Model: VBX4221A

Engine Generator Regulator

Properties:

Terminal Quantity
4
Terminal Type
Screw
Mounting Hole Diameter
0.194 inches
Mounting Style
Two hole
Distance Between Holes Along Length
1.250 inches
Shock Mount
Not provided
Radio Interference Shielding
Not provided
Output Voltage Rating In Volts
Between 13.9 and 14.3
System Voltage Rating
12.0
System Ground Polarity
Negative or positive
Voltage Regulator Unit Type
Wire wound coil
Voltage Regulator Unit Quantity
2
Circuit Control Device Type
Circuit breaker
Cut-in Voltage Rating
Between 12.3 and 13.3
Cutout Voltage Rating
Between 9.0 and 10.0
Reverse Current Overload Circuit Breaker
Not included
Field Relay Unit
Not included
Terminal Encasement
Encased
Conduit Connection Quantity
2
NSN
2920-00-730-9211
Part Number
VBX4221A
Description
Regulator,engine Generator
CAGE
68505

A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also regulator, current and regulator, voltage.

Part VBX4221A NSN 2920-00-730-9211

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17169
FIIG:
A18400
Concept No.:
1
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062920
UFC:
35120
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8511802000
  • SITC: 77831
  • End Use: Engines and engine parts (carburetors, pistons, rings, and valves)
  • NAICS: 336320
  • USDA: 1

Freight Class: Voltage and voltage-current regulators with cut-out relays, designed for 6v, 12v, and 24v systems

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