SIEB & MEYER 0SD4S Series, Hardware Description, Page: 31 / 109

Device variant Unit 0SD4SB1D1Axxxx
Rated current derating frequency Hz 5 5 5 5
Rated output current at 0 Hz A
rms
5.6 5.6 4.6 3.7
Peak output current at 0 Hz
see
page 24
A
rms
14.0 (2.2 s) 14.0 (2.2 s) 14.0 (1.4 s) 14.0 (0.9 s)
Rated output active power kW 0.3
Rated output apparent power kVA 0.7 0.7 0.6 0.5
Peak output apparent power kVA 1.2 1.2 1.2 1.2
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 63
Power loss with output stage deactivated W 8.4
Ballast circuit
Internal ballast resistor Ω 20
Rated power, internal ballast resistor W 50.0
Pulse energy, internal ballast resistor kJ 1.5
External ballast resistor Ω 20
Max. continuous power, external ballast resis-
tor
kW 1.6
Max. pulse energy, external ballast resistor kJ 7.6
Switch-on threshold of ballast circuit V
DC
100.0
Device
IP code IP 20
Protection class acc. to DIN EN 61800-5-1 I
Weight kg 1.23
Primary cooling medium Air
Tab. 7: Electrical data 0SD4SB1D1Axxxx
(1)
Applies to device variant 0SD4SB1D1Axxx L only (with limited output frequency), not for device variant 0SD4SB1D1Axxx U
(with unlimited output frequency).
31 Drive System SD4S - Hardware Description
Device Variants SD4S