|
Approval
|
UL 98
|
|
Number of Poles
|
3
|
|
Number of Wires
|
4
|
|
Fuse Provision
|
Fusible
|
|
Enclosure
|
NEMA 3R
|
|
Brand Name
|
SPEEDFAX
|
|
Fuse Type
|
Class H/J/L/R/T, Time Delay
|
|
DC Voltage Rating
|
250 V
|
|
Additional Information
|
Number of Fuses 3; Applicable Standard NEMA KS-1, CBC; Application Grounded Wye System Service Entrance Equipment
|
|
Size
|
40.25 Inch W x 14.68 Inch D x 67.74 Inch H
|
|
Neutral Type
|
Solid
|
|
Power Rating
|
250 HP at 480/600 VAC 3-Phase (Standard), 500 HP at 480/600 VAC 3-Phase (Maximum for Time Delay Fuse), 50 HP at 250 VDC
|
|
Current Rating
|
1200 Ampere
|
|
AC Voltage Rating
|
480/600 V
|
|
Type
|
Heavy Duty Safety
|
|
Model
|
HF
|