A-4
SP600 AC Drive User Manual
Table A.4 – Electrical
Voltage Tolerance See table A.10 for Full Power and
Operating Range.
Frequency Tolerance 47 to 63 Hz
Input Phases Three-phase input provides full rating
for all drives. Single-phase operation
provides 50% of rated current.
Displacement Power Factor 0.98 across 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 amps interrupting
capacity (AIC) rating of installed
fuse/circuit breaker.
Table A.5 – Control
Method Sine-coded PWM with programmable carrier
frequency. Ratings apply to all drives. The drive
can be supplied as 6-pulse or 12-pulse in a
configured package.
Carrier Frequency
A to D Frame Drives
2, 4, 8, and 10 kHz. Drive rating based on 4 kHz.
Output Voltage Range 0 to rated motor voltage
Output Frequency Range 0 to 400 Hz.
Frequency Accuracy
Digital Input
Analog Input
Within ±0.01% of set output frequency.
Within ±0.4% of maximum output frequency.
Selectable Motor Control Sensorless vector with full tuning. Standard
V/Hz with full custom capability.
Speed Regulation: Open
Loop with Slip
Compensation
+/-0.5% of base speed across a 40:1 speed
range.
Stop Modes Multiple programmable stop modes including
Ramp, Coast, DC-Brake, Ramp-to-Hold and
S-curve.
Accel/Decel Two independently programmable accel and
decel times. Each time may be programmed
from 0 to 3600 seconds in 0.1 second
increments.
Intermittent Overload 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. Independently
programmable proportional and integral gain.
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