Allen-Bradley PowerFlex 70 Reference Manual

1-2 PowerFlex 70/700 Specifications
Environment Altitude: 1000 m (3300 ft) max. without derating
Maximum Surrounding Air
Temperature without Derating:
PowerFlex 70
IP20, NEMA Type 1:
Flange Mount:
IP66, NEMA Type 4X/12:
PowerFlex 700
IP20, NEMA Type 1:
0 to 50 degrees C (32 to 122 degrees F)
0 to 50 degrees C (32 to 122 degrees F)
0 to 40 degrees C (32 to 104 degrees F)
0 to 50 degrees C (32 to 122 degrees F)
Storage Temperature (all const.): –40 to 70 degrees C (–40 to 158 degrees F)
Atmosphere Important: Drive must
not be installed in an area where the ambient
atmosphere contains volatile or corrosive gas, vapors or dust. If the drive
is not going to be installed for a period of time, it must be stored in an area
where it will not be exposed to a corrosive atmosphere.
Relative Humidity: 5 to 95% non-condensing
Shock: 15G peak for 11ms duration (±1.0 ms)
Vibration: 0.152 mm (0.006 in.) displacement, 1G peak
Electrical Voltage Tolerance:
See Voltage Tolerance on page 2-212
Frequency Tolerance: 47-63 Hz.
Input Phases: Three-phase input provides full rating for all drives. Single-phase
operation provides 50% of rated current.
Displacement Power Factor
All Drives: 0.98 across entire speed range.
Efficiency: 97.5% at rated amps, nominal line volts.
Maximum Short Circuit Rating: 200,000 Amps symmetrical.
Actual Short Circuit Rating: Determined by AIC rating of installed fuse/circuit breaker.
Control Method: Sine coded PWM with programmable carrier frequency. Ratings apply to
all drives (refer to the Derating Guidelines on page 1-3
). The drive can be
supplied as 6 pulse or 12 pulse in a configured package.
Carrier Frequency
PF70:
PF700:
Drive rating based on 4 kHz
2, 4, 8 & 10 kHz
; 2, 4, 8 & 12 kHz
2, 4, 8 & 10 kHz
Output Voltage Range: 0 to rated motor voltage
Output Frequency Range:
PF70:
PF700:
0 to 400 Hz , 0 to 500 Hz
0 to 400 Hz , 0 to 420 Hz
Frequency Accuracy
Digital Input:
Analog Input:
Within ±0.01% of set output frequency.
Within ±0.4% of maximum output frequency.
Frequency Control Speed Regulation - w/Slip Compensation
(Volts per Hertz Mode)
0.5% of base speed across 40:1 speed range
40:1 operating range
10 rad/sec bandwidth
Speed Regulation - w/Slip Compensation
(Sensorless Vector Mode)
0.5% of base speed across 80:1 speed range
80:1 operating range
20 rad/sec bandwidth
Speed Regulation - w/Feedback
(Sensorless Vector Mode)
0.1% of base speed across 80:1 speed range
80:1 operating range
20 rad/sec bandwidth
Speed Control Speed Regulation - w/o Feedback
(Vector Control Mode)
0.1% of base speed across 120:1speed range
120:1 operating range
50 rad/sec bandwidth
Speed Regulation - w/Feedback
(Vector Control Mode)
0.001% of base speed across 120:1 speed range
1000:1 operating range
250 rad/sec bandwidth
Category Specification
Standard
E C
Standard
E C
Standard
Vector
Standard
Vector
Standard
Vector
Vector
Vector
Vector

Allen-Bradley PowerFlex 70 Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 70
Category	Controller
Language	English