Siemens SIPROTEC 5

Modular Device Name Plate
In the following table, the name plate of a modular device is explained as an example. The name plate is
located on the device.
7SJ85 Device type or, in the case of expansion modules, designation of the module
Overcurrent Protection Product group
I
rated
, V
rated
, f
rated
Rated values (specified when current and/or voltage transformers are placed
on the module)
I
load
This value is specified when relays are placed on the module.
V
aux
Values for the power supply
P1JXXXXXXXXXX Technical Numbering System (TNS), maximum 18 digits
BMXXXXXXXXXX Serial number
QR code
BB The device hardware supports the operation of a redundant power supply
module.
The letter combinations have the following meaning:
•
xA: Power supply not capable of redundancy
•
xB: Power supply capable of redundancy
Insulation test of the voltage inputs, current inputs, and binary outputs with
AC 2.5 kV
Insulation test of the power supply (V
AUX
) and binary inputs (BI) with
DC 3.5 kV
Insulation testing of all sealed-off interfaces with DC 700 V
E, F, M, N, P Designation of the ports into which the plug-in modules are plugged.
5 kV surge immunity test [type test] in compliance with Class III
6.16
Technical Data
6.16 Modular Device Name Plate
278 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-N, Edition 04.2022