Ormazabal cpg.0 ENA Series

IG-273-EN version 03; 05/08/2020
10
General description General instructions
cpg.0 ENA range
1.5. Name plate
Every unit includes a data plate, with some of the following
data:
Figure 1.10. Name plate example, busbar and circuit breaker I
r
= 1250 A
Figure 1.11. Name plate example, busbar I
r
= 2000 A and circuit breaker
I
r
= 1250 A
Figure 1.12. Name plate example, busbar and circuit breaker I
r
= 2000 A
Name plate
Nº Cubicle serial number*
Type Ormazabal cubicle system
Designation Cubicle model
Standard Standards applied to the equipment
U
r
Equipment rated voltage (kV)
U
p
Lightning impulse withstand voltage (kV)
U
d
Industrial frequency withstand voltage (kV)
f
r
Equipment rated frequency (Hz)
I
r
Equipment rated current (A)
I
k
/ I
p
Short-time withstand current/Short-time
withstand peak value
t
k
Short-time withstand current time
P
re
Gas pressure inside the tank (MPa)
P
me
Minimum operating gas pressure (MPa)
SF
6
Weight of insulating uid (g)
Year Year of manufacture
TC Thermal class
IAC Internal arc classication
LSC Loss of service continuity category
* In the event of incident, this number should be reported to Ormazabal.
Table 1.1. Name plate