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Specifications

Ratings

RATED MAXIMUM VOLTAGE
4.76 kV
CONTINUOUS CURRENT
1200 A
INTERRUPT RATING
250 MVA
BASIC IMPULSE LEVEL (BIL)
4.76 kV class-60 kV peak

Standards

ANSI / IEEE STANDARD
C37.20.2
CSA
C22.2 No. 31-14
THIRD PARTY APPROVAL/RECOGNITION
UL, CSA, or CSA(US)  available for most ratings
SEISMIC QUALIFICATION
IBC, CBC

Enclosure

ACCESS
Front & rear required
INSULATING MEDIUM
Air
BUS INSULATION
Epoxy (fluidized bed)
BUS SUPPORTS
Glass polyester
ENCLOSURE TYPE
Indoor & outdoor
INDOOR SECTION DIMENSIONS (TYPICAL)
26" w x 96.25" d x 95" h

Devices

SWITCHING DEVICE
Vacuum circuit breaker
DEVICE MOUNTING
Draw-out