Datasheet > SPFR250

SPFR250

更新时间： 2024-01-25 11:46:55

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
1页	92K
描述
Electric Fuse, Fast Blow, 250A, 1000VDC, 10000A (IR), Inline/holder, ROHS COMPLIANT

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

SPFR250 技术参数

生命周期：	Active	包装说明：	ROHS COMPLIANT
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.74	熔断特性：	FAST
主体高度：	189.94 mm	主体长度或直径：	65.9 mm
电路保护类型：	ELECTRIC FUSE	安装特点：	INLINE/HOLDER
物理尺寸：	65.9mm x 189.94mm	额定分断能力：	10000 A
额定电流：	250 A	额定电压（直流）：	1000 V
参考标准：	UL	表面贴装：	NO
端子形状：	TAB/BLADE	Base Number Matches：	1

SPFR250 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

下载PDF

与SPFR250相关器件

型号	品牌	描述	获取价格	数据表
SPFR250.X	LITTELFUSE	Electric Fuse,	获取价格
SPFR300	LITTELFUSE	Electric Fuse, Fast Blow, 300A, 1000VDC, 10000A (IR), Inline/holder, ROHS COMPLIANT	获取价格
SPFR300.X	LITTELFUSE	Electric Fuse,	获取价格
SPFR350	LITTELFUSE	Electric Fuse, Fast Blow, 350A, 1000VDC, 10000A (IR), Inline/holder, ROHS COMPLIANT	获取价格
SPFR350.X	LITTELFUSE	Electric Fuse,	获取价格
SPFR400	LITTELFUSE	Electric Fuse, Fast Blow, 400A, 1000VDC, 10000A (IR), Inline/holder, ROHS COMPLIANT	获取价格