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General specifications
Input voltage and 200 to 240 Vac ± 10% 1/2 to 60 HP
power ranges (3 phase) 380 to 480 Vac ± 10% 1/2 to 125 HP
500 to 600 Vac ± 10% 1 to 125 HP
Input frequency 47 to 63 Hz
Output frequency 0 to 150 Hz
Total power factor ≥0.9
Displacement power factor ≥0.98
VFD efficiency 96 to 97% or greater
Overload capability 110% for 60 seconds
Control method Linear V/f, parabolic V/f (fan curve); flux current control (FCC)
low-power mode
PWM frequency 4 to 16 kHz (adjustable in 2 kHz increments)
Fixed frequencies 15: programmable
Skip frequency bands 4: programmable
Setpoint resolution 0.01Hz digital
0.01Hz serial
10 bit analog
Digital inputs 6: fully programmable and scalable isolated digital inputs, switchable
(sink/source)
Analog inputs 2: 0 to 10 VDC, 0/4 to 20 mA, can also be configured as digital inputs or
Ni1000 input
Relay outputs 2: configurable 30 VDC/5A (resistive), 250 VAC 2A (inductive)
Analog outputs 2: programmable 0 to 10 VDC or 0/4 to 20 mA
Serial interface RS-485, SBT-P1; JCI-N2, Siemens USS bus (optional Modbus®, LON®, BACnet®)
Protection level IP20 (NEMA Type 1 with protective shield and gland plate installed);
IP54 (NEMA Type 12)
Temperature range 14 to 104°F (-10 to +40°C)
Storage range -40 to +158°F (-40 to +70°C)
Humidity 95% RH – non-condensing
Operational altitudes Up to 1000 m above sea level without derating
Protection features Under-voltage
Over-voltage
Ground Fault
Short circuit
Stall prevention
Locked motor
Motor over temperature l 2t, PTC
VFD over-temperature
Parameter PIIN protection
Standards UL, cUL, CE, C-tick
CE marked Conformity with EC Low Voltage Directive 72/23/EEC and 89/336/EEC