Delta Electronics MS300 — 5-2 Main Circuit Terminals Specifications

Chapter 5 Main Circuit Terminals  MS300 Frame F Figure 5-13  If you install at Ta 50°C above environment, use copper wires that have a voltage rating of 600 V and are temperature resistant to 90°C or above.  If you install at Ta 50°C environment, use copper wires that have a voltage rating of 600 V and are temperature resistant to 75°C or 90°C.  For VFD65AMS23ANSAA and VFD65AMS23ENSAA models: If you install at Ta 35°C above environment, use copper wires that have a voltage rating of 600 V and are temperature resistant to 90°C or above.  To be UL installation compliant, you must use copper wires when installing.

The wire gauge is based on a temperature resistance of 75°C, in accordance with UL requirements and recommendations. Do not reduce the wire gauge when using high-temperature resistant wires. Table 5-8 5-12 Main Circuit Terminals Grounding Terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, Models DC-, DC+/+1, +2/B1, B2 Screw Size Screw Size Max. Wire Min. Wire Max. Wire Min.

Wire & Torque & Torque Gauge Gauge Gauge Gauge (±10%) (±10%) VFD65AMS23ANSAA VFD65AMS23ENSAA 35 mm2 [2 AWG] 35 mm2 [2 AWG] M6 40 kg-cm [34.7 lb-in.] [3.92 Nm] 35 mm2 [2 AWG] 16 mm2 [6 AWG] M6 40 kg-cm [34.7 lb-in.] [3.92 Nm] VFD38AMS43ANSAA VFD38AMS43ENSAA VFD38AMS43AFSAA 25 mm2 [4 AWG] 25 mm2 [4 AWG] VFD45AMS43ANSAA VFD45AMS43ENSAA VFD45AMS43AFSAA 35 mm2 [2 AWG] 35 mm2 [2 AWG]