16 S&C Instruction Sheet 665-506
Specifications
1 When this optional feature is specified, the entire exterior of the
enclosure is fabricated from 11-gauge Type 304 stainless steel.
2 Fuse assemblies (fuse holders or fuse units with end fittings) are
not included. For units equipped with Fault Fiter Electronic Power Fuse
Mountings, only two spare Fault Fiter Electronic Power Fuse Holders or
two spare current-limiting fuse holders can be accommodated in each
compartment.
a When optional feature “-B1,” “-B2,” “-C6,” through “-C11,” or “-F2” is
ordered for use with a stainless-steel enclosure, the suffix designation is
increased by 10; for example “-B11” is specified instead of “-B1.”
OPTIONAL FEATURES
Item
Suffix to be
Added to
Pad-Mounted Gear
Catalog Number
Light Gray Outdoor Ultradur® Finish instead of Olive Green -A2
Stainless-Steel Enclosure
1
With Olive Green Outdoor Ultradur Finish -A10
With Light Gray Outdoor Ultradur Finish -A12
Hexhead Actuator for use in lieu of pentahead actuator on all Penta-Latch
Mechanisms
For use except when option suffix “-F2” is specified
-B1a
For use when option suffix “-F2” is also specified
-B2a
Key Interlocks to prevent paralleling of switches in Compartments 1 and 2 -C1
Key Interlocks to prevent opening fuse termination-compartment doors unless all switches are locked open -C3
Key Interlocks. Combines functions of options “-C1” and “-C3” above -C4
Fuse-Storage Feature for three spare fuse assemblies per compartment
2
Located in Compartment 1 -E1
Located in Compartment 2 -E2
Located in Compartments 1 and 2 -E3
Mounting Provisions for a Fault Indicator in each switch compartment
Note: Accommodates three-phase indicator with single-phase sensors
Without viewing window in door -F1
With viewing window in door
-F2a
600-Ampere Bushings Without Studs, at switch terminals -M1
Printed in U.S.A.
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