Datasheet > SPFR250.X

SPFR250.X

更新时间： 2024-02-26 09:42:56

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
1页	92K
描述
Electric Fuse,

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SPFR250.X 数据手册

POWR-GARD^®Fuse Datasheet

Solar-Rated High-Amp Fuse

SPFr SerIeS 1000 VDC HIgH-amPerage Solar FuSeS

1000 VDC • Fast-Acting • 250-400 Amperes

Speciﬁcations

Voltage Rating:

Ampere Ratings:

Interrupting Rating:

Fuse Type:

1000 VDC

250, 300, 350 and 400 A

10,000 A; Time Constant less than 1ms

Fast-Acting

Approvals:

UL Recognized 1000 VDC UL 248

(File No. 71611)

CSA Certiﬁed (File No. 29862)

Ordering Information

Catalog Number

SYStem Number

amPerage

SPFR 250

SPFR 300

SPFR 350

SPFR 400

SPFR250.X

SPFR300.X

SPFR350.X

SPFR400.X

250

300

350

400

Recommended Fuseholders

SPFRHV Series

Dimensions in mm (inches)

Description

The SPFR series was designed to meet the growing needs

of the solar industry with higher amperage and voltage

requirements. It was developed speciﬁcally for solar

applications ranging from 250 A to 400 A.

Applications

•ꢀ Solar inverters

•ꢀ High-amperage combiner boxes

298.806

[11.764

Features/Beneﬁts

•ꢀ DC voltage rating meets European system requirements

and North American utility scale requirements

189.941

[7.478

•ꢀ Multiple amperage ratings

•ꢀ UL Class H Dimensions

•ꢀ Full range protection

Web Resources

Downloadable CAD drawings and other technical information:

www.littelfuse.com/spfr

Look for this logo to indicate products that are used in solar applications.

Visit our website www.littelfuse.com/solar for the latest updates on

approvals, certiﬁcations, codes and standards.

www.littelfuse.com

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