Lenze i550 Series AC Inverter for 3kW (4HP) 400V 3 Ph motor to 7.3A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC Induction motor. Operates in standard VxF or Sensorless Vector Control.
Output rating to 7.3A
Overload: 150% x 60 seconds; 200% x 3 seconds.
Size C: 90mm Wide x 130mm Deep x 278mm High. IP20.
Weight: 2.3kg.
Speed Control Range: 0-599Hz
Braking: Internal Brake Switch fitted for use with External Brake Resistor (not supplied)
Braking Switch Limits: Min Resistance: 82 Ohms, Max Brake Current: 9.5 A. See Linked Products below for resistor or use the ‘Which Resistor’ button on this page.
No operator keypad included; see linked products below.
2 x Analogue Inputs, 5 x Digital Inputs, 1 x Analogue Output, 1 x Digital Output (Open Collector not Volt Free), 1 x Volt Free Change Over Contact (240V, 3A Max), dedicated PTC Input (Linked as default)
An extended I/O module is available - see linked products below
No communications included. Control modules with comms are available – see linked products below.
Input Choke: Optional; Input Current shown without Line Reactor
Input Current: 9.6A
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz ±5%
EMC Compliance: IEC 61800-3 Second Environment C2 (Industrial). Filter can be disconnected (Remove IT Screws)
Cubicle mount.
Rated 45°C Ambient.
Ventilation space above and below: 50mm above; 100mm below, at sides: 0mm, in front: [not specified].
Heat Loss at max output: 85W.
Mounting via 4 x 5mm diameter holes at rear on 40mm x 260mm centres (Not DIN Mountable).
Manufacturer part numbers is i55AE230F10V10000S or i550-C3.0/400-3, also known as i55AE230F10010000S. Supplied as separate Power and Control Modules i5DAE230F10V10000S and i5CA5002000VA0000S.
Download the Lenze i550 Manuals from the links below:-