A-2 Specifications
Electrical Voltage Tolerance:
Frequency Tolerance: 47-63 Hz. 47-63 Hz.
Input Phases: Three-phase input provides full rating for all drives.
Single-phase operation provides 50% of rated current.
Three-phase input provides full rating for all drives.
Single-phase operation provides 50% of rated current.
Displacement Power Factor: 0.98 across entire speed range. 0.98 across entire speed range.
Efficiency: 97.5% at rated amps, nominal line volts. 97.5% at rated amps, nominal line volts.
Maximum Short Circuit Rating: 200,000 Amps symmetrical. 200,000 Amps symmetrical.
Actual Short Circuit Rating: Determined by AIC rating of installed fuse/circuit
breaker.
Determined by AIC rating of installed fuse/circuit
breaker.
Maximum Drive to Motor Power Ratio Recommended not greater than 2:1 ratio. Drive to motor rating cannot exceed a 2:1 ratio
Control Method: Sine coded PWM with programmable carrier
frequency. Ratings apply to all drives (refer to the
De-rating Guidelines in the PowerFlex Reference
Manual). The drive can be supplied as 6 pulse or 12
pulse in a configured package.
Sine coded PWM with programmable carrier
frequency, Indirect Self-Organized, Field-Oriented
Control, Current-regulated. Ratings apply to all drives
(refer to the De-rating Guidelines in the PowerFlex
Reference Manual). The drive can be supplied as 6
pulse or 12 pulse in a configured package.
Carrier Frequency: 1-6 kHz. 2-10 kHz.
Output Voltage Range: 0 to rated motor voltage 0 to rated motor voltage
Output Frequency Range: 0 to 320 Hz 0 to 320 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 - with Slip Compensation
0.5% of base speed across 40:1 speed range
40:1 operating range
Speed Control:
Speed regulation - without feedback
0.1% of base speed across 120:1 speed range
120:1 operating range
50 rad/sec bandwidth
Speed regulation - with feedback
0.001% of base speed across 120:1 speed range
1000:1 operating range
300 rad/sec bandwidth
Torque Regulation:
Torque Regulation - without feedback
±10%, 600 rad/sec bandwidth
Torque Regulation - with feedback
±5%, 2500 rad/sec bandwidth
Selectable Motor Control: Sensorless Vector with full tuning. Standard V/Hz with
full custom capability.
Field Oriented Control with and without a feedback
device and permanent magnet motor control
Stop Modes: Multiple programmable stop modes including - Ramp,
Coast, DC-Brake, Ramp-to-Hold and S-curve.
Multiple programmable stop modes including - Ramp,
Coast and Current Limit.
Accel/Decel: Two independently programmable accel and decel
times. Each time may be programmed from 0 to
3276.7 seconds in 0.1 second increments.
Two independently programmable accel and decel
times. Each time may be programmed from 0 - 6553.5
seconds in 0.1 second increments.
S-Curve Time 0-100% of accel/decel time. Adjustable from 0.5 to 4.0 seconds.
Intermittent Overload: 110% Overload capability for up to 1 minute
150% Overload capability for up to 2 seconds
110% Overload capability for up to 1 minute
150% Overload capability for up to 3 seconds
Current Limit Capability: Proactive Current Limit programmable from 20 to
160% of rated output current. Programmable
proportional gain.
Independent Motoring and Regenerating Power Limits
programmable to 800% of rated output current
Electronic Motor Overload Protection: Class 10 protection with speed sensitive response.
Investigated by U.L. to comply with N.E.C. Article 430.
U.L. File E59272, volume 12.
Class 10 protection with speed sensitive response.
Investigated by U.L. to comply with N.E.C. Article 430.
U.L. File E59272, volume 12.
Category Specification
PowerFlex 700H PowerFlex 700S