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VacClad-W arc-resistant switchgear is a metal-clad, medium-voltage switchgear designed to safely contain and redirect the thermal energy and blast from an arc fault, should one occur, regardless of the originating location of the arc. The 38 kV VacClad-W arc-resistant switchgear has a Type 2 rating with an arc-flash boundary of zero, offering enhanced safety.
| RATED MAXIMUM VOLTAGE |
38 kV |
| CONTINUOUS CURRENT |
1200 A to 2500 A, 3000 A fan-cooled |
| INTERRUPT RATING |
Up to 40 kA rms symmetrical |
| BASIC IMPULSE LEVEL (BIL) |
27 kV class-170 kV peak |
| ANSI/IEEE STANDARD | C37.20.2 & C37.20.7 (Type 2) |
| CSA |
C22.2 No. 31-14 |
| THIRD-PARTY APPROVAL/RECOGNITION | CSA or CSA(US) available for most ratings |
| SEISMIC QUALIFICATION | IBC, CBC |
| ACCESS |
Front & rear required |
| INSULATING MEDIUM | Air |
| BUS INSULATION | Epoxy (fluidised bed) |
| BUS SUPPORTS | Glass polyester |
| ENCLOSURE TYPE | Indoor |
| INDOOR SECTION DIMENSIONS (TYPICAL) | 1067mm (42”) w x 3300mm (130”) d x 3556mm (140”) h |
| SWITCHING DEVICE | Vacuum circuit breaker |
| DEVICE MOUNTING | Drawout |
| HEAT LOSS | Heat loss data |
| WEIGHTS |
Weights table |
