B - specifications, B” frame drive specifications, Appendix b – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) Commissioning - ForGe Control User Manual
Page 129: Specifications, Appendix
Rockwell Automation Publication 7000-IN012B-EN-P - June 2014
129
Appendix
B
Specifications
“B” Frame Drive
Specifications
ATTENTION: In the event of discrepancies between information published in
generic manual specifications and those included with your specific design or
electrical drawings, take the DD or EE ratings as correct values.
Table 15 - General Design Specifications
Description
Motor Type
Induction or Synchronous
Input Voltage Rating
2400V, 3300V, 4160V, 6600V
Input Voltage Tolerance
± 10% of Nominal
Voltage Sag
(1)
-30%
Control Power Loss Ride-through
5 Cycles (Std)
> 5 Cycles (Optional UPS)
Input Protection
(2)
Surge Arrestors (AFE/Direct-to-Drive)
Metal Oxide Varistor (MOV) (18 Pulse)
Input Frequency
50/60 Hz, +/- 0.2%
Power Bus Input Short-circuit
Current Withstand (2400…6600V
(3)
)
25 kA RMS SYM, 5 Cycle
Basic Impulse Level
(4)
45 kV (0…1000 m)
Power Bus Design
Copper - Tin plated
Ground Bus
Copper - Tin plated 6 x 51 mm (¼ x 2 in.)
Customer Control Wire Way
Separate and Isolated
Input Power Circuit Protection
(5)
Vacuum Contactor with Fused Isolating Switch
or Circuit Breaker
Output Voltage
0…2400V
0…3300V
0…4160V
0…6000V, 0…6300V, 0…6600V
Inverter Design
PWM
Inverter Switch
SGCT
Inverter Switch Failure Mode
Non-rupture, Non-arc
Inverter Switch Failure Rate (FIT)
100 per 1 Billion Hours Operation
Inverter Switch Cooling
Double Sided, Low Thermal Stress
Inverter Switching Frequency
420…440 Hz