Chapter 5 Main Circuit Terminals MS300 (High Speed Model) Frame E Main circuit terminals: R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, , DC-, DC+/+1, +2/B1, B2, If you install at Ta 45 ° C above environment, please select copper wire which have voltage rating 600V and temperature resistant 90 ° C or above. If you install at Ta 45 ° C environment, please select copper wire which have voltage rating 600V and temperature resistant 75 ° C or 90 ° C. For UL installation compliant, you have to use copper wires when installation, the wire gauge is based on temperature resistant 75 ° C which is according to the requirements and recommendations from UL.
Do not reduce the wire gauge when using higher temperature wire. ** These drives must be wired with ring terminal that dimensions are specified. 5-9 Models VFD33AMS23ANSHA Max. Wire Gauge 6 AWG Min. Wire Gauge 6 AWG Screw Torque (±10%) VFD33AMS23ENSHA VFD49AMS23ANSHA** [13.3 mm2] 4 AWG [21.2 mm2] [13.3 mm2] 4 AWG [21.2 mm2] M5 25 kg-cm [21.7 lb-in.] [2.45 Nm] VFD49AMS23ENSHA** VFD25AMS43ANSHA 6 AWG [13.3 mm2] 8 AWG [8.4 mm2] VFD25AMS43ENSHA VFD25AMS43AFSHA VFD32AMS43ANSHA VFD32AMS43ENSHA VFD32AMS43AFSHA