SKS C 120 GDD 69/11 – A3A MA B1C
Absolute maximum ratings 1)
Symbol
IIN MAX
Conditions
Values
1 200
2 400
760
Unit
ARMS
ARMS
VAC
VAC
VDC
Hz
Maximum permanent input current (4Q only)
Maximum permanent output current
Maximum input voltage (4Q only)
Maximum output voltage
IOUT MAX
VIN MAX
VOUT MAX
VBUS MAX
FIN MAX
760
1 200
100
Maximum DC Bus voltage
Inverter input frequency (4Q only)
Inverter output frequency
FOUT MAX
FSW MAX
100
Hz
5
Maximum switching frequency
kHz
TAMBIENT=40°C unless otherwise specified
Electrical characteristics: application example
Symbol Conditions
AC phase Grid
min
typ
max
Unit
ARMS
IOUT RATED
IOUT RATED
IOUT OVL
IOUT OVL
tOVL
Rated output current (4Q)
Rated output current (2Q)
Overload output current (4Q)
Overload output current (2Q)
Overload duration
1 200
2 400
1 320
2 640
60
ARMS
ARMS
SKiiP stack
ARMS
s
VBUS = 1 100 VDC
TOVL
Time between 2 overloads
Output voltage
min
VAC
kW
kW
kHz
Hz
-
10
SKiiPRACK® - Type 3A
3-phase IGBT converter
TINLET = 45°C, 50% glycol
Flowrate = 12 L/min per cell
TJ < 125°C
VOUT
620
690
1 430
2 870
2
760
POUT
Rated output power (4Q)
Rated output power (2Q)
Inverter switching frequency
Output frequency
Air extraction according to thermal
data page 2
POUT
This stack can be used as a 2Q 3-phase inverter or a
4Q converter. All values are valid for 2Q and 4Q
configurations unless otherwise specified.
FSW
FOUT
50
PF
Power factor
1
2)
Losses at rated current
Efficiency at rated current
14 160
99
PLOSS INV
2)
η
W
%
Ordering No. 08769360
AC phase Generator (4Q only)
Description 4Q / SKS C 120 GDD 69/11 – A3A MA B1C
2Q / SKS C 240 GD 69/11 – A3A MA B1C
ARMS
ARMS
s
IIN RATED
IIN OVL
tOVL
Rated input current
Overload input current
Overload duration
1 200
1 320
60
Features
VBUS = 1 100 VDC
TOVL
Time between 2 overloads
Output voltage
min
VAC
kW
kHz
Hz
10
ó Designed in regard to EN50178 recommendations
ó Designed for a 600 x 600 x 2000 mm cabinet
ó Embedded SKiiP® Technology 3
ó SKiiP 2403GB172-4DW, Trench 3 1700V IGBT, CAL3 diode
ó Integrated current and temperature sensors
ó Water cooling
TINLET = 45°C, 50% glycol
Flowrate = 12 L/min per cell
TJ < 125°C
VOUT
POUT
FSW
620
20
690
1 430
2
760
100
Rated output power
Inverter switching frequency
Output frequency
Air extraction according to thermal
data page 2
FOUT
PF
Power factor
-1
14 160
99
-
2)
Losses at rated current
Efficiency at rated current
PLOSS INV
2)
η
W
%
Typical Applications
ó Wind generators (SG and DFIG)
ó High power AC drives
DC Bus
VBUS
VDC
VDC
min
mF
kh
Rated DC voltage applied to the capacitor bank
Max DC voltage applied to the caps bank (max 30% of LTE)
Discharge time of the capacitors (VDC < 60 V)
Capacitor bank capacity
1 100
VBUS MAX
τd5%
1 200
Footnotes
1) Absolute maximum ratings are values not to be
exceeded in any case and do not imply that the stack
can operate in all these conditions taken together
6
CDC
14,0
100
LTE
Calculated LTE of the capacitors with forced air cooling
2) fan consumption and losses in air included
Stack Insulation
REMARKS
Crd
Cld
Minimum creepage distance
8,7
7,1
mm
mm
VDC
Minimum clearance distance
This technical information specifies semiconductor devices but
promises no characteristics. No warranty or guarantee,
expressed or implied is made regarding delivery, performance
or suitability.
Visol
Chassis / Power stage AC/DC (insulation test voltage DC, 5 s)
-4 200
4 200
Visol12
dv/dt
SKiiP driver only, output 1 / output 2 (AC, rms, 2 s)
SKiiP driver only, secondary to primary side
1 500
75
V
Before using the converter, please read carefully the
SKiiPRACK® user manual.
kV/µs
B6CI
B6CI + B6CI
Rev. 2 - 03.06.2013
© by SEMIKRON
1
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