參數(shù)資料
型號(hào): KLPC
廠商: Littelfuse, Inc.
元件分類: 保險(xiǎn)絲
英文描述: KLPC Series POWR-PRO Class L Fuses
中文描述: KLPC系列POWR - L類專業(yè)保險(xiǎn)絲
文件頁數(shù): 1/3頁
文件大?。?/td> 90K
代理商: KLPC
7
KLPC Series POWR-PRO
Class L Fuses
600 VAC
I
Time-Delay
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200 – 6000 Amperes
SPECIFICATIONS
Voltage Ratings:
AC: 600 Volts
DC: 480 Volts
Interrupting Ratings:
AC: 200,000 amperes rms symmetrical
300,000 amperes rms symmetrical
(Littelfuse self-certified).
DC:20,000 amperes
Ampere Range:
200 – 6000 amperes
Approvals:
AC: Standard 248-10, Class L
UL Listed 601 – 6000 amps
(File No: E81895)
UL Recognized 200 – 600 amps
(File No: E71611)
CSA Certified 200 – 6000 amps
(File No: LR29862)
QPL Federal Specifications WF-1814
700 – 6000 amps
DC:Littelfuse self-certified
AMPERE RATINGS
200
250
300
350
400
450
Example part number (series & amperage): KLPC 1000
500
600
601
650
700
750
800
900
1000
1100
1200
1300
1350
1400
1500
1600
1800
1900
2000
2100
2200
2300
2500
3000
3500
4000
4500
5000
6000
KLPC series POWR-PRO
fuses provide ideal overcurrent
protection for circuits from 200 through 6000 amperes. KLPC
series POWR-PRO
fuses specification-grade construction
and performance meet or exceed the most stringent project
specifications: 99.9% pure silver links, silver-plated copper
end bells, glass-reinforced melamine bodies, O-ring seals
between body and end bells, and granular quartz fillers.
KLPC series POWR-PRO
fuses are the only UL listed Class
L fuses that provide a minimum of ten seconds time delay at
500% rated current and are also as current limiting as the
fastest Class L fuse on the market. On average, the peak let-
through currents of KLPC series fuses are 10% less than any
other “time-delay” Class L fuse.
APPLICATIONS
Service switches
Switchboard mains and feeders
Bolted pressure contact switches
Motor control center mains
Large motor branch circuits
UL Listed series-rated protection for molded case circuit
breaker panelboards and loadcenters. (See panelboard
manufacturers’ literature for recommended fuse rating.)
Primary and secondary protection for transformers
Protection of power circuit breakers
FEATURES AND BENEFITS
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Eliminate unnecessary downtime —
KLPC
POWR-
PRO
series fuses’ time delay withstands system surges
and keeps your circuits in service.
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Best protection for system components —
Maximum
current limitation means less equipment and system
damage when short circuits occur. Reduced damage
means that electrical service can be restored quickly,
reducing costly downtime, and often permitting equipment
repair rather than replacement.
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Coordinates with other system components —
KLPC
series fuses provide maximum coordination with fuses and
circuit breakers both on the line and load side of the fuses.
See the Fuseology section of this catalog for additional
information.
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Eliminate need to oversize fuses —
This may permit the
use of smaller less expensive switches, and, since the
lower rated fuses are more current limiting, equipment
receives even better protection.
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300kA Interrupting Rating —
Littelfuse self-certified to
300,000 amperes as standard. Meets future trend towards
higher available short circuit currents.
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