High Voltage Circuit Breaker #124966

TYPE BT
DISCONNECT SWITCHES
OUTDOOR HOOKSTICK OPERATED (SUBSTATION APPLICATIONS)
Vertical or underhung mounting
7.5KV through 161KV
600A through 2000A
(4000 Amps through 34.5KV)
Single, tandem, and
low-profile styles
Truss-type blade for extra strength.
Wide, sturdy blade guide.
Large pull ring - easy to hook.
Sturdy blade pryout opens switch easily.
Tongue-type contact provides double contact
surfaces.
All contact surfaces are silver plated.
All current carrying parts are hard-drawn
copper, cast copper, or high conductivity
bronze.
Available in single, tandem, and low-profile
styles.
Ratings for 7.5kV to 161kV - from 600 to
2000 amperes (4000 amps through 34.5kV).
Switches rated 1200 and 2000 amperes are
available with either 30C or 53C maximum
temperature rise design.
600 ampere rated switches are available with
the heavier 30C rise design only.
Wood crate packaging.
Design principles incorporated in Royals type BT
disconnect switch have an established field-service
record of more than 30 years.

TYPE BLT
DISCONNECT SWITCHES
O U T D O O R - H O O K O P E R A T E D
7.5KV through 35KV
900A -- 40, 000A momentary
Furnished with hooks for
loadbreak tool
REARUS approved

TYPE BILT
DISCONNECT SWITCHES
OUTDOOR HOOKSTICK OPERATED (DISTRIBUTION CLASS)
For sectionalizing and tap
applications
7.5KV through 35KV
900A -- 40, 000A momentary
Furnished with hooks for
loadbreak tool
Used on armless or crossarm
line construction
Eliminates insulator in tension.
Furnished with hooks for use with
portable loadbreak tool.
Light-compact-easy to install.
Structural members are aluminum.
Tinned 2-hole NEMA terminal pads.
Switch furnished with 2-14 bolt
circle insulators.
Smooth, simple latch action - ease
and certainty of operation.
All switch current carrying parts of
hard-drawn copper, cast copper, or
high conductivity bronze.
Truss-type blade design for extra
strength.
Double-tongue contact - extra
contact surface.
All contacts silver plated.

TYPE BISL
DISCONNECT SWITCHES
OUTDOOR HOOKSTICK OPERATED (DISTRIBUTION CLASS)
15KV25KV Applications
900A -- 40, 000A momentary
Furnished with hooks for
loadbreak tool
Cost efficient single insulator
design
Porcelain or polymer style
insulatorSimple, single bolt mounting design.
Angled mounting tab provides
convenient switch operation and
orientation.
Furnished with hooks for use with
portable loadbreak tool.
Light, compact and easy to install.
Tinned, 2-hole NEMA terminal pads.
Smooth, simple latch action - ease and
certainty of operation.
All switch current carrying parts of
hard-drawn copper, cast copper, or high
conductivity bronze.
Double-tongue contact - extra
contact surface.
Construction of blades provides
lateral stability when closing.
All contacts silver plated.
Captive hardware available at extra
charge.
Terminal connectors supplied at
extra charge

TYPE IL6NP, IL9NP, IL469NP AND BIL
INLINE DISCONNECT SWITCHES
OUTDOOR HOOKSTICK OPERATED (DISTRIBUTION CLASS)
For sectionalizing and tap applications
Furnished with hooks for loadbreak tool (through 34.5KV)
Used on armless or crossarm line construction
Light weight - 10 pounds
Separate tension system and current path
One piece silicone polymer insulator skirts
Vandalbreakage resistant
Molecular structure resists ultra-violet degradation
Blade of ETP, hard-drawn copper busbar
Silver contact surfaces
Construction of blades provides lateral stability when closing
Furnished with hooks for operation with portable loadbreak tools