External Current Transformer Unit; Interface Converter; Gps Antenna - ABB Relion Series Product Manual

670/650 series and SAM600-IO IEC

9. External current transformer unit

Summation CT
The external auxiliary summation current transformers are
used for the cost effective summation type differential
principle.
IEC06000233 V1 EN-US
Figure 21. Dimension drawing of summation current transformers
Distance between the center of the fixing holes is 465 mm [18.33].
WARNING! USE EXTREME CAUTION!
Dangerously high voltages might be present on this
equipment, especially on the plate with resistors. Do any
maintenance ONLY if the primary object protected with this
equipment is de-energized. If required by national law or
standard, enclose the plate with transformers with a
protective cover or install in a separate box.
IEC06000245 V1 EN-US
Figure 22. Galvanic Converter

11. GPS antenna

Introduction
In order to receive GPS signals from the satellites orbiting
the earth a GPS antenna with applicable cable must be
used.
Hitachi Power Grids
SEMOD121170-4 v3
IEC06000061 V1 EN-US
Figure 20.
482.6 [19]
Dimension
mm [inches]

10. Interface converter

Galvanic interface G.703 resp G.703E1
The external galvanic data communication converter
G.703/G.703E1 makes an optical-to-galvanic conversion for
connection to a multiplexer. These units are designed for 64
kbit/s resp 2Mbit/s operation. The converter is delivered
with 19" rack mounting accessories.
The antenna with a console for mounting on a horizontal or
vertical flat surface or on an antenna mast. See figure
A suitable cable is available for ordering.
SEMOD55674-5 v4
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Summation CT
xx06000233.vsd
xx06000245.vsd
1MRK 514 012-BEN K
xx06000061.eps
M16035-3 v5
SEMOD55682-4 v4
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