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Ndrive HL User’s Manual
Installation and Configuration
www.aerotech.com 2-3
2.2.2. Motor Power Connections
Input power to the Ndrive HL is made at the
AC1
and
AC2
terminals with earth ground
connected to
(ground). The motor frame and shield connect to
(ground) as well.
Connections at the AC1, AC2 and Protective Ground connections should be made with
1.62814 mm (#14 AWG) wire rated at 300V.
Figure 2-2.
Motor Power Connections
Table 2-2.
Main Supply AC Power Input Connections
Pin
Description
Wire Size
AC1
115/100/208/230 Volt AC Input
1.62814 mm (#14 AWG)
AC2
115/100/208/230 Volt AC Input
1.62814 mm (#14 AWG)
From Earth Ground (Required for Safety)
1.62814 mm (#14 AWG)
External fuses or circuit breaker (10 Amperes, time delay type) are required for the AC1
and AC2 AC inputs for optimum protection. The protective devices should be located
near the Ndrive HL.
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