DS4 A
PPENDIX
D - S
PECIFICATION
D-7
DESCRIPTION BDS4-230X
BDS4-240X
BDS4-255X
MAIN DC BUS
Minimum
Maximum
250 VDC
360 VDC
250 VDC
360 VDC
250 VDC
360 VDC
Unregulated Logic Bus Input ± 14.5-26 VDC
@ 0.25 AMPS
± 14.5-26 VDC
@ 0.25 AMPS
± 14.5-26 VDC
@ 0.25 AMPS
+ 6.5-14 VDC
@ 0.50 AMPS
+ 6.5-14 VDC
@ 0.50 AMPS
+ 6.5-14 VDC
@ 0.50 AMPS
Fan AC Line Input 95 - 132 VAC
@ 0.5 AMPS
95 - 132 VAC
@ 0.5 AMPS
95 - 132 VAC
@ 0.75 AMPS
Output Current (RMS/PHASE)
(45
°
C AMB)
Continuous (RMS)
Peak (2.0 SEC.)
(FAN COOLED)
30 AMPS
60 AMPS
(FAN COOLED)
40 AMPS
80 AMPS
(FAN COOLED)
55.0 AMPS
110 AMPS
Output KVA (@ 330 VDC BUS)
Continuous (45
°
C AMB)
Peak (2.0 SEC.)
11.0 KVA
22.0 KVA
14.5 KVA
29 KVA
20 KVA
40 KVA
Internal Heat Dissipation 255 WATTS 335 WATTS 445 WATTS
PWM Switching Frequency 10.0 KHZ 10.0 KHZ 10.0 KHZ
Motor Current Ripple Frequency
± 10%
20.0 KHZ 20.0 KHZ 20.0 KHZ
Resolver Excitation Frequency 7.0 KHZ 7.0 KHZ 7.0 KHZ
Form Factor RMS/AVG
≤
1.01
≤
1.01
≤
1.01
Speed Regulation
(Long Term)
0.075%/
°
C 0.075%/
°
C 0.075%/
°
C
†Minimum Controllable
Speed:
Standard 12-Bit R/D
With 8000 RPM Max.
Tracking Rate
12-Bit R/D With
14000 RPM Max.
Tracking Rate
14-Bit R/D With
2000 RPM Max.
Tracking Rate
14-Bit R/D With
3500 RPM Max.
Tracking Rate
16-Bit R/D With
500 RPM Max.
Tracking Rate
2.0 RPM
3.5 RPM
1/8 RPM
1/4 RPM
1/64 RPM
2.0 RPM
3.5 RPM
1/8 RPM
1/4 RPM
1/64 RPM
2.0 RPM
3.5 RPM
1/8 RPM
1/4 RPM
1/64 RPM
† Minimum controlled speed is defined as the minimum speed that can readily be run. The standard BDS4 is
configured with a 12-bit R/D converter for a maximum motor speed of 8,000 RPM. Other resolutions and maximum
motor speeds (tracking rates) must be ordered as specials.
Table D.2. BDS4 Specifications (Con't)
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