Civil Engineering Details: Seismic - ABB SafeGear Technical And Application Manual

S A F E G E A R ® 5/ 1 5 K V, U P TO 5 0 K A A R C - R E S I S TA N T S W I TC H G E A R
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Civil engineering details
Seismic applications
Seismic applications for SafeGear in indoor, shel-
tered aisle or PDC applications require special an-
choring in order to assure proper installation in
seismic regions. SafeGear is qualified to the fol-
lowing seismic standards:
• IBC 2012 with Ip=1.5
• CBC 2013
• ASCE 7-10
• NEHRP 2009
• IEEE STD 693-2005
• UBC 1997 Zone 4
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01
Bolt Location for Ip = 1.0
2X– Front on each frame
2X– Rear on each frame
REAR OF SWGR
BUS & CABLE COMPT. BUS & CABLE COMPT.
CIRCUIT BREAKER COMPT. CIRCUIT BREAKER COMPT.
FRONT OF SWGR
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01
Anchor Bolt Installation
• Anchor Type and Diameter : HIT-RE 500 V3 + HAS
B7 ½ Post Installed Anchor Bolt or Equivalent
• Effective embedment depth : 6.00"
• Bolt Material : ASTM A 193 Grade B7
• Base Material: Cracked concrete, 4000; fc'= 4000
psi; h = 8" at 32˚F
• Installation : Hammer drilled hole
• Installation condition : Dry
• Seismic Washer : ABB Part No. 926396A00
BUS & CABLE COMPT.
CIRCUIT BREAKER COMPT.