Littelfuse LC HEV 50A Series User Manual download pdf

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Advanced Power Systems

Description

The LC HEV fuse is designed for protection of high-voltage

accessory circuits in electric and hybrid electric vehicles.

Speciﬁcations

Voltage Rating (50A): 250 VAC

Interrupting Rating (50A): 2,000A @ 250 VAC

Operating Temperature Range: -40˚C to +125˚C

Ordering Information

Part Number Termination Package Size

0HEVxxx.SXBD2 Bolt Down 20

0HEVxxx.SXBD2Y Blade 20

Time-Current Characteristics

% of Rating Opening Time Min / Max (s)

100 100 hrs / -

110 4 hrs / -

135 -

150 -

200 0.5 / 100

300 0.1 / 15

500 0.05 / 1

Ratings

Part Number

Current

Rating

Voltage

Rating

Color Code

Typical Voltage Drop

at 70% I

Maximum Voltage

Drop Spec at 100% I

Cold Resistance

Minimum

Melting I²t

0HEV050.XXXX 50A 250 VAC 57 mV 200 mV 1.30 mOhm 1495 A²s

LC HEV FUSE 50A

Average Initial

Measurements

Advanced Power Systems

1 2

LC HEV FUSE 50A 1

Summary of Contents

Page 1 - LC HEV FUSE 50A

Page 2

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Littelfuse LC HEV 50A Series User Manual

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