Delta MS300 Series User Manual page 44

Frame D
 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 VFD25AMS23ANSAA and VFD25AMS23ENSAA models: If you install at Ta 45°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.
Models
VFD25AMS23ANSAA
VFD25AMS23ENSAA
VFD13AMS43ANSAA
VFD13AMS43ENSAA
VFD13AMS43AFSAA
VFD17AMS43ANSAA
VFD17AMS43ENSAA
VFD17AMS43AFSAA
VFD9A9MS53ANSAA
VFD12AMS53ANSAA
Main Circuit Terminals
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, DC-,
DC+/+1, +2/B1, B2
Max. Wire Min. Wire
Gauge Gauge
2
10 mm
(8 AWG)
2
6 mm
(10 AWG)
2
10 mm
(8 AWG)
2
10 mm
(8 AWG)
2
6 mm
(10 AWG)
Chapter 5 Main Circuit TerminalsMS300
Screw Size &
Max. Wire
Torque
Gauge
(±10%)
10 mm
(8 AWG)
6 mm
(10 AWG)
M4
20 kg-cm
(17.4 lb-in.)
(1.96 Nm)
10 mm
(8 AWG)
6 mm
(10 AWG)
35
Figure 5-11
Grounding Terminals
Screw Size &
Min. Wire
Torque
Gauge
(±10%)
2 2
10 mm
(8 AWG)
2 2
6 mm
(10 AWG)
20 kg-cm
(17.4 lb-in.)
2 2 (1.96 Nm)
10 mm
(8 AWG)
2 2
6 mm
(10 AWG)
Table 5-6
M4