|
Input Ratings |
Supply Voltage |
230V: 200 – 240V ± 10%
400V: 380 – 480V ± 10% |
|
Supply Frequency |
48 – 62Hz |
|
Phase Imbalance |
3% maximum |
|
Inrush Current |
< rated current |
|
Power Cycles |
120/hour max, evenly spaced |
|
Output Ratings |
Output Power |
230V 1 Phase Input: 0.75 – 2.2kW
230V 3 Phase Input: 0.75 – 90kW
400V 3 Phase Input: 0.75 – 160kW |
|
Overload Capacity |
110% for 60 secs; 125% for 2 secs |
|
Output Frequency |
Up to 120Hz |
|
Ambient Conditions |
Temperature |
Storage: ¯40 to 60°C
Operating: ¯10 to 40°C at default switching frequency (50°C max possible with derating) |
|
Altitude |
2000m max UL Approved 4000m max without UL Approval Up to 1000m with no derating (derate 1% /100m above 1000m) |
|
Humidity |
95% max, non-condensing |
|
Enclosure |
Ingress protection |
IP55 standard |
|
Programming |
Keypad |
Yes |
|
PC |
Yes |
|
Preset speeds |
8 user adjustable |
|
PID control |
Internal |
|
Spin start |
Yes |
|
Acceleration |
0 – 3000 secs, 0.1 resolution |
|
Deceleration |
0 – 3000 secs, 0.1 resolution |
|
Control Specification |
Control method |
V/F Voltage Vector Energy Optimiser V/F |
|
Stopping mode |
Coast Stop Ramp to Stop DC Injection |
|
Skip frequency |
Single point, user adjustable |
|
|
0 – 10V |
|
|
¯10 – 10V |
|
|
0 – 20mA |
|
Setpoint control |
20 – 0mA 4 – 20mA |
|
(internal) |
20 – 4mA Master / Slave (Optibus) Modbus RTU |
|
|
BACnet |
|
Setpoint control (optional) |
Modbus TCP BACnet/IP |
|
I/O Specification |
Digital inputs |
10 – 30V DC, internal or external supply, NPN Response time < 4ms |
|
Power supply |
24V DC, 100mA, Short Circuit protected 10V DC, 5mA for Potentiometer |
|
|
¯10 – 10V DC |
|
Analog inputs |
0 / 4 – 20mA 0 / 24V, 30V DC max Resolution: 12 bits + sign Response time < 4ms Accuracy: Better than 1% of full scale Parameter adjustable Scaling and Offset |
|
Analog outputs |
0 – 10V 0 / 4 – 20mA |
|
Relay outputs |
Maximum Voltage : 250V AC, 30V DC Switching Current : 6A AC, 5A DC |