Specifications – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - Classic Control User Manual
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Overview of Drive 1-9
7000 “B” Frame
7000-UM150I-EN-P – June 2013
Description
NEMA
IEC
Power Rating (Air Cooled)
200 to 5,500 hp
150 to 4,100 kW
Motor Type
Induction or Synchronous
Input Voltage Rating
2400V, 3300V, 4160V, 6600V
Input Voltage Tolerance
± 10% of Nominal
Voltage Sag
-30%
Power Loss Ride-Through
5 Cycles (Std)
> 5 Cycles (Optional UPS)
Input Protection
Metal Oxide Varistor (MOV)
Input Frequency
50/60 Hz, +/- 5%
Input Short-circuit Current Withstand
5 Cycle
2400 V – 6600 V
25 MVA RMS SYM
Basic Impulse Level
50 kV (0 – 1000m)
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
Vacuum Contactor with Fused Isolating Switch
or Circuit Breaker
Input Impedance Device
Isolation Transformer or AC Line Reactor
Output Voltage
0 – 2300 V
0 – 3300 V
0 – 4160 V
0 -6000 V, 0 – 6300 V, 0- 6600 V
Inverter Design
PWM
Inverter Switch
Symmetrical Gate Commutated Thyristor (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
420-540 Hz
Number of Inverter SGCT’s
Voltage
SGCT’s (per phase)
2400 V
3300 V
4160 V
6600 V
2
4
4
6
SGCT PIV Rating
(Peak Inverse Voltage)
Voltage
PIV
2400 V
3300 V
4160 V
6600 V
6500 V
6500 V
6500 V
6500 V
Rectifier Designs
6 Pulse
18 Pulse
Active Front End (PWM)
Rectifier Switch
SCR (6/18 Pulse), SGCT (Active Rectifier)
Rectifier Switch Failure Mode
Non-rupture, Non-arc
Rectifier Switch Failure Rate (FIT)
50 (SCR) 100 (SGCT) per 1 Billion Hours Operation
Rectifier Switch Cooling
Double Sided, Low Thermal Stress
Short-circuit fault rating based on input protection device (contactor or circuit breaker)
BIL derating based on altitudes < 1000 m (3,300 ft.). Refer to factory for derating.
Specifications