Current Limiting Fuse

KTK'R 25 (25A CURRENT LIMITING CLASS - CC FUSE) WICKMANN GERMANY

We offer efficient Current Limiting Fuse which are used to protect against over current condition. Owing to their fast action, our range of Current Limiting Fuse enables to limit the short circuit current significantly.

We make available LV HRC Fuses, which are available in the rating of up to 1200 amp. These are excellent in managing the flow of current in various electronic products. Widely acclaimed for their performance, these fuses are also offered to our clients as per their specific requirements.

Parameter / Attribute Specification Details Manufacturer / Brand Bussmann by Eaton Product Series Low-Peak LP-CC Series Catalog Symbol Amp LP-CC-30 (Catalog Symbol: LP-CC / Amperage: 30) Amperage Rating 30 Amps Voltage Ratings * 600 V AC maximum * 300 V DC maximum Fuse Class Class CC Interrupting Rating (IR) * 200,000 Amps RMS Symmetrical at 600 V AC * 20,000 Amps at 300 V DC Time Characteristics Time-Delay / Slow-Blow (Minimum 12-second delay at 200% of rated current) Rejection Feature Yes (Physical rejection tip prevents downward installation errors) Body Material Melamine tube housing with nickel-plated brass endcaps Physical Dimensions Standard Class CC dimensions: * Diameter: 13/32 in (10.3 mm) * Length: 1-1/2 in (38.1 mm) Direct Industry Equivalents * Littelfuse: CCMR030 / CCMR 30 (POWR-PRO) * Mersen (Ferraz Shawmut): ATDR30 / ATDR 30 Standards Approvals UL Listed Class CC (File E4273, Guide JDDZ), CSA Certified (Class 1422-02), CE, RoHS Compliant

All sizes available from 1 amper to 10 amper

CELLO-LITE FUSES Model : NC1-5A 500V 5 AMPS 15X51 CURRENT LIMITING, FAST ACTING,

Constant current drivers for external use. These drivers are properly enclosed to be used for your external mounting or placement of the drivers to be kept away from the fixtures. Available in different range 3W to 15W

Medium Voltage Product Technology Centre (MVPTC) conducts research in: Medium Voltage (MV) switchgear and SuperconductorsThe research focuses on understanding the evolution of vacuum arcs, enhancement of voltage and short-circuits current ratings of vacuum interrupters, research on new contact geometries and shield configurations for interrupters, evaluation of interrupters with new material composition and processesThe centre houses the Power Apparatus and Systems laboratory (PASL) which has four test laboratories: 50kA short-circuit test lab, 25kA/3sec short-time current withstand test lab, 200kV high voltage power frequency test lab and the 6000A temperature rise test lab. The high voltage and the temperature rise laboratories are accredited by the National Accreditation board for laboratories (NABL). Apart from the above four test labs the PASL also has two research labs: Superconductor research lab and Vacuum arc research labThe Superconductor technology research focuses on the application of superconductors, transformers, motors and fault current limiters. The group is working on technology development for superconductor based fault current limiter (SFCL)The Superconductor research lab is equipped with facilities like the liquid nitrogen handling and storage equipment, Nano-voltmeter, low temperature measuring equipment, cryo grade flux probes and flux meter to name a fewThe MVPTC has expertise in short-circuit testing, high voltage design, analysis and testing, cryogenics, superconductor physics and plasma physicsThe MVPTC has published and presented papers in international journals and international symposiums like the SWICON and ISDEIV.

Banking on our enriched industry experience, we are able to supply Class CC Fuse.

Distribution lines going underground have brought current-limiting fuses to the top as over current protective devices. They have become integral parts of many distribution systems because of their desirable characteristics of noiseless interruption, no expulsion violence, current-limiting action, and very high current-interrupting capability. Current-limiting fuses have also found wide acceptance as protective devices in distribution systems in high rise apartment buildings.

Electron PCL is a microprocessor based self-resetting current limiter for controlling load drawn by individual consumers. It connects sequentially. Whenever it detects continuous overcurrent, it disconnects supply for 10 seconds, and then, automatically resumes power. It repeats tripping until load is reduced to a value within set amperes. Software can be custom-made to increase penalty outage time from 10 seconds to 60/180/300/600 seconds or to even lock out supply until manually reset. It provides an instantaneous LED indication of overcurrent prior to tripping. Toroidal Current Transformer and a 30 ampere AgCdO contact have been used for energy efficient operation. A wide range of single-phase and three-phase models are available. Din-rail mounted polycarbonate housing reduces panel size significantly. It automatically adds the loads on three phases and allows unbalanced load up to specified load limits. Three phase input can be given at the three terminals with the option of using surplus allotment of any phase on any other phase.

Class Cable

Current limiting fuses restrict the peak current during short circuits by opening quickly. They protect equipment from thermal and mechanical damage, improve system safety, and are widely used in industrial panels, motor protection, and sensitive electrical installations.

G W s EPOX encapsulated fuses provide the current limiting protection of an X-Limiter full range fuse within a completely sealed, rugged epoxy housing designed for submersible applications. No derating of the fuse is required. Terminal connections consist of IEEE 200A bushing wells, permitting the use of 200A deadbreak and load break bushing inserts and elbows. The small size and ease of installation of the fuses make them ideal for padmount, vault or subsurface applications where space is at a premium. Optional stainless steel mounting brackets with integral parking stands allow the fuses to be mounted easily with a minimal support structure. Features: Ease of installation The economical, one piece EPOX encapsulated fuse can be easily installed and removed. There is no assembly of components or special tools required. Hold down straps permit fuse removal without removing the mounting bracket.G W encapsulated fuses utilize rugged time-proven EPOX technology comprised of Vantico Araldite 229 polymer to assure a void-free, extremely durable system impervious to environmental contamination.Tested Reliability EPOX fuses are designed and tested to applicable sections of IEEE C37.40, IEEE C37.41, IEEE C37.47 and IEEE 386 standardsCustomizing Capability G W specializes in custom solutions to meet the ever changing needs of it s customers. Contact your G W representative with specific application requirements.Fuses use Cooper X-Limiter type 8.3kV and 15.5kV rated fuses. A link is provided under the "Resources" section to take you to the TCC curves located on the Cooper web site.

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Current Limiting Fuse

Cc Limits

Current Limiting Fuse