K460 Datasheet, PDF (9/101 Pages) Switchcraft, Inc. – Pro Audio & Broadcast Catalog Sixth Edition

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PATCHBAYS
8 ^{Front Access Series}
Features and Benefits
• Easy slide-out tray slides forward
for easy re-termination from the
front of the rack
• Available with either 48 MT style
or 96 TT style jacks in a 1RU
space
• Attractive, corrosion resistant
nickel-plated, steel frame jacks
• Gold-plated switching contacts
reduce contact resistance,
improves reliability
• Extra wide designation strips
for easy channel identification
• Rugged, attractive black
epoxy-finished steel chassis
• Configurations available include
normals strapped and normals
brought out
Specifications
Materials
Jacks
Frame: Nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs:
Nickel silver with welded
contacts
Assembly Screws: Nickel-plated
steel
Welded Contacts: Gold alloy
Panel
Frame: C.R.S. black epoxy
painted
Designation Strips: Black
polycarbonate 94V-0
Designation Strip Covers: Clear
polycarbonate
Jack Inserts: Thermoplastic 94V-0
Mechanical
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Operating: -20˚C to +65˚C
TTPFA96K1NS
The Front Access Series offers the end user the ease of re-terminating patchpoints
from the front of the rack as opposed to the back. A slide out tray allows the user
to slide out the punchdown terminals and reconfigure the unit. An easy release
mechanism on either side of the unit allows it to be pushed back into place and
easy to grip locking nuts tighten the unit in place.
Electrical
Jack Contact Resistance:
30 milliohms initial maximum;
50 milliohms after life
Jack Insulation Resistance:
10,000 megohms maximum
Dielectric Withstanding Voltage:
500V at 60 Hz AC
Working Voltage: 100 milliamps or
less; maximum 56.5 VDC
Ordering Information
Part Number Type of Jack No. of Jacks
TTPFA96K1NS
TT
96
TTPFA96K1NO
TT
96
MTPFA48K1NS
MT
48
MTPFA48K1NO
MT
48
Description
1.75" High, normals strapped
1.75" High, normals brought out
1.75" High, normals strapped
1.75" High, normals brought out