Control Techniques Commander C300 series AC Inverter for 11kW (15HP) 400V 3ph motor to 27A at High Overload or 15kW (20HP) to 30A when Fan/Pump rated, in either VxF or sensorless vector control. Converts fixed frequency 400V three phase input to variable frequency 400V three phase for a standard AC Induction motor.
Size 5: 143mm wide x 200mm deep x 391mm high; IP20
Mounting via 4 x 6.5mm diameter holes at rear on 106mm x 375mm centres
Weight: 7.4kg.
Overload: 150% x 60 seconds (Heavy Duty) or 110% for 165 seconds (Normal Duty) from start up.
Speed Control Range: 0-550Hz
Dynamic Braking (DBr): Internal Brake Switch fitted. (does not have to be used; available if required)
100% duty into 40 Ohm, maximum 54 Ohm external resistor (not supplied). See linked products below for compatible resistor.
Fixed keypad, 2 Analogue Inputs, 4 Digital Inputs, 1 Analogue Output, 1 Digital Input/Output, 1 Relay Contact (normally open). 1 Option Card Slot. Can be commissioned via PC using free Connect software and optional RS485 communications adapter and cable (see linked products below).
Safe Torque Off (STO) function to SIL3 (EN61800-5-2).
Onboard PLC included. Programmable via PC using free CODESYS-based Machine Control Studio software and optional RS485 adapter and cable.
Input Current: 29A
Input Voltage: 380V-480V Three Phase ±10% at 50-60Hz ±5%
Earth Leakage for EMC: 28.8mA at 50Hz
EMC Compliance: IEC EN 61800-3 Category C3 (Industrial) for cable lengths to 10m.
Cubicle mount.
Ambient operating temperature to 40°C.
Ventilation space in front: [not specified], above and below: 100mm, at sides: 0mm (between drives).
Heat Loss at max output: 324W (at rated ambient temperature and default switching frequency).
5 Year Warranty: A 5 year warranty is available on this product. Registration is required please see linked file below for registration details.
Manufacturer part number is C300-05400270. Replaces M300-04400170 and Commander SK part no SKD3400750. Previously marketed as Emerson Control Techniques, a division of Emerson. Now sold as Nidec Control Techniques, part of the Nidec group.
Download the CT Commander C300 Quick Start, Installation and Control guides from the links below for futher details:-