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低压UL、CSA认证熔断器

LPJ-SP系列
电流:1-600A
电压:600Vac
认证:UL、CE
产品型号:LPJ-9SPI,LPJ-90SPI,LPJ-8SPI,LPJ-80SPI,LPJ-7SPI,LPJ-70SPI,LPJ-6SPI,LPJ-60SPI,LPJ-600SPI,LPJ-5SP,LPJ-5-6/10SP,LPJ-50SPI,LPJ-500SPI,LPJ-4SP,LPJ-45SPI,LPJ-450SPI,LPJ-4-1/2SP,LPJ-40SPI,LPJ-400SPI,LPJ-3SP,LPJ-35SPI,
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产品详情



Ultimate Protection 600Vac/300Vdc, 1-600A, Dual Element, Time-Delay Fuses
 
Class J dual element, current-limiting, time-delay fuses available with optional open fuse indication on select ratings (see data sheets).
Time-delay – 10 seconds (minimum) at 500% of rated current.
__________________________________________________________________________
 
Available With Indication
Description:
Dual-element, time-delay fuse; 10 seconds (minimum) at 500% rated amps. Now available with optional indication on select ratings
 
Ratings:
Volts: 600Vac (or less); 300Vdc (or less)
Amps: 1-600A
IR: 300kA RMS Sym. 100kA dc
 
Agency Information: CE, UL Listed - Special Purpose*, Guide JFHR, File E56412, CSA Certified (200k AIR) Class J per CSA-22.2 No. 248.8, Class 1422-02, File 53787.
 
General Information:
• True dual-element fuses with a minimum 10 second timedelay at 500% overload.
• Long time-delay minimizes needless fuse openings due to temporary overloads and transient surges.
• Can often be sized for back-up protection against motor burnout from overload or single-phasing if other overload protective devices fail.
• High interrupting rating to safely interrupt overcurrents up to 300,000A.
• High degree of current limitation due to the fast speed-ofresponse to short-circuits.
• Faster response to damaging short-circuit currents than mechanical overcurrent protective devices.
• Reduces let-through thermal and magnetic forces in order to protect low withstand rated components.
• Proper sizing provides “no damage” Type “2” coordinated protection for NEMA and IEC motor control in accordance with IEC Standard 947-4-1.
• Dual-element fuses have lower resistance than ordinary fuses so they run cooler.
• Lower watts loss reduces power consumption.
• Unique dimensions assure that another class of fuse with a lesser voltage rating, interrupting rating or current-Iimiting ability cannot be substituted.
• Space-saving package for equipment down sizing.
 
COOPER BUSSMANN (EATON‘S)
LPJ-SP系列
 
     LPJ-SP 系列产品型录(1-60A)
     LPJ-SP 系列产品型录(70-600A)
     Product change notice - fuse labeling   (产品更改通知—标签更改)
     UL Card  (File)
     CSA Card (File)
     CE
 
 
Ultimate Protection 600Vac/300Vdc, 1-600A, Dual Element, Time-Delay Fuses
 
Class J dual element, current-limiting, time-delay fuses available with optional open fuse indication on select ratings (see data sheets).
Time-delay – 10 seconds (minimum) at 500% of rated current.
__________________________________________________________________________
 
Available With Indication
Description:
Dual-element, time-delay fuse; 10 seconds (minimum) at 500% rated amps. Now available with optional indication on select ratings
 
Ratings:
Volts: 600Vac (or less); 300Vdc (or less)
Amps: 1-600A
IR: 300kA RMS Sym. 100kA dc
 
Agency Information: CE, UL Listed - Special Purpose*, Guide JFHR, File E56412, CSA Certified (200k AIR) Class J per CSA-22.2 No. 248.8, Class 1422-02, File 53787.
 
General Information:
• True dual-element fuses with a minimum 10 second timedelay at 500% overload.
• Long time-delay minimizes needless fuse openings due to temporary overloads and transient surges.
• Can often be sized for back-up protection against motor burnout from overload or single-phasing if other overload protective devices fail.
• High interrupting rating to safely interrupt overcurrents up to 300,000A.
• High degree of current limitation due to the fast speed-ofresponse to short-circuits.
• Faster response to damaging short-circuit currents than mechanical overcurrent protective devices.
• Reduces let-through thermal and magnetic forces in order to protect low withstand rated components.
• Proper sizing provides “no damage” Type “2” coordinated protection for NEMA and IEC motor control in accordance with IEC Standard 947-4-1.
• Dual-element fuses have lower resistance than ordinary fuses so they run cooler.
• Lower watts loss reduces power consumption.
• Unique dimensions assure that another class of fuse with a lesser voltage rating, interrupting rating or current-Iimiting ability cannot be substituted.
• Space-saving package for equipment down sizing.
 
Features and Benefits
• Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation.
• Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit.
• Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer.
 
Typical Applications
• Power Panelboards
• Branch Circuit Breaker Panelboard Mains
• Machinery Disconnects
• Industrial Control
 
Catalog Numbers (Amps)
 
 
*Meets all performance requirements of UL Standard 248-8 for Class J fuses.
**Available with optional permanent replace fuse indication. To order, place “I” at end of catalog number. As below table.
 
Catalog Numbers (With optional permanent replace fuse indication)









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