Mounting Methods; Relay Case And Plug-In Unit; Selection And Ordering Data; Flush Mounting - ABB REG615 Product Manual

Generator and Interconnection Protection
REG615
Product version: 5.0 FP1

21. Mounting methods

By means of appropriate mounting accessories, the standard
relay case can be flush mounted, semi-flush mounted or wall
mounted. The flush mounted and wall mounted relay cases can
also be mounted in a tilted position (25°) using special
accessories.
Further, the relays can be mounted in any standard 19"
instrument cabinet by means of 19" mounting panels available
with cut-outs for one or two relays.Alternatively, the relays can
be mounted in 19" instrument cabinets by means of 4U
Combiflex equipment frames.
For routine testing purposes, the relay cases can be equipped
with test switches, type RTXP 18, which can be mounted side
by side with the relay cases.
IECA070900 V4 EN
Figure 16.

Flush mounting

22. Relay case and plug-in unit

The relay cases are assigned to a certain type of plug-in unit.
For safety reasons, the relay cases for current measuring relays
are provided with automatically operating contacts for short-
circuiting the CT secondary circuits when a relay unit is
withdrawn from its case. The relay case is further provided with
a mechanical coding system preventing the current measuring
relay units from being inserted into relay cases intended for
voltage measuring relay units.
62
Mounting methods
• Flush mounting
• Semi-flush mounting
• Semi-flush mounting in a 25° tilt
• Rack mounting
• Wall mounting
• Mounting to a 19" equipment frame
• Mounting with an RTXP 18 test switch to a 19" rack
Panel cut-out for flush mounting
• Height: 161.5 ±1 mm
• Width: 165.5 ±1 mm
IECA070903 V4 EN
Figure 17. Semi-flush mounting

23. Selection and ordering data

Use
information and to generate the order number.
Product Selection Tool
Tool, supports order code creation for ABB Distribution
Automation IEC products with emphasis on but not exclusively
for the Relion product family. PST is an easy to use, online tool
always containing the latest product information. The complete
order code can be created with detailed specification and the
result can be printed and mailed. Registration is required.
IECA070902 V4 EN
Figure 18.
ABB Library to access the selection and ordering
(PST), a Next-Generation Order Number
1MRS758279 B
Semi-flush mounting in a 25º tilt
ABB