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Authenticated:
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
Specifications

Ratings

Base kVA at 75 AWR
300 kVA to 12,000 kVA
kVA increase at 65/75 AWR
+12% (max rating up to 13,440 kVA)
kVA increase at 55/75 AWR
+22% (max rating up to 14,640 kVA)
Primary voltage
2400 V to 46,000 V
Secondary voltage
120 V to 24,940 V
Basic Impulse Level (BIL)
30kV to 250kV
Additional forced-air ratings
+15%, +25%, +33% to base kVA

Standards

ANSI/IEEE
C57.154, C57.12.00 and C57.12.36
CSA
C88-M90
NEMA (sound level)
NEMA TR-1
Third-party approval/recognition
FM Global (Indoor & Outdoor), UL/cUL – available for most ratings

Enclosure

Layout
Cover or sidewall terminals
Air terminal chambers
Three-point latching and padlock system with recessed penta-head bolts
Close-coupling
Standard flanges and throats
Specialty coordination
Custom gear connections
Enclosure integrity
Meets or exceeds ANSI/IEEE C57.12.28 and C57.12.29 (if stainless construction)
Material
Mild or stainless steel (304L)
Enclosure environment
Indoor and outdoor

Key features

Distribution/small power transformer
Substation style transformers
Install location 
Indoor and outdoor
Power direction 
Step-down and step-up
Specialty designs
Motor loads, harmonics, rectifier duty, K-factor and more