TECDrive TEC-3 User Guide Revision 1.20
www.tecmotors.co.uk/tecdrive
9. Technical Data
9.1. Environmental
Operational ambient temperature range Open Drives : -10 … 50°C (frost and condensation free)
Enclosed Drives : -10 ... 40°C (frost and condensation free)
Storage ambient temperature range : -40 … 60°C
Maximum altitude : 2000m. Derate above 1000m : 1% / 100m
Maximum humidity : 95%, non-condensing
For UL compliance: the average ambient temperature over a 24 hour period for 200-240V, 2.2kW and 3HP, IP20 drives is 45°C.
Recommended
Brake
Resistance
110 - 115 (+ / - 10%) V 1 Phase Input, 230V 3 Phase Output (Voltage Doubler)
200 - 240 (+ / - 10%) V 1 Phase Input, 3 Phase Output
200 - 240 (+ / - 10%) V 3 Phase Input, 3 Phase Output
380 - 480 (+ / - 10%)V 3 Phase Input, 3 Phase Output
Note Cable sizes shown are the maximum possible that may be connected to the drive. Cables should be selected according to
local wiring codes or regulations at the point of installation
9.3. Single Phase Operation of Three Phase Drives
All drive models intended for operation from three phase mains power supply (e.g. model codes TEC-3-xxxxxx-3xxx) may be
operated from a single phase supply at up to 50% of maximum rated output current capacity.
In this case, the AC power supply should be connected to L1 (L) and L2 (N) power connection terminals only.