Model: AC-277/AH2/4770-C

Lamp Ballast

Properties:

Terminal Quantity

Terminal Type

Overall Length

10.250 inches

Overall Width

7.500 inches

Mounting Hole Quantity

Current Type

Frequency Rating

60.0 hertz

Mounting Method

Holes

Lamp Accommodation Quantity

Lamp Wattage Rating In Watts

400.0

Current Rating In Amps

1.600

Voltage Rating

277.0 volts

Power Factor Characteristic

High

Starting Characteristic

Rapid

Starter

Not required

Terminal Location And Quantity

1 one end

NSN

6250-01-089-6462

Part Number

AC-277/AH2/4770-C

Description

Ballast,lamp

CAGE

32478

An item specifically designed for use with fluorescent or mercury vapor lamps and starters to provide a high starting voltage for striking the arc and to stabilize the operating impedance of the circuit in order to maintain the operating current at a steady value.

Part AC-277/AH2/4770-C NSN 6250-01-089-6462

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05123

FIIG:

T316-C

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8504100000
SITC: 77123
End Use: Generators, accessories
NAICS: 335311
USDA: 1

Freight Class: Ballasts for discharge lamps or tubes