TEC TDi350 Series AC Inverter for 18.5kW 400V 3 Ph motor to 38A at High Overload or 22kW to 45A when Fan/Pump rated. Operates in V/F, Sensorless Vector or Full Closed-loop Vector control (with the optional encoder feedback card) and converts fixed frequency Three Phase 400V input to variable frequency Three Phase 400V to control a standard AC induction or permanent magnet synchronous motor.
Output: 38A (High Overload), 45A (Fan/Pump)
High Overload (Default): 150% for 60 secs, 180% for 10 secs or 200% for 1 sec.
Fan/Pump Overload: 120% for 60 secs,
Speed Control Range: 0-400Hz.
Size 3: 274mm Wide x 282mm Deep (with isolator handle) x 552mm High.
IP55 with Mains Isolator (SW)
Weight: 21kg.
Braking (DBr): Fitted with Internal Braking Switch. 19 Ohm resistor (Min), 27 Ohm resistor (100% Braking Torque) is required for Dynamic Braking (Resistor not supplied see linked items below)
LCD Multi-line Operator Keypad with Parameter storage and Real time clock
2 Analogue Inputs, 6 Digital Inputs (2 Pulse Inputs), 1 Analogue Output, 2 Digital Output (1 Pulse Output), 2 Relay Outputs (Change-over)
Serial Communications: RS485 Terminals for Modbus RTU protocol
Safe Torque Off (STO) function to SIL2 (EN61800-5-2)
3 Option Slots available.
Input Current: 45A (High Overload) 51A (Fan/Pump)
Input Voltage: 380-480V Three Phase -15% +10% at 50/60Hz (47-63Hz)
EMC Filter: IEC EN 61800-3 Category C3 (Industrial) for cables up to 30m. Filter is supplied enabled; Filter earth connection can be disconnected if required.
Wall or Cubicle mount.
Rated ambient: 40°C. Maximum ambient: 50°C (De-rate above 40°C)
Ventilation space above: 100mm, below: 100mm, at sides: 100mm
Mount with 4 x M6 fixings (not supplied) at rear.
Ecodesign Rating: IE2. 1.36% Efficient at 90% Speed; 100% Torque. 14W Standby Losses
Manufacturer part number is TDI350-018G/022P-45-AS (TDI350018G022P45AS)
Extended Warranty Available: When the TDi350 AC Inverter is used with a TEC AC motor the warranty period is 2 years (from dispatch). Standard warranty is 1 year.