Powered by Eaton Technology VSD Series Drives User Manual
LIT-1201828
For more information visit: www.johnsoncontrols.com A-1
November 2009
Appendix A — Technical Data
Specifications
Table A-1: VSD Series Drive Specifications
Description Specification
Power Connections
Input Voltage (V
in
) 230V +10%/-15%
480V +10%/-15%
575V +10%/-15%
Input Frequency (f
in
) 50/60 Hz (variation up to 45 – 66 Hz)
Connection to Utility Power Once per minute or less (typical operation)
High Interrupt Rating The current withstand rating of the drive is 100,000 Amperes
When Freedom Starters and an HMCP, the current interrupting rating is
100,000 Amperes
When used with IT. style starters, the current interrupting rating is
36,000 Amperes
Motor Connections
Output Voltage 0 to V
in
Continuous Output Current Ambient temperature max. +104°F (+40°C), overload 1.1 x I
L
(1 min./10 min.)
Starting Torque 110%
Output Frequency 0 to 320 Hz
Frequency Resolution 0.01 Hz
Control Characteristics
Control Method Frequency Control (V/f)
Open Loop Sensorless Vector Control
Switching Frequency Adjustable with Switching Frequency
230V: 1 – 20 hp: 1 to 16 kHz; default 3.6 kHz
25 – 40 hp: 1 to 10 kHz; default 3.6 kHz
480V: 1 – 40 hp: 1 to 16 kHz; default 3.6 kHz
50 – 250 hp: 1 to 10 kHz; default 3.6 kHz
575V: All hp: 1 to 6 kHz; default 1.5 kHz
Frequency Reference Analog Input: Resolution 0.1% (10-bit), accuracy ±1%
Panel Reference: Resolution 0.01 Hz
Field Weakening Point 30 to 320 Hz
Acceleration Time 0.1 to 3000 sec.
Deceleration Time 0.1 to 3000 sec.
Braking Torque DC brake: 15% to 150% x T
n
(without brake option)
Environment
Ambient Operating
Temperature
14°F (-10°C), no frost to 104°F (+40°C)
Storage Temperature -40°F (-40°C) to 158°F (70°C)
Relative Humidity 0 to 95% RH, noncondensing, non-corrosive, no dripping water
Air Quality Chemical vapors: IEC 60721-3-3, unit in operation, class 3C2
Mechanical particles: IEC 60721-3-3, unit in operation, class 3S2
Altitude 100% load capacity (no derating) up to 3300 ft. (1000m); 1% derating for
each 330 ft. (100m) above 3300 ft. (1000m); max. 10000 ft. (3000m)
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