Input Voltages / Power Ratings 208 -240 Vac 3-phase /.75-100 Hp
380-480 Vac 3-phase / 1-550 Hp
500-600 Vac 3-phase / 1.5-150 Hp
Enclosures / Mounting
NEMA 1 (1 ~ 200 Hp)
Optional NEMA 12
Control Modes
V/Hz
Sensorless Vector
User-friendly keypad with full-graphics backlit LCD display
Parameter upload / download capability Application macros and assistants
Help text available for all screens
Remote mountable
PID Control Loop with 2 inputs
Normal duty and heavy duty ratings
Built-in Modbus RTU protocol (RS485)
Digital Inputs (6), 12 - 24 Vdc sink / source, internal / external power source
Relay Outputs (3) N.O. / N.C. (Form C)
Analog Inputs (2)
Unipolar 4 ~ 20mA
Environmental
15 - 40 (higher available w/derate)
1000 Altitude w/o derate
Lower than 95% Humidity, non-dondensing NEMA 1 models
Electrical
Input voltage +10 - 15% of nominal, 48 ~ 63 Hz Operational on single-phase input with derate
Output ratings
0 ~ 500Hz Output Frequency
1KHz, 4KHz, 8KHz, 12KHz Switching Frequency 110% Overload Normal Duty Ratings - 1 minute 150% Overload Heavy Duty Ratings - 1 minute 180% Overload 2 Second Capability
4 to 16KHz switching frequency