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Cutler-Hammer
Heavy Duty Transfer Switch
Cutler-Hammer
Double Throw Heavy Duty
Safety Switch
Used to transfer
service from a normal power source to an alternate source or to
switch from one load circuit to another. The heavy duty double throw
switch is available as a fusible or non-fusible, 600V AC, 250V DC
maximum switch.
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Features,
Benefites and Functions
- Recommended
for systems where the available fault current does not exceed
100,000 rms symmetrical.
- 30 through
800 ampere switches are horsepower rated.
- 600V AC,
250V DC maximum.
- Fusible or
non-fusible.
- Switches
are 100% load break and 100% load make rated (fusible devices
are rated at 80% of the current rating of the fuses installed).
- Approved
for service entrance with neutral or ground lug kit installed.
- Wiring configuration
from factory allows a single load to be supplied by a normal or
alternate source. Can be field modified to allow two loads to
be alternately supplied by a single power source.
- Non-fusible
double throw switch can be used to feed a single throw fusible
switch, the normal method to provide manual transfer from one
power source to another in 800 ampere and larger switches.
- Ample wire
bending space provides for easier installation.
- Visible double
break rotary blade mechanism. Two points of contact provide a
positive open and close, easier operation, and also help prevent
contact burning for longer contact life.
- Triple padlocking
capability. Personnel safety feature since the large hasp can
accommodate up to three 3/8-inch (9.5 mm) shank locks.
- Clearly visible
handle. The position (ON or OFF) can be clearly seen from a distance.
- Additional
locking capability. Cabinet door can be further pad-locked at
the top and bottom.
- Clear line
shield protects against accidental contact with energized parts.
Probe holes enable the user to test if the line side is energized
without removing the shield.
Brochure
Downloads
Application
and Product Overview
(PDF : 4839Kb)
Selection Guide
Switching Devices Product Guide
(PDF : 2337Kb)
Cutler-Hammer 2003 Distribution Catalog - Section 8
(PDF : 1906Kb)
Specification
Cutler-Hammer Consulting Application Catalog - Section M1
(PDF : 188Kb)
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