Littelfuse 462 Series Manual do Utilizador descarregar pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Surface Mount Fuses

NANO

2®

Fuse > 250V/350V VAC/VDC Time Lag > 462 Series

462 Series Fuse

Description

Agency Approvals

Electrical Characteristics for Series

Features

• Heatresistantplastic

housing, UL 94 V-0

• Designedforlineorlow

voltage applications

• Lowvoltagedrop

• Internationallyapproved

• Highpulseresistance

• Lead-free--compatible

with lead-free solders

and higher temperature

proﬁles

• Availableinratingsof

500mA to 5A

% of Amp Rating Opening Time

125% 1 hour, Minimum

200% 2 minutes, Maximum

1000%

10 milliseconds, Minimum

100 milliseconds, Maximum

AGENCY AGENCY FILE NUMBERS AMPERE RANGE

E67006 500mA - 4A

40022235 40027839 1A, 1.6A, 2A, 3.15A, 4A

E242325 1A - 5A

Electrical Speciﬁcations by Item

Ampere

Rating

(A)

Amp

Code

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

t (A

sec)

Nom

Voltage

Drop

(mV)

Nom

Power

Dissipation

(mW)

Agency Approvals

0.500 0500

250

100A @

350VAC/VDC

150A @

250VAC/VDC

0.2270 0.43 160 200 X X

0.630 0630 0.1570 0.80 160 200 X X

0.800 0800 0.1300 1.40 160 250 X X

1. 0 0 1100 0.0867 2.70 140 250 X X X

1.25 1125 0.0602 5.20 130 250 X X

1.60 1160 0.0443 9.70 130 280 X X X

2.00 1200 0.0335 5.44 120 300 X X X

2.50 1250 0.0278 8.00 120 450 X X

3.15 1315 0.0204 14.00 110 600 X X X

4.00 1400 0.0158 21.00 110 800 X X X

5.00 1500

150A @

250VAC/VDC

0.0124 40.00 110 1000 X X

1. Cold resistance measured at less than 10% of rated current at 23°C

2. l

t values slated for 8ms opening time

3. Agency Approval Table Key: X = Approved or Certiﬁed, P = Pending

4. UL Recognition - IR at 100A @ 350 VAC/VDC

5. Rated at 350VAC/VDC per UL Recognition under UL248 (up to 4A only).

Rated at 250VAC/VDC per VDE under IEC standard 60127-4.

The 462 series Nano

2®

Surface Mount Fuse has time-lag

current characteristics with interrupting ratings rated at

250V and 350V. It complies with IEC 60127-4 Universal

Modular Fuse-Links.

Applications

• Lightingballast

• AC/DCadaptorprimary

protection

• TransformerlessAC/DC

converter circuit

• HighDCvoltagepower

distribution system

If you have special electrical characteristic needs, please contact Littelfuse to discuss application speciﬁc options.

Additional Information

Datasheet

Samples

Resources

1 2 3

Resumo do Conteúdo

Página 1 - 462 Series Fuse

Página 2 - Temperature Rerating Curve

Página 3 - 462 0 500 0 0 0 0

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Littelfuse 462 Series Manual do Utilizador

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