Littelfuse TF Series Manuel d'utilisateur télécharger pdf

Products Catalog

TF ATO

STYLE BLADE FUSE RATED 90V

Dimensions

Dimensions in mm

Description

The TF is an ATO

style blade fuse rated at 90V, featuring a three

part construction with copper contacts for excellent reliability in

harsh environment conditions and low voltage drop. With see-

through cover for easy detection of blown fuses. The fuses were

defined over the I²t value, not via t/c curve requirements.

Specifications

Insulating Body: Out of thermoplastic (UL 94-V0, heat-resistant)

Cover: Out of thermoplastic (UL 94-V0, heat-resistant)

Visible melting element

Terminals: Blade contacts

Copper alloy, gal. Sn

Edge-protected

Test cable: 4 mm²

Ordering Information

Part Number Package Size

162.7049.xxx2 2000

Remark: TF-fuse links are back-up fuse links, see minimum fault current.

Corresponding holder see Section “Fuse Holders.”

Time-Current Characteristics

% of Rating Opening Time Min / Max (s)

110 14,400 s / –

200

(4A & 8A only)

– / 300 s

300 – / 10 s

500 0.20 s / –

Pre-arcing Time-limits

Ratings

Part Number Current Rating Housing Color Typ. Voltage Drop Cold Resistance I

162.7049.4402 4 A 115 mV 19.4 Ω > 100 A²s

162.7049.4802 8 A 80 mV 7.50 Ω > 300 A²s

162.7049.5102 10 A 70 mV 6.10 Ω > 580 A²s

162.7049.5152 15 A 65 mV 3.50 Ω > 1,700 A²s

Blade Fuses

STYLE BLADE FUSE RATED 90V 1

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Page 1 - STYLE BLADE FUSE RATED 90V

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Littelfuse TF Series Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Littelfuse TF Series. Littelfuse TF Series User Manual [en] Manuel d'utilisatio

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