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SPEED-D® SB/SF Switchboards

Application:	Suitable for use as service entrance equipment on ac systems. Sections contain metering compartment, barriers, main disconnects, distribution panel, neutral bus and grounding provisions.
Metering:	C/T compartment with two 15-inch blank meter doors. Incoming cable lugs are for top feed with one twin conductor #2-600 kcmil lug per phase and neutral, suitable for aluminum or copper cables. Optional single conductor lug is available.
Mains:	Main circuit breaker types are either LH or MH. Main fusible device supplied with Class T fuses. Multiple main devices utilize plug-on fusible switches.
Branches:	NQOD distribution bus is rated 400 A and provides mounting space for QO®/QOB Type (150 A max.) circuit breakers. Panel provides space for mounting 42 single pole circuit breakers. One or two individually mounted 225 A max. circuit breakers can be added with bus connectors. I-Line® distribution bus is rated 400 A, 600 A, or 800 A and will accept 27" of I-Line circuit breakers on the left side maximum frame size of "J" or "K". The right side will accept either a QO plug-on distribution panel (240 V only) or LA or LH I-Line circuit breaker.
Enclosure:	Totally enclosed front accessible with ANSI 49 gray baked enamel finish. Dimensions are 90 in. H x 14 in. D x 36 in.W for indoor and 90 in. H x 24.5 in.D x 36 in. W for outdoor enclosures.