Ormazabal cpg.0 User Manual

IG-123-EN version 11; 23/07/2021
12
Technical characteristics General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
2. Technical characteristics
2.1. Electrical characteristics
Functions
cpg.0-v
cpg.0-vl
(1)
cpg.0-c
cpg.0-s
cpg.0-f
(1)
cpg.0-
(1)
cpg.0-rb
cpg.0-pt
cpg.0-rc
(1)
Rated voltage [U
r
]
kV 24 36 40.5
(1)
Power frequency [U
d
]
Between phases
kV 50 70 95
Isolating distance
kV 60 80 118
Lightning impulse [U
p
]
Between phases
kV 125 170 185
Isolating distance
kV 145 195 215
(1)
Models cpg.0-vl, cpg.0-f, cpg.0- and cpg.0-rc are not available for 40.5 kV rated voltage models.
Table 2.1. Table of electrical characteristics common to cpg.0 family
For rated voltage
24 kV
cpg.0-v cpg.0-vl cpg.0-c cpg.0-f cpg.0- cpg.0-s cpg.0-pt cpg.0-rb cpg.0-rc
Rated current [I
r
]
General busbar
A
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
2000
2500
1250
1600
According
to side
cable con-
nection
Outgoing
A
630
1250
1600
2000
≥ 2500*
1250** NA 200 1250**
1250
1600
2000
2500
NA 1250 630/1250
Short-circuit [I
k
] t
k
= 1 or 3 s
kA 25/31.5 25/31.5 25/31.5 25/31.5 25/31.5 25/31.5 25/31.5 25/31.5 25/31.5
(*) With forced ventilation as of 2250 A.
(**) Also for side outgoing.
Table 2.2. Specic electrical characteristics for the 24 kV series

Ormazabal cpg.0 Specifications

General

Brand	Ormazabal
Model	cpg.0
Category	Industrial Equipment
Language	English