Overview
Technical
Resources
View design guide (layouts, technical data and application information)
Download guide spec (26 23 00)
Learn more about power system design basics
RATINGS
VOLTAGE
Up to 600 V
CONTINUOUS MAIN BUS CURRENT
1,600 A to 10,000 A
SHORT-CIRCUIT WITHSTAND
Up to 200,000 A
SHORT-TIME WITHSTAND
30 cycles
CIRCUIT BREAKER AMPS
Up to 6,000 A
STANDARDS
ANSI / IEEE STANDARD
C37.20.1, C37.51
UL
1558, 1066
CSA
C22.2 No. 31-10
OTHER CERTIFICATIONS
ABS
SEISMIC QUALIFICATION
IBC, CBC , UBC Zone 4
Front & Rear access
ENCLOSURE
CONSTRUCTION
Metal-enclosed
POWER TERMINATIONS
Rear access
INSULATING MEDIUM
Air
ENCLOSURE TYPE
NEMA 1 indoor, NEMA 3R outdoor
INDOOR SECTION DIMENSIONS
18-60” w x 54-90” d x 96” h
DEVICES
OVERCURRENT PROTECTION
Power circuit breaker, UL 1066
DEVICE MOUNTING
Draw-out
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