Datasheet > MSSPNH1500

MSSPNH1500

更新时间： 2024-11-04 14:44:07

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
11页	962K
描述
SPNH系列产品旨在满足对1500伏光伏系统的新兴电路保护需求。这些保险丝可针对PV应用中存在的所有潜在过流情况提供全面保护。适用于PV变频器保护以及阵列组合应用。

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MSSPNH1500 数据手册

POWR-GARD^®Fuse Datasheet

SPNH SERIES SOLAR FUSE

1500 V dc • 50–400 A • NH Style

Speciﬁcations

Voltage Rating

Amperage Rating

1500 V dc

50, 63, 80, 100, 125, 160, 200, 250, 315,

350, 400 A

Interrupting Rating

Time Constant

Material

30 kA, 50 kA

≤ 2 ms

Body: ceramic

End Bells: copper alloy

UL 248-19 Listed (File: E339112)

UL 248-1, 248-19

IEC 60269-6

Approvals

Applicable Standards

Environmental

RoHS Compliant

Part Numbering System

SPNH XXX .X X DL

Termination*

Series

Blank = solid blade

w/Microswitch tab

Amp Code

Refer to Amp Code

Column in Ordering

Information table

DL = S blade

DE = U blade

DLMS = S blade

w/Microswitch tab

DEMS = U blade

w/Microswitch tab

Package Quantity

X = 1

Case Size*

X = 1XL size

2XL = 2XL size

3L = 3L size

Description

The SPNH series has been designed to meet the emerging

circuit protection needs for 1500 volt photovoltaic systems.

These fuses provide full range protection for all potential

overcurrent conditions that exist in PV applications. Suitable

for PV inverter protection and array combiner applications.

PACKAGE

QUANTITY

CATALOG

NUMBER

ORDERING

NUMBER

SERIES AMP

SPNH

200

400

SPNH050

SPNH200

SPNH400

SPNH050.X

SPNH200.X

SPNH400.XXDLMS

Features/Beneﬁts

*Solid blade option for 1XL case size does not require a case or termination designator for

the part number.

ꢁꢀ

Compact NH XL sizes

Low watt loss design

1500 V dc rating for high efﬁciency designs

ꢁꢀ

Recommended Accessories

1XL Case Size

ꢁꢀ

Designed to protect against a full range of overcurrents

Fuse Holder: LFNH152001CST

Fuse Terminial Covers: LFNH15200FBC

Applications

ꢁꢀ

Inverters

Re-combiner boxes

Array/re-combiner application

2XL Case Size

Fuse Holder: LFNH154001CST

Fuse Terminial Covers: LFNH15400FBC

ꢁꢀ

PV inverter dc input protection

3L Case Size

Fuse Holder: LFNH156301CST

Fuse Terminial Covers: LFNH15630FBC

Web Resources

ꢁꢀ

Download technical documents: Littelfuse.com/SPNH

Microswitch

MSSPNH1500X

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

Littelfuse.com/solar for the latest updates on approvals, certiﬁcations, and new products.

Littelfuse.com/spnh

Rev: 2-C-011422

1 of 11

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