Invertoare DC/AC - STECA & STUDER 

 

Invertoarele sunt dispozitive care fac conversia curentului continu DC in curent alternativ AC asigurand calitatea frecventei la 50Hz, deci ele fac conversia tensiunii de 12V, 24V sau 48 V, provenita de la baterii, in tensiune 220Vca. In general exista  doua tipuri de invertoare:

 

-  cu unda perfect sinusoidata (perfomante mult superioare in comparatie cu reteaua conventionala de energie)

-  cu unda sinusoidala modificata (unda este alternativa dar nu este sinusoidala, sunt mai ieftine )

Aplicatie sistem energie de rezerva

 

1. Seria de invertoare  Steca PI 550 si 1100

 

Steca Stand-Alone Sine Wave Inverter Este un invertor inovativ dezvoltat pentru sisteme individuale cu unda sinusoidala pura. Aceste invertoare sunt disponibile cu si fara controller de incarcare a bateriilor integrat , avand inclus un microcontroler AtonIC care  este unic in categoria sa de pret.

 

  

 

Product Code

  
LPI00237 Steca Solarix PI 550 450W 12V  Dimension (mm) 20x244x120
LPI00238 Steca Solarix PI 1100 900W 24V Germania

 

  2.Seria de invertoare Steca Set 

 

 Seria de invertoare din gama PI au fots create pentru functionare in paralel. In aceste conditii instalarea in paralel a acestor sistem va permite intodeauna cresterea puterii electrice la iesire prin adaugarea simpla a invertoarelor in paralel.

 

 

 

 

 

Cod produs Model Descriere
LPI00292 Steca Solarix PI 1100-12 Set Stand Alone Inverter 1100W / 12V, 230V/50 Hz, 2 x Solarix 550, 1 x Steca PAx4, all cables included.
LPI00293 Steca Solarix PI 1600-12 Set Stand Alone Inverter 1600W / 12V, 230V/50 Hz, 3 x Solarix 550, 1 x Steca PAx4, all cables included.
LPI00294 Steca Solarix PI 2200-12 Set Stand Alone Inverter 2200W / 12V, 230V/50 Hz, 4 x Solarix 550, 1 x Steca PAx4, all cables included.
LPI00295 Steca Solarix PI 2200-24 Set Stand Alone Inverter 2200W / 24V, 230V/50 Hz, 2 x Solarix 1100, 1 x Steca PAx 4, all cables included
LPI00296 Steca Solarix PI 3300-24 Set Stand Alone Inverter 3300W / 24V, 230V/50 Hz, 3 x Solarix 1100, 1 x Steca PAx4, all cables included
LPI00297 Steca Solarix PI 4400-24 Set Stand Alone Inverter 4400W / 24V, 230V/50 Hz, 4 x Solarix 1100, 1 x Steca PAx4, all cables included

 

 

3. Seria de invertoare STUDER Xtender - XTH 

  

 

Seria Xtender  este cea mai performata serie Studer. Permite conectare in paralel pentru extinderea puterii pana la 21KW monofazic sau 63KW trifazic. 

 

   

 

