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STUDER INNOTEC SI
User manual SI V3.0 E 10
Technical data
Model SI
612
624
648
812
824
1212
1224
1248
1624
2324
2348
3324
3548
Input voltage (Unom) [V] 12/24/48 12/24 12/24/48 24 24V/48 24 48
Nominal power [W] 600 800 1200 1600 2300 3300 3500
« Standby » current [mA]
Power « ON » no load [W]
25/21/10
2.6
25/21
2.8
25/21/12
4.8
21
5.8
25/17
9
25
13
30
17
Power « ON » no load [W]
TWINPOWER system
-------- ------- < 0.5 < 0.5 < 0.6 < 0.7 < 0.8
Maximum efficiency [%] 91 92 93 - 95 93 - 95 95 95 95
Length L x 124 (H) x 215 (W) [mm] 276 276 391 391 591 636 791
Weight [kg] 6.9 10.4 13.2 15.2 27 30 38
Input voltage
Min. - Max.: < Unom x 0.95 to Unom x 1.33
Dynamic correction of Umin. - 10% at Pnom
Output voltage
True sine 230 Vac ±3%
Distortion < 2% (at Pnom)
Dynamic behaviour From 0% to 100% load change. Normalization: 0.5 ms
Frequency
50 Hz ±0.01% (Crystal control)
Charge detection (standby)
Adjustable: 0.3 → 20 W
Maximum power 15 min 1.3 – 1.6 x Pnom / 25°C
Maximum power 3 min 1.6 – 2 x Pnom / 25°C
Peak power 5s 3.5 x Pnom
Asymmetric load Up to 2 x Pnom
Cos ϕ
0.1 – 1
Protections Overload/Overheat/Short-circuit/Reverse polarity by internal fuse
IP protection index IP 20 complies with DIN 40050/IP 23 with top cover
Forced ventilation
From 45°C ± 3°C
Overheating protection
75°C ± 3°C
Required battery capacity
> 5x Pnom/Unom (recommended value)
Acoustic level
Without ventilation: < 10 dB With ventilation:< 35 dB
EEC 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
Other specifications on request (Ex: 115V/60Hz).
These data are for information only and may change without notice.
Options
3-phased system (per unit) from SI 1200 SIxxxxPE
TwinPower system from SI 1200 SIxxxxTP
Top cover IP 23 C-IP23
Potential free alarm contact (60V/0.5A) for all models SIxxxxA
Solar charge controller 16A/12-24V for SI 600 and SI 800 SIxxxS
Industrial casing in 19’’ rack – 3U x 400 mm from SI 1200 SIxxxxIND
SI in industrial casing 19’’ rack