V321DB40 Littelfuse Inc, V321DB40 Datasheet

V321DB40

Manufacturer Part Number

V321DB40

Description

VARISTOR INDUST 320V 460J DB

Manufacturer

Littelfuse Inc

Series

DA/DBr

Type

MOVr

Datasheets

1.V421DA40.pdf (4 pages)

2.V321DB40.pdf (1 pages)

Specifications of V321DB40

Package / Case

Chassis Mount

Number Of Circuits

Energy

460J

Current-surge

40kA

Maximum Ac Volts

320VAC

Maximum Dc Volts

420VDC

Varistor Voltage

510V

Voltage Rating Dc

420 V

Voltage Rating Ac

320 V

Clamping Voltage

830 V

Peak Surge Current

40 KA

Surge Energy Rating

460 J

Capacitance

3800 pF

Operating Temperature Range

- 55 C to + 85 C

Mounting

SMD/SMT

Dimensions

40 mm Dia. x 60.3 mm L x 12.7 mm H

Termination Style

Screw

Brand/series

DB Series

Current, Peak

40000 A

Electric Strength

5000 V

Energy Rating

460 Joules

Mounting Style

Bolt-Down

Package

Quick Connect Push-On Connector

Power Rating

460 Joules (Max.) @ +85 °C

Resistance, Insulation

1000 Megohms

Technology

Metal Oxide

Temperature, Operating, Maximum

85 °C

Temperature, Operating, Minimum

-55 °C

Terminal Type

Quick Connect Push-On Connector

Voltage, Ac

320 VAC

Voltage, Clamping

830 V

Voltage, Dc

420 VDC

Voltage, Operating

320 VAC⁄420 VDC

Voltage, Varistor

539

Wide Operating Voltage Range Vmacrms

150 V to 575 V

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

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Series Datasheets

Part:

Series:

Technology:: Metal Oxide Varistor

PACKAGE TYPE

MOUNT METHOD

DISC DIAMETER

RATED AC VOLTAGE

CONTINUOUS DC VOLTAGE

MAXIMUM NON-REPETITIVE SURGE

ENERGY

MAXIMUM NON-REPETITIVE SURGE

CURRENT

MAXIMUM SURGE CURRENT

MINIMUM VARISTOR VOLTAGE AT 1MA DC

TEST CURRENT

NOMINAL VOLTAGE

MAXIMUM VARISTOR VOLTAGE AT 1MA DC

TEST CURRENT

CLAMPING VOLTAGE

PEAK CURRENT

TYPICAL CAPACITANCE AT 1MHZ

DUTY CYCLE SURGE RATING 3KA (8X20µS)

# PULSES

DUTY CYCLE SURGE RATING 750A (8X20µS)

# PULSES

CLAMPING POLARITY

PACKAGE SIZE

BATTERY/SYSTEM VOLTAGE 12/14

BATTERY/SYSTEM VOLTAGE 24/28

BATTERY/SYSTEM VOLTAGE 36/42

CERTIFICATIONS

PARAMETERS

V321DB40

DB SERIES - HIGH ENERGY INDUSTRIAL VARISTOR SERIES

DA/DB Data Sheet

DA_DB.pdf (194 K)

Last Updated: May 16, 2005

Reference

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PKG TYPE

MOUNT

SIZE

REPETITIVE (A)

TYP CAPACITANCE

3KA SURGE

750A SURGE

CLAMP POLARITY

PKG SIZE

VOLT 12/14

VOLT 24/28

VOLT 36/42

CERT

MAC

MDC

NOM

DC (V)

(V)

NON-

(A)

(V)

MIN

MAX

Search:

--Any--

Packaged

Bolt-down

320

420.0

460.00

40000

462.00

510.00

561.00

830

0.00

3800

Bi-

directional

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