SPECIFICATIONS
Operation & Maintenance Manual
02
2.1 - Standards and Operating Conditions:
Applicable standard:
IEC 62271-200, IEC 62271-100, IEC 62271-102, IEC 60376 &
IEC 60480.
Operating conditions: The GV3N SF6 Insulating Gas cubicle is
sealed with a rated gas pressure of 1.35kg/cm² atmospheric at
20°C for the breaker, disconnecting switch, busbar. It is suitable
for indoor application only.
2.0 SPECIFICATIONS
2.2 - Technical Data:
Electrical Characteristics
Rated Voltage
Table 2.2: Technical Data
kV
Rated Current
Rated Frequency
Rated Short Time Current
Rated short circuit
Making Current
Rated short circuit symmetric
breaking Current
Rated Lighting Impulse
Voltage (1.2/50 Micro Sec.)
Rated A.C. 1 min pf voltage
Width
Depth*
Height*
A
Hz
kA/3sec
kAp
kA
kVp
kV rms
mm
mm
mm
36
50 / 60
630
1250
2000
2500
26.3/31.5
63/80
26.3/31.5
170
70
600
1600
2500
600
1600
2500
800
1600
2500
800
1600
2500
2.3 - Normal Service Conditions for Indoor Switchgear
1) Ambient air temperature
- -10°C ~ +40°C
- Minimum ambient air temperature is -10°C
- Maximum ambient air temperature < 40°C
2) The altitude does not exceed 1000m above sea level
3) Humidity
- average value of the relative humidity over 24 hr < 95%
- average value of vapor pressure over 24hr < 22 mbar
- average value of the relative humidity over a month < 90%
*Height and Depth may very on different configurations.