Cod Produs LPI00192 LPI00193 LPI00194 LPI00195
 Model    XTH 3000-12    XTH 5000-24    XTH 6000-48   XTH 8000-48 
 Inverter (factory setting/range adjustable with RCC-02 or RCC-03)  
 Nominal   battery voltage   12V    24V    48V    48V  
 Input voltage range    9.5 -17V    19 -34V    38 -68V    38 -68V  
 Continuous power @ 25C    2500VA    4500VA    5000VA    7000VA  
 Power Smart-Boost    3000VA    5000VA    6000VA    8000VA  
 Power 30 min. @ 25C    3000VA    5000VA    6000VA    8000VA  
 Power 5 sec. @ 25C    3 x Pnom  
 Maximum   load   Up to short-circuit  
 Maximum asymmetric   load   Up to Pcont.  
 Load detection (stand-by)    2 to 25 W  
 Cos phi    0.1-1  
 Maximum efficiency    93%    94%    96%    96%  
 Consumption OFF/Stand-by/ON    1.7W/2.2W/14W    1.8W/2.5W/20W    2.2W/3W/22W    2.2W/3.8W/34W  
 Output voltage    Sine wave 230Vac (+0/-10%) / 190-245Vac  
 Output frequency    50 Hz adjustable 45-65Hz +/-0.05% (crystal controlled)  
 Harmonic distortion    <2%  
 Dynamic behaviour    0.5 ms (on load change 0 to 100%)  
 Overload and short-circuit protection    Automatic disconnection with 3 time restart attempt  
 Overheat protection    Warning before shut-off -with automatic restart  
 Battery charger 6 step adjustable : I-U-Uo-Equalize-Uo(low)-U(periodic)  
 Charging current adjustable    0 -160A    0 -140A    0 -100A    0 -120A  
 Input current balance adjustment    1 -50A  
 Maximum    input voltage   265Vac 
 Input AC voltage range    Adjustable threshold from 150 to 230Vac  
 Input requency    45 -65Hz  
 Power Factor Correction (PFC)    EN 61000-3-2  
 Detection of short-circuited battery cell   X X X X
 Battery control (factory setting/range adjustable with RCC-02 or RCC-03)  
 Absorption end    By duration 4 / 0.25 -10h or by current -/ 4 -30A  
 Absorption voltage    14.4 / 9.5 -18V    28.8 / 19 -36V    57.6 / 38 -72V    57.6 / 38 -72V  
 Periodic absorption voltage    -/ 9.5 -18V    -/ 19 -36V    -/ 38 -72V    -/ 38 -72V  
 Floating voltage    13.6 / 9.5 -18V    27.2 / 19 -36V    54.4 / 38 -72V    54.4 / 38 -72V  
 Reduced floating voltage    -/ 9.5 -18V    -/ 19 -36V    -/ 38 -72V    -/ 38 -72V  
 Equalization    By number of cycles ( -/ 1 -100) or at set   interval ( -/ 52 weeks) 
 Equalization end    By duration 4 / 0.25 -10h or by current -/ 4 -30A  
 Equalization voltage    -/ 9.5 -18V    -/ 19 -36V    -/ 38 -72V    -/ 38 -72V  
 Deep-discharge protection    10.8 / 9.5 -18V    21.6 / 19 -36V    43.2 / 38 -72V    43.2 / 38 -72V  
 Reduced floating time    -/ 0 -32 days  
 Periodic absorption time    -/ 0 -10 hours  
 Temperature compensation (optional BTS-01)    -5 / 0 to -8mV/C/Cell  
 General   data 
 Multifunction contact adjustable    2 independent contacts 16A 250Vac (potential free 3 points)  
 Max. current on transfer relay    50A / 11.5kVA  
 Transfer time    <20ms  
 Weight    34kg    40kg    42kg    46kg  
 Dimension hxlxL [mm]    220x290x500    220x310x500  
 Protection   index   IP23  
 Conformity    EN 61000-6-1, EN 61000-6-3, EN 55014, EN 55022
 EN 61000-3-2, Dir. 89/336/EEC, LVD 73/23/EEC 
 Operating temperature range    -20 55C  
 Ventilation    Forced from 45C  
 Acoustic    level   <10dB / <35dB (without/with ventilation) 
 Warranty    2 years  
 Options  
 Remote control  and programmation centre RCC-02 or RCC-03  X X X X
 Communication cable for 3ph and parallel CAB-RJ45-2 (2 m)   X X X X
 Battery temp. Sensor BTS-01 (3 m)   X X X X

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4. Seria de invertoare STUDER Xtender - XTM 

 

Cod Produs LPI00275 LPI00233 LPI00276 LPI00235 LPI00192 LPI00234 LPI00236
Model XTM 1500-12 XTM 2000-12 XTM 2400-24 XTM 2600-48 XTH 3000-12 XTM 3500-24 XTM 4000-48
Inverter (factory setting/range adjustable with RCC-02 or RCC-03)
Nominal battery voltage 12V 12V 24V 48V 12V 24V 48V
Input voltage range 9.5 - 17V 9.5 - 17V 19 - 34V 38 - 68V 9.5 - 17V 19 - 34V 38 - 68V
Continuous power @ 25C 1500VA 2000VA 2000VA 2000VA 2500VA 3000VA 3500VA
Power 30 min. @ 25C 1500VA 2000VA 2400VA 2600VA 3000VA 3500VA 4000VA
Power 5 sec. @ 25C 3.4kVA 4.8kVA 6kVA 6.5kVA 7.5kVA 9kVA 10.5kVA
Power Smart-Boost 30 min. @ 25C 1500VA 2000VA 2400VA 2600VA 3000VA 3500VA 4000VA
Maximum load   Up to short-circuit
Maximum asymmetric load   Up to Pcont.
Load detection (stand-by)   2 to 25 W
Cos j   0.1-1
Maximum efficiency 93% 93% 94% 96% 93% 94% 96%
Consumption OFF/Stand-by/ON 1.2W/1.4W/8W 1.2W/1.4W/10W 1.4W/1.6W/9W 1.8W/2W/10W 1.2W/1.4W/14W 1.4W/1.6W/12W 1.8W/2.1W/14W
Output voltage   Sine wave 230Vac (+/- 2%) / 190-245Vac (also available in 120Vac except for the XTH 8000-48)
Output frequency   50 Hz adjustable 45-65Hz +/- 0.05% (crystal controlled)
Harmonic distortion   <2%
Dynamic behaviour   0.5 ms (on load change 0 to 100%)
Overload and short-circuit protection   Automatic disconnection with 3 time restart attempt
Overheat protection   Warning before shut-off - with automatic restart
Battery charger 6 step adjustable : I-U-Uo-Equalize-Uo(low)-U(periodic)
Charging current adjustable 0 - 70A 0 - 100A 0 -55A 0 -30A 0 -160A 0 -90A 0 -50A
Input current balance adjustment   1 -50A
Maximum input voltage   265Vac
Input AC voltage range   Adjustable threshold from 150 to 230Vac (also available in 120Vac except for the XTH 8000-48)
Input frequency   45 -65Hz
Power Factor Correction (PFC)   EN 61000-3-2
Battery control (factory setting/range adjustable with RCC-02 or RCC-03)
Absorption end   By duration 2 / 0.25 -10 h or by current -/ 4 -30A
Absorption voltage 14.4 / 9.5 -17V 14.4 / 9.5 -17V 28.8 / 19- 34V 57.6 / 38 -68V 14.4 / 9.5 - 17V 28.8 / 19 -34V 57.6 / 38 -68V
Periodic absorption voltage - / 9.5 -17V - / 9.5 -17V -/ 19- 34V -/ 38 -68V -/ 9.5 - 17V -/ 19 -34V -/ 38 -68V
Floating voltage 13.6 / 9.5 - 17V 13.6 / 9.5 - 17V 27.2 / 19 -34V 54.4 / 38 -68V 13.6 / 9.5 - 17V 27.2 / 19 -34V 54.4 / 38 -68V
Reduced floating voltage - / 9.5 -17V - / 9.5 -17V -/ 19 -34V -/ 38 -68V -/ 9.5 - 17V -/ 19 -34V -/ 38 -68V
Equalization   By number of cycles ( - / 1 -100) or at set interval ( - / 52 weeks)
Equalization end   By duration 4 / 0.25 -10 h or by current -/ 4 -30A
Equalization voltage -/ 9.5 -17V -/ 9.5 -17V - / 19 - 34V - / 38 - 68V - / 9.5 - 17V - / 19 - 34V - / 38 - 68V
Deep-discharge protection 10.8 / 9.5 - 17V 10.8 / 9.5 - 17V 21.6 / 19 - 34V 43.2 / 38 -68V 10.8 / 9.5 - 17V 21.6 / 19 -34V 43.2 / 38 -68V
Reduced floating time   -/ 0 - 32 days
Periodic absorption time   -/ 0 - 10 hours
Temp. compensation (option BTS-01)   -5 / 0 to -8mV/C/Cell (only with option BTS-01)
General data XTM 1500-12 XTM 2000-12 XTM 2400-24 XTM 2600-48 XTH 3000-12 XTM 3500-24 XTM 4000-48
Multifunction contact adjustable   2 independent contacts 16A 250Vac (potential free 3 points)
Max. current on transfer relay   50A
Transfer time   <15ms
Weight 15 kg 18.5 kg 16.2 kg 16.2 kg 34 kg 21.2 kg 22.9 kg
Dimension hxlxL [mm] 133x322x466 133x322x467 133x322x468 133x322x469 230x300x500 133x322x466
Protection index   IP20
Conformity   EN 61000-6-1, EN 61000-6-3, EN 55014, EN 55022, EN 61000-3-2, Dir. 89/336/EEC, LVD 73/23/EEC
Operating temperature range   -20 to 55C
Ventilation   Forced from 55C
Acoustic level   <40dB / <45dB (without/with ventilation)
Warranty   2 years
Options
Remote control RCC-02 or RCC-03
Communication cable for 3ph and // CAB-RJ45-8-2
Battery temp. sensor BTS-01 (3 m)
RCM -10  

 

      

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  5. Seria invertoare STUDER XPC 

  

Seria XPC este una dintre serile cele mai longevive create de STUDER avnd peste 15 ani de existenta si functionare. Nivelul foarte ridicat de satisfactie al clientilor a generat mentinerea ei in linia de productie si cateva inbunatatiri faca din seria XPC unul dintre cele mai utilizate invertoare in zona off-grid si UPS, backup. Innovative Inverter/Charger Line Invertoarele tip XPC respecta caracteristicile principale ale gamei SI. Invertorul dispune de control distant si iesire de alarma , avand in plus un controller de incarcare integrat. 

 

 

Product Code Model Power (VA) Voltage (V) Dimension (mm) Weight (Kg) Remark
LPI00037 Studer XPC 1400-12 1100 12 124x215x410 11,7 with battery charger 0-40A
LPI00038 Studer XPC 2200-24 1600 24 124x215x410 12,6 with battery charger 0-40A
LPI00039 Studer XPC 2200-48 1600 48 124x215x410 12,6 with battery charger 0-20A

 

 
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  6. Seria de invertoare STUDER Compact   

 

   

Seria compact dispune de cateva particularitati printre care si un controler solar integrat in tehnologie PWM.

 

  

Product Code Model Power (W) Voltage (V) Dimension (mm) Weight (Kg) Remark
LPI00040 C 1600-12 1300 12 480x215x124 16 with battery charger 0-55A
LPI00041 C 2600-24 2300 24 480x215x124 17,1 with battery charger 0-55A
LPI00042 C 4000-48 3500 48 480x215x124 29,4 with battery charger 0-50A
LPI00043 C 4000-48S 3500 48  670x215x124   with battery charger 0-50A and solar charge controller 20A/90V
LPI00044 C 1600-12S 1300 12 480x215x124   with battery charger 0-55A and solar charge controller 30A/45V
LPI00045 C 2600-24S 2300 24 480x215x124   with battery charger 0-55A and solar charge controller 30A/45V

 

 

Dimension (mm) 320x244x120
Weight (Kg) 5,5
Protection Class IP20

END OF LIFE 

Country Austria

Product Code

Model Power (W) Voltage (V) Max Load (A)

Remark

LPI00005 550 I 550 12 46  
LPI00006 550 RI 550 12 46 Charge controller integrated / 15 A
LPI00007 900 I 900 24 38  
LPI00008 900 RI 900 24 38 Charge controller integrated / 15 A

 

  

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 7.Seria de invertoare SI 

 

Invertoarele din  seria SI sunt invertoare cu unda perfect sinusoidala avand un design placut , fiind foarte silentios si fiabil. Invertorul dispune de control distant si iesire de alarma , avand in plus un controller de incarcare integrat.  Seria SI permite conectare in sistem tri-fazat ( 3 faze) pentru obtinerea a 380V/50Hz. 

 

  

 

Product Code Model Power (W) Voltage (V) Dimension (mm) Weight (Kg) Prot Class Remark
LPI00011 SI 612 600 12 215x124x206 6,9 IP20;IP 23  
LPI00012 SI 624 600 24 215x124x206 6,9 IP20;IP 23  
LPI00013 SI 812 800 12 215x124x276 10,4 IP20;IP 23  
LPI00014 SI 824 800 24 215x124x276 10,4 IP20;IP 23  
LPI00015 SI 1212 1200 12 215x124x391 13,2 IP20;IP 23  
LPI00016 SI 1224 1200 24 215x124x391 13,2 IP20;IP 23  
LPI00017 SI 1248 1200 48 215x124x391 13,2 IP20;IP 23  
LPI00112 SI 1624 1600 24 13.2 IP20
LPI00018 SI 612-S 600 12 215x124x206 6,9 IP20;IP 23 with solar charge controller 16A
LPI00019 SI 624-S 600 24 215x124x206 6,9 IP20;IP 23 with solar charge controller 16A
LPI00020 SI 812-S 800 12 215x124x276 10,4 IP20;IP 23 with solar charge controller 16A
LPI00021 SI 824-S 800 24 215x124x276 10,4 IP20;IP 23 with solar charge controller 16A
LPI00022 SI 1212-TP 1200 12 215x124x391 13,2 IP20;IP 23 Twinpower
LPI00023 SI 1224-TP 1200 24 215x124x391 13,2 IP20;IP 23 Twinpower
LPI00024 SI 1248-TP 1200 48 215x124x391 13,2 IP20;IP 23 Twinpower
LPI00025 SI 2324 2300 24 215x124x591 22,8 IP20;IP 23  
LPI00026 SI 2348 2300 48 215x124x591 22,8 IP20;IP 23  
LPI00027 SI 2324-TP 2300 24 215x124x591 22,8 IP20;IP 23 Twinpower
LPI00028 SI 2348-TP 2300 48 215x124x591 22,8 IP20;IP 23 Twinpower
LPI00029 SI 3548 3500 48 215x124x791 33,5 IP20;IP 23  
LPI00030 SI 3548-TP 3500 48 215x124x791 33,5 IP20;IP 23 Twinpower
LPI00031 SI 3324 3300 24 215x124x791 33,5 IP20;IP 23  
LPI00032 SI 1224 APE 1200 24  215x124x391 IP20 with option PE and free alarm contact

 

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 8. Seria HP Compact 

   

Product Code Model Power (W) Voltage (V) Dimension (mm) Weight (Kg) Prot Class Remark
LPI00033 HPC 2800-12 2500 12 242x288x480 33 IP20 with battery charger 0-110A
LPI00034 HPC 6000-48 5000 48 242x288x480 41 IP20 with battery charger 0-70A
LPI00035 HPC 4400-24 4000 24 242x288x480 39 IP20 with battery charger 0-100A
LPI00036 HPC 8000-48 7000 48 242x288x900 48 IP20 with battery charger 0-90A

 

 

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