TEC TDi20 series AC Inverter for 18.5kW 400V 3ph motor to 38A. Operates in standard V/F or Sensorless Vector Control and Converts fixed frequency 400V three phase input to variable frequency 400V three phase to control the speed of a standard AC Induction motor.
Output: 18.5kW, 38A, 26.32kVA
Overload: 150% x 60 seconds, 180% x 10 seconds, 200% x 1 second
Speed Control Range: 0-400Hz
Size 5: 200mm wide x 184mm deep x 341mm high; IP20
Mount using 4 x M5 fixings at the rear
Weight: 9kg.
Dynamic Braking (DBr): Internal Brake Switch fitted. (fit braking resistor if dynamic braking is required)
Braking Resistor (Not Supplied): Minimum Resistance 19 Ohms. Maximum Resistance 27 Ohm. (See linked item below)
Keypad with Potentiometer
2 Analogue Inputs, 4 Digital Inputs, 1 Digital Output, 2 Analogue Output, 2 Relay (Change Over), 1 Pulse Input (50kHz Max Input).
Comms: Terminals for RS485 fieldbus. Modbus RTU protocol.
STO Included: Class SIL2 PLd Cat3
Input Current: 47A
Input Voltage: 400V-440V Three Phase -15% +10% at 50/60Hz (47-63Hz)
EMC Compliance: IEC EN 61800-3 Category C3 (Industrial). Can be disabled if required
Cubicle Mount
Rated Ambient: 40°C (50°C max with de-rating).
Ventilation Space: Above and below: 100mm; Sides: Not Specified
Efficiency at max output: 1.56% (at 90% motor frequency and 100% torque)
Ecodesign Classification: IE2
Part Number: TDI20-018G-4-EU
Extended Warranty Available: When the TDi20 AC Inverter is used with a TEC AC motor the warranty period is 2 years (from dispatch). Standard warranty is 1 year.