Wire vs. 4-wire configurations, Wire models, Figure 3 - hc-dysc 3-wire configuration – Rockwell Automation 1608 HC-DySC User Manual, 200 A User Manual
Page 10: Wire vs. 4-wire configurations 3- wire models
10
Rockwell Automation Publication 1608P-UM004A-EN-P - September 2013
Chapter 2
Installation
3-Wire vs. 4-Wire
Configurations
HC-DySC models are available for use with either 3-wire (L1, L2, L3) or 4-wire
(L1, L2, L3, N) sources. The input N conductor must be connected to 4-wire
models for proper operation. Do not connect a N conductor to 3-wire models
.
3- Wire Models
Bulletin 1608P part numbers containing V3 are configured for 3-wire source (L1,
L2, L3) and 3-wire loads (X1, X2, X3). Do not connect a N conductor to 3-wire
models.
shows the 3-wire HC-DySC system wiring schematically,
including the internal Bypass Switch
.
Figure 3 - HC-DySC 3-Wire Configuration
Note: The 3-wire HC-DySC models rated greater than 240V have not been evaluated by
Underwriters Laboratories, Inc.® for connection to a corner-grounded or ungrounded delta
power source. Contact Rockwell Automation Technical Support for assistance.
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