystal controlled)
Load detection
(standby)
adjustable: 1 W … 25 W
Operating conditions
Ambient temperature -20 °C … +55 °C
Fitting and construction
lnput current repar-
tition, „Power Sharing“
1 A … 30 A 1 A … 50 A
Degree of protection IP 22
Dimensions (X x Y x Z) 297 x 480 x 242 mm 297 x 494 x 242
mm
Weight 33 kg 39 kg 41 kg 45 kg
Technical data at 25 °C / 77 °F
1600-12 2600-24 4000-48
Characterisation of the operating performance
System voltage 12 V 24 V 48 V
Continuous power 1,300 VA 2,300 VA 3,500 VA
Power 30 min. 1,600 VA 2,600 VA 4,000 VA
Power 5 sec. 3,900 VA 6,900 VA 10,500 VA
Max. efficiency 94 % 95 % 95 %
Own consumption
standby / ON
0.6 W / 6 W 0.9 W / 9 W 1.4 W / 12 W
Input side
Input voltage adjustable: 150 V AC … 230 V AC
Charging current
adjustable
0 A … 55 A 0 A … 55 A 0 A … 50 A
Max. current on
transfer system
16 A
Switching time
transfer relay
< 40 ms
Battery side
Battery voltage 9.5 V … 16 V 19 V … 32 V 38 V … 64 V
Battery monitoring LVD, HVD, floating and equalisation voltage
adjustable by user
AC output side
Output voltage 230 V AC +0 / -10 % (true sine wave)
Output frequency 50 Hz +/-0.05 % (crystal controlled)
Load detection (standby) adjustable: 1 W … 25 W
Operating conditions
Ambient temperature -20 °C … +55 °C
Fitting and construction
lnput current repartition,
„Power Sharing“
1 A … 16 A
Cable length battery 165 cm
Degree of protection IP 20 / with optional top cover: IP 22
Dimensions (X x Y x Z) 215 x 480 x 124
mm
215 x 480 x 124
mm
215 x 670 x 124
mm
Weight 16 kg 17.1 kg 29.4 kg
Technical data at 25 °C / 77 °F