Technical Data: Circuit Breaker Type Gl 313 - GE GL 310 F3/4031 P/VR Operating Instructions Manual

T D
ECHNICAL ESCRIPTION
A5.2

Technical Data: Circuit Breaker Type GL 313

Type
Rated voltage
Rated normal current
Bemessungs-Frequenz
Rated power-frequency withstand voltage
50 Hz, 1 min
- To ground
- Across open switching device
Rated lightning impulse withstand voltage
- To ground
- Across open switching device
Rated switching impulse withstand voltage
(Vn > 245 kV)
- To ground
- Across open switching device
Rated short-circuit breaking current
- R.m.s. value of the a.c. component of current
- Percentage of d.c. component
Minimum opening time
First-pole-to-clear factor
Transient recovery voltage
- Peak value
- Rate of rise
Short-line fault
- Surge impedance
- Peak factor
Rated short-circuit making current
Rated out-of-phase breaking current
Rated duration of short circuit
Rated operating sequence
Rated line-charging breaking current
Rated cable-charging breaking current
SF weight per breaker -30°C / -40°C
6
(porcelain insulator)
SF weight per breaker -30°C / -40°C
6
(composite insulator)
*60 Hz only for -30°C
124
kV
A
Hz
kV
kV
kV
kV
kV
kV
kA
%
ms
kV
kV/µs

kA
kA
s
A
A
kg
kg
OI 248 (EN)
GL 313 F3/4031 P/VR
3150
50 / 60*
not applicable
not applicable
1.3 / 1.5
O-0.3s-CO-3min-CO
or CO-15s-CO
11.9 / 8.8
14.3 / 10.6
REV6
170
325
325
750
750
40
45
28
291
2.0
450
1.6
104
10
3
63
160
/REV3