Required Installation Tools - Sel -735 Quick Start Manual

III. SEL-735 Installation and Wiring
This section outlines how to mount the SEL-735 and wire the power supply, PT, and CT connections.
A. Required Installation Tools
➤
5/32-inch x 1/32-inch slotted-tip screwdriver
for Connectorized
➤
#2 or #3 Phillips
inputs and panel mounting screws
➤
#6 ring terminals for CT connections
➤
Serial cable: SEL cable C234 or SEL cable
C287, or ANSI optical probe (For more
information, see
cable C662.)
➤
SEL
AC ERATOR
CD
B. Recommended Torque Values
➤
Current terminals: 12 in-lb
➤
Connectorized terminals (accept wire size 12–24 AWG):
➢
7 in-lb for wire connections
➢
2 in-lb for retaining screws
➤
Mounting screws: 12 in-lb
C. Mounting Options
SEL supplies each SEL-735 with four #8 screws for mounting the meter in a rectangular panel cutout shown
in Figure 3. For detailed information on mounting options, communications cables, and other accessories,
please refer to the SEL-735 Metering Accessories flyer, found at www.selinc.com.
Mount the SEL-735 using one of the following options:
➤
Panel mount (standard)
➤
Retrofit bezel
➤
Indoor enclosure
D. Power Supply Connections
Before powering the SEL-735, connect the ground terminal
the location of the chassis ground.
Choose one of the following methods to power the SEL-735.
1. Auxiliary Power Supply
Connect auxiliary power supply input voltages to terminals A01 and A02.
The SEL-735 supports three power supply options:
➢
High-voltage ac/dc supply (85–275 Vdc, 85–264 Vac)
➢
Medium-voltage dc-only supply (19–58 Vdc)
➢
Low-voltage dc-only supply (9.6–30 Vdc)
2. PT Power
To power the SEL-735 from the PT circuit, connect terminals Z07 to A01 and Z10 to A02 using
12–24 AWG wire.
Date Code 20131015
®
terminal blocks
®
screwdriver for current
Table 1 or SEL serial-to-USB
®
QuickSet SEL-5030 Software
➤
➤
➤
PC System Requirements
➤
EIA-232 serial port or Ethernet connection to
allow communication to SEL devices
➤
CD-ROM drive
➤
®
Microsoft Windows
Microsoft Windows Vista 32-bit and 64-bit
Microsoft Windows XP Professional,
Home or Tablet PC Editions 32-bit
Microsoft Windows 2000
➤
200 MB hard disk space
➤
Microsoft Windows administrative level
privileges (required for installation)
19-inch rack-mount bracket
Wall-mount bracket
Outdoor enclosure
(GND-to-earth ground). See
SEL-735 Installation and Wiring
®
7 32-bit and 64-bit
Figure 2 for
SEL-735 Quick-Start Guide
3