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美标UL、CSA认证熔断器

FRS-R系列(600Vac)
电流:1/10-600A
电压:600Vac
认证:UL、CSA
产品型号:FRS-R-1,FRS-R-1/10FRS-R-1/2,FRS-R-1/4,FRS-R-1/8,FRS-R-10,FRS-R-10,FRS-R-100,FRS-R-1-1/2,FRS-R-1-1/4,FRS-R-1-1/8,FRS-R-10,FRS-R-12,FRS-R-12,FRS-R-125,FRS-R-1-4/10,FRS-R-15,FRS-R-15,FRS-R-15/100,FRS-R-150,FRS-R-1-6
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产品详情


FRS-R Fusetron
 
Advanced Protection Energy Efficient 600Vac/300Vdc, 1/10-600A, Dual Element, Time-Delay Fuses
Energy efficient Class RK5 dual element, current-limiting, time-delay fuses with optional open fuse indication on select ratings (see data sheets).
Time-delay – 10 second (minimum) at 500% of rated current.
Fusetron fuses are on average 23% more energy efficient than the next leading brand.*
——————————————————————————————
Description:
Advanced protection, energy efficient Class RK5 dual element, current-limiting, time-delay fuses with optional open fuse indication on select ratings. 
Time-delay – 10 second (minimum) at 500% of rated current.
 
Catalog Symbol:
FRS-R-(amp) (non-inducating)
FRS-R-(amp)ID (indicating)
 
Ratings:
Volts: 600Vac,300Vdc (1⁄10-30A & 65-600A),250Vdc (35-60A)
Amps: 1/10-600A
IR: 200kA Vac RMS Sym. 20kA Vdc
 
Agency Information:
CE, UL Listed, Std. 248-12, Class RK5, Guide JDDZ, File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
 
Catalog Numbers (amps)
 
 
Catalog Numbers (amps) (Open fuse indication available)
 
 
Carton Quantity

 
Features:
• Provides motor overload, ground fault and short-circuit protection. When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components, these fuses can be sized close to full-load amps to give maximum overcurrent protection.
• Permits the use of smaller and less costly switches. The time-delay feature makes it possible to use fuse amp ratings which are much smaller than those of non-time delay fuses. Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves.
• Provides a higher degree of short-circuit protection (greater current-limitation) in circuits in which surge currents or temporary overloads occur.
• Helps protect motors against burnout from overloads
• Gives motor running back-up protection to motors without extra costs
• Helps protect motors against burnout from single phasing on three phase systems
• Simplifies and improves blackout prevention (selective coordination)
• Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high-performance, short-circuit and overload protection
• The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the amp rating of the fuse for a minimum of ten seconds
 
Recommended Fuse Blocks

 
Fuse Reducers For Class R Fuses

 
-R† † Single reducer only (pair not required)
 
Current-Limiting Effects








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