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NLN050

产品描述Electric Fuse, 50A, 250VAC, 250VDC, 50000A (IR), Inline/holder,
产品类别电路保护    电路保护   
文件大小172KB,共2页
制造商Littelfuse
官网地址http://www.littelfuse.com
下载文档 详细参数 选型对比 全文预览

NLN050概述

Electric Fuse, 50A, 250VAC, 250VDC, 50000A (IR), Inline/holder,

NLN050规格参数

参数名称属性值
厂商名称Littelfuse
Reach Compliance Codeunknown
ECCN代码EAR99
其他特性RATED BREAKING CAPACITY AT 250 VDC; 20000
主体高度76.2 mm
主体长度或直径20.6 mm
电路保护类型ELECTRIC FUSE
安装特点INLINE/HOLDER
物理尺寸20.6mm x 76.2mm
额定分断能力50000 A
额定电流50 A
额定电压(交流)250 V
额定电压(直流)250 V
参考标准CSA; UL
表面贴装NO
端子形状END CAP

文档预览

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General Purpose Fuses
NLN/NLS Class K5 Fuses
250/600 VAC • “One-Time” • 1 – 600 Amperes
However, to obtain the added benefits of time-delay, current-limitation, and
higher interrupting rating, consider the use of POWR-PRO
®
FLNR_ID and
FLSR_ID Indicator
®
fuses for circuits up to 600 volts. The user gets all the
benefits of time-delay RK5 fuses plus the added benefits of an indicating
fuse that shows when it has opened. Complete information on these
fuses may be found in the POWR-PRO fuse section of this catalog. For
circuits up to 250 volts, see FLNR fuses in this section of the catalog.
General Purpose Fuses
Applications
General purpose residential and commercial circuits with little or no
motor load.
Resistive heating loads.
Economical
• For use in applications where lowest initial cost is the major consideration.
Safety
• 50,000 A.I.R., Class K5 — Adequate interrupting capacity for
residences and many smaller facilities.
NOTE: NLKP series fuses have limited interrupting rating and should be
used only where available short-circuit current is known to be less than the
fuse interrupting rating. Where available fault current is unknown, where
it exceeds NLN/NLS interrupting rating, or where it may increase in the
future, 200,000 ampere interrupting rating Littelfuse POWR-PRO
FLNR_ID/FLSR_ID Indicator fuses and FLNR/FLSR series fuses provide
superior protection for all motor and general purpose circuits containing
inductive loads.
NLN and NLS series fuses provide low cost protection for general purpose
feeder and branch circuits when available short-circuit currents are less
than 50,000 amperes. They replace all Class H fuses which have only a
10,000 ampere interrupting rating. They are suitable for use in many resi-
dential and smaller commercial and industrial applications.
NLKP series fuses are Canadian “Code” fuses specifically designed to
meet Canadian Electrical Code Type P fuse requirements for residential
use. They have a 10,000 ampere interrupting rating.
Specifications
Voltage Ratings:
(NLN, NLKP)
(NLS)
(NLN)
(NLS 35 – 60A)
(NLS 8 – 30A)
(NLS 225 – 600A)
600 Volts (NLS 1 – 7A)
(NLS 70 – 200A)
AC: 50,000 am­peres rm­s sym­m­etrical (NLN/NLS)
10,000 am­peres (NLKP)
DC: 20,000 am­peres (NLN/NLS 1 – 60A)
50,000 am­peres (NLN/NLS 70 – 600A)
1– 600 am­peres (NLN/NLS)
15 – 60 am­peres (NLKP)
NLN/NLS: Standard 248-9, Class K5
UL Listed (File No: E81895)
CSA Certified (File No: LR29862)**
**Excludes NLN 15-60A
NLKP:
Standard 248-6, Class H
UL Listed (File No: E81895)
CSA Certified (File No: LR29865)
Meets CSA “Type P” requirem­ents
AC: 250 Volts
600 Volts
DC: 250 Volts
400 Volts
500 Volts
Ampere Ratings
1
2
3
4
5
6
7
8
10
12
*15
*20
*25
*30
*35
*40
*45
*50
*60
70
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
Interrupting Ratings:
* NLKP series available only in those am­perages preceded by an asterisk.
Exam­ple part num­ber (series & am­perage): NLS 125
Recommended Fuse Blocks
LH250 series (for NLN and NLKP series fuses)
LH600 series (for NLS series fuses)
Refer to the Blocks & Holders section of this catalog for additional inform­ation.
Ampere Range:
Approvals:
36
www.littelfuse.com
© 2005 Littelfuse
POWR-GARD
Products Catalog

NLN050相似产品对比

NLN050 NLN003 NLN006 NLN010 NLN020 NLN025 NLN030 NLN060
描述 Electric Fuse, 50A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, 3A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, 6A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, 10A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, Fast Blow, 20A, 250VAC, 250VDC, 50000A (IR), K5, Inline/holder, Electric Fuse, 25A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, 30A, 250VAC, 250VDC, 50000A (IR), Inline/holder, Electric Fuse, 60A, 250VAC, 250VDC, 50000A (IR), Inline/holder,
厂商名称 Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse Littelfuse
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
其他特性 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000 RATED BREAKING CAPACITY AT 250 VDC; 20000
主体高度 76.2 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 50.8 mm 76.2 mm
主体长度或直径 20.6 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 14.3 mm 20.6 mm
电路保护类型 ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE
安装特点 INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER INLINE/HOLDER
物理尺寸 20.6mm x 76.2mm 14.3mm x 50.8mm 14.3mm x 50.8mm 14.3mm x 50.8mm 14.3mm x 50.8mm 14.3mm x 50.8mm 14.3mm x 50.8mm 20.6mm x 76.2mm
额定分断能力 50000 A 50000 A 50000 A 50000 A 50000 A 50000 A 50000 A 50000 A
额定电流 50 A 3 A 6 A 10 A 20 A 25 A 30 A 60 A
额定电压(交流) 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V
额定电压(直流) 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V
参考标准 CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL
表面贴装 NO NO NO NO NO NO NO NO
端子形状 END CAP END CAP END CAP END CAP END CAP END CAP END CAP END CAP
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