Model: N274-910341

Power Transfer Switching Unit

Special Features:

Type abt-a3 n274-7; abt-4a3s-100w

Properties:

Overall Depth
14.500 inches
Overall Length
29.000 inches
Overall Width
16.000 inches
Current Type
Ac
Frequency Rating
60.0 hertz
Switch Position Quantity
3
End Application
Automatic bus transfer
Current Rating In Amps
100.0
Inclosure Feature
Watertight
Switch Operation Method
Motor driven
Switch Action Type
Electromagnetic contactor
Switch Off Position
Included
Manual Operation Facility
Provided
Voltage In Volts
450.0
Phase
Three
NSN
6110-01-528-2530
Part Number
N274-910341
Description
Switching Unit,power Transfer
CAGE
63743

An item that is electrically operated to transfer automatically the load from one power source to an alternate power source. May have provisions for emergency manual operation. For manually operated power transfer units, see switch, box.

Part N274-910341 NSN 6110-01-528-2530

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16235
FIIG:
T142-Q
Concept No.:
App. Key:
QB
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062265
UFC:
35240
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8543909000
  • SITC: 77879
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical machines and apparatus parts, nesoi

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