5-2 Siemens Energy & Automation
SIMOREG DC Master Base Drive Panel Operating Instructions
5.2 140ADC to 850ADC Base Drive Panels, 3AC 460V, 1 & 4Q
Rated supply voltage
armature
1)
V 3 Phase
460 (+10% / – 5%)
Rated input current
armature + field
2)
A 129.8 187.2 234.1 377.6 448.2 727
Fan type V Internal 24VDC 1 Phase
230V
Air flow rate
ft
3
/min
100 570 1300
Fan noise level dBA 40 76 85
Rated supply voltage field V 1 Phase 460 (+10%)
Rated frequency Hz
45 to 65 Hz self adapting (armature and field are
independent)
Rated DC voltage
3)
V 500
Rated DC armature current A
140 210 255 430 510 850
Overload capability 60s
7)
150% of rated DC current
Rated output @ 500 VDC Hp 75 125 150 250 300 500
Rated output @ 240 VDC Hp 40 60 75 125 150 250
Power loss at rated DC current
(approximately)
W 740 1000 1300 1915 2180 3850
Rated DC voltage field V 300
Rated DC field current A
15 25 30
Operational ambient
temperature
°C 0 to 45 at I
rated
fan-cooled
4)
Storage and transport
temperature
°C – 25 to +70
Installation altitude above sea
level
≤ 1000 m at rated DC current
5)
Control stability
∆n = 0.006% of the rated motor speed, valid for pulse
encoder operation and
digital setpoint
∆n = 0.1% of the rated motor speed, valid for analog
tachometer or analog setpoint
6)
Degree of protection Open Chassis (IP00)
Dimensions Refer to dimension drawings in Section 6
Weights (approx.) Lbs. 90 95 145 160 210 400
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