Rockwell-automation 1608P-200A480V... HC-DySC User Manual Manual de usuario descargar pdf (Pagina 10)

10 Rockwell Automation Publication 1608P-UM005A-EN-P - November 2014

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.

Figure 3 shows the 3-wire HC-DySC system wiring schematically,

including the internal maintenance bypass switch

Figure 3 - HC-DySC 3-Wire Configuration

Note for Canadian Users: The 200 A HC-DySC models rated greater than 440V have not been

evaluated for compliance with CSA 22.2 No. 107.1-01 when connected to corner-grounded or

ungrounded delta power sources. Contact Rockwell Automation Technical Support for assistance.

L3 X3

X2L2

Customer supplied

circuit breaker

GND GND

CBB

CBOCBI

HC-DySC

Electronics

3-WIRE SOURCE

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 44 45

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Rockwell-automation 1608P-200A480V... HC-DySC User Manual Manual de usuario Pagina 10