參數(shù)資料
型號(hào): FLNR
廠商: Littelfuse, Inc.
元件分類: 保險(xiǎn)絲
英文描述: FLNR/FLSR Class RK5 Fuses
中文描述: FLNR / FLSR類RK5保險(xiǎn)絲
文件頁(yè)數(shù): 1/1頁(yè)
文件大?。?/td> 418K
代理商: FLNR
31
FLNR/FLSR Class RK5 Fuses
250/600 VAC
I
Dual-Element, Time-Delay
I
1/10 – 600 Amperes
SPECIFICATIONS
Voltage Ratings:
AC: 250 Volts (FLNR);
600 Volts (FLSR)
DC: 125 Volts (FLNR)
300 Volts (FLSR)
Interrupting Ratings:
AC:200,000 amperes rms symmetrical
DC:20,000 amperes
Ampere Range:
1/10 – 600 amperes
Approvals:
Standard 248-12, Class RK5
UL Listed (File No: E81895)
CSA Certified (File No: LR29862)
MSHA 300 Volt Listing (FLSR)
QPL: Federal Specification WF-1814
AMPERE RATINGS
1
10
1
8
15
100
1
2
10
1
1
8
1
4
1
1
4
3
10
1
4
10
4
10
1
1
2
1
2
1
6
10
**FLNR only, *FLSR only
Example part number (series & amperage): FLSR100
6
10
8
10
1
8
10
2
2
1
4
2
1
2
2
8
10
3
3
2
10
3
1
2
4
4
1
2
5
5
6
10
6
6
1
4
7
7
1
2
8
9
10
12
15
17
1
2
20
25
30
35
40
45
50
60
70
75*
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
RECOMMENDED FUSE BLOCKS
LR250 series (for FLNR series fuses)
LR600 series (for FLSR series fuses)
Refer to Fuse Block section of this catalog for additional
information.
APPLICATIONS
Service entrance switches
Switchboard main and feeder switches
Motor control center mains and motor branch circuits
Individual fused combination motor controllers
Distribution panelboards
Industrial control panels
Protection of fully-rated panelboards and loadcenters
All general purpose circuits
SAFETY
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200,000 A.I.R. — Reliable interruption of all overcurrents
up to 200,000 amperes.
I
Faster acting short circuit protection than any non-current
limiting mechanical protective device.
RELIABILITY
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Accurate and reliable — Automated, precision manufac-
tured and assembled parts ensure accurate, consistent
response to overloads and short circuits.
Littelfuse FLNR/FLSR series fuses have been the superior
UL Class RK5 dual-element time-delay fuses, and are the
most widely used class of fuses. FLNR/FLSR series fuses
provide excellent protection for all types of circuits especially
those containing motors. However, users and specifiers
should consider the significant benefits offered by Indicator
fuses. Complete information on these fuses may be found in
this section of this catalog.
**
LONGER EQUIPMENT LIFE
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Reduced damage to equipment caused by heating
and magnetic forces of short circuits.
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Equipment runs cooler with low-resistance
dual-element fuses.
DIMENSIONS
Refer to FLNR_ID series for FLNR dimensions and
FLSR_ID series for FLSR dimensions.
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