SIEB & MEYER 0SD4S Series, Hardware Description, Page: 46 / 109

Device Variants SD4S
Device variant Unit 0SD4SC1E1Cxxxx
Rated current derating frequency Hz 5 5 5 5
Rated output current at 0 Hz A
rms
7.0 5.6 4.9 4.2
Peak output current at 0 Hz
see
page 24
A
rms
28.0 (0.9 s) 28.0 (1.0 s) 28.0 (0.7 s) 28.0 (0.5 s)
Rated output active power at 230 V / 110 V
mains supply
kW 1.6 / 0.8
Rated output apparent power at 230 V / 110 V
mains supply
kVA 4.0 / 1.9 3.2 / 1.5 2.8 / 1.3 2.4 / 1.1
Peak output apparent power at 230 V / 110 V
mains supply
kVA 11.2 / 5.3 11.2 / 5.3 11.2 / 5.3 11.2 / 5.3
Max. output rotating field frequency Hz
599
(1)
/1500 599
(1)
/3000 599
(1)
/4500 599
(1)
/6000
Switch-off temperature °C 75.0 75.0 75.0 75.0
Output voltage 3 phases (rated power) V
rms
0 to 0.87 × mains supply
Stability of output frequency % <0.2
Power Loss
Power loss in rated operation W 99
Power loss with output stage deactivated W 8.4
Ballast circuit
Internal ballast resistor Ω 20
Rated power, internal ballast resistor W 100.0
Pulse energy, internal ballast resistor kJ 1.5
External ballast resistor Ω 20
Rated mains supply V
rms
230 110
Max. continuous power, external ballast resis-
tor
kW 3.2 1.5
Max. pulse energy, external ballast resistor kJ 7.6 3.6
Switch-on threshold of ballast circuit V
DC
380.0 200.0
Device
IP code IP 20
Protection class acc. to DIN EN 61800-5-1 I
Weight kg TBD
Primary cooling medium Air
Tab. 9: Electrical data 0SD4SC1E1Cxxxx
(1)
Applies to device variant 0SD4SC1E1Cxxx L only (with limited output frequency), not for device variant 0SD4SC1E1Cxxx U
(with unlimited output frequency).
46 Drive System SD4S - Hardware Description