Curtiss-Wright | Tritex II AC 90, 115 Rev. X PN39892 7/12/22
AC Supplies Requiring Transformers
If the power distribution connection is configured as shown in the
figures below, an isolation transformer must be installed between the
power distribution and the actuator. The isolation transformers secondary
must be grounded for safety reasons. Do not use buck-boost type
transformers.
Grounded WYE Power Distribution with > 140 VAC Line to Neutral
Ungrounded WYE Power Distribution
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