Sel SEL-487E-5 - Physical Dimensions and Configuration Options; Chassis Dimensions; Interface Board and Power Supply Options

SEL-487E Data Sheet Schweitzer Engineering Laboratories, Inc.
24
Models and Options
Consider the following options when ordering and con-
figuring the SEL-487E.
➤ DSS connector type
➢ IEC 61850-9-2LE-compliant SV subscriber relay
➢ SEL TiDL relay with T-Protocol
➤ Chassis size
➢ 4U (U is one rack unit—1.75 in or 44.45 mm)
➤ Chassis orientation and type
➢ Horizontal rack mount
➢ Horizontal panel mount
➢ Vertical rack mount
➢ Vertical panel mount
➤ Power supply
➢ 24–48 Vdc
➢ 48–125 Vdc or 110–120 Vac
➢ 125–250 Vdc or 110–240 Vac
➤ Secondary inputs (from merging unit)
➢ 1 A nominal or 5 A nominal CT inputs
➢ 300 V phase-to-neutral wye configuration PT
inputs
Figure 30 Dimensions for Rack- and Panel-Mount Models
Table 5 Interface Board Information
Board Name Inputs Description Outputs Description
INT2 8 Optoisolated, independent, level-sensitive 13 Standard Form A
2 Standard Form C
INT4 18 Two sets of 9 common optoisolated, level-sensitive 6 High-speed, high-current interrupting, Form A
6 Optoisolated, independent, level-sensitive 2 Standard Form A