Fuse protection

Fuse protection Fuse links The fuse link is a component designed to cut off dangerous currents. It is attained by adapting fusible melting strips that divide the arc into several subarcs and cool them by means of the quartz sand. A limitation of the peak current is reached minimising electrodynamical load of the installation and protecting the equipment by limiting thermal let-through current. Time/current characteristics General characteristics gG characteristic General purpose cable and conductor protection. Corrosion resistant Fuse element dedicated alloy makes fuses specially resistant...

Fuse links Genre low voltage electrical manufacturer Cylindrical fuses Four sizes for industrial protection with and without indicator covering gG, aM and gPV curves. Ranges gG curve fuses with and without indicator aM curve fuses with and without indicator gPV curve fuses Neutral links Neozed fuses DO Three different sizes for overload and short-circuit general line protection. Ranges Sizes D01, D02 and D03 Applications • Distribution panels • Automation equipment • Control panels • Motor protection Glass fuses F Class Fine tuned fuses for low loads protection. Ranges Size 5x20 Knife fuses NH Six...

Fuse protection Cylindrical fuses General characteristics According to • Security fuses with silver-plated • UNE 21103 or nickel-plated contacts • VDE 0636 • Silver-copper fuse element • IEC 60269-2 • Steatite body with high • NFC63210 resistivity to internal pressure • Breaking capacity: - 120 kA - 500 V~ - 80 kA - 690 V~

low voltage electrical manufacturer Fuse links 14x51 - Size 1

Fuse protection Cylindrical fuses aM Curve 10x38 - Size 0

low voltage electrical manufacturer Fuse links gPV Curve Neutral links 22x58 - Size 2

Fuse protection Neozed fuses DO The DO-System, sometimes called NEOZED, is smaller than the DIAZED system, and does have a lower power dissipation, but also a lower rated voltage (400V~). General characteristics • High breaking capacity up to 50kA at 400 V AC • Strong limiting capacity of the electrodynamic short circuit effects • Simple and efficient selectivity References Type In (A) Weight (kg/piece) Package References Type In (A) Weight (kg/piece) Package References Type In (A) Weight (kg/piece) Package

Fuse links Genre low voltage electrical manufacturer Glass fuses are designed to protect electronic boards from low overcurrents that risk damaging electronic circuits or its components General characteristics • Size 5x20 • Characteristics F - Fast • Voltage 250V • Breaking capacity L35A References In (A) V Package Fusion time

Fuse protection Knife fuses NH Industrial fuses are designed to protect installations and equipment against overload and short-circuit currents on low voltage electrical circuits. General characteristics • High breaking capacity up to 120 kA at 500V AC • Optimal selectivity • Low power dissipation Structure and materials sealing plug (brass) captive pressure spring for centre indicator (stainless steel) centre indicator (red glass) blade contact (copper, silver plated) contact spring for centre indicator (stainless steel) screws (corrosion resistant) retaining plate (corrosion resistant) fuse...

low voltage electrical manufacturer Fuse links Dimensions Sizes 00C to 3

Fuse protection Knife fuses NH gG Curve with fusing indicator References Type

low voltage electrical manufacturer Fuse links Size 1C and 1 References Type In (A) V Weight (kg/piece) Package References Type In (A) V Weight (kg/piece) Package References Type In (A) V Weight (kg/piece) Package References Type In (A) V Weight (kg/piece) Package

Fuse protection Knife fuses NH aM Curve with fusing indicator Size 00

low voltage electrical manufacturer Fuse links Size 1

Fuse protection Industrial fuses gG Fuse curves characteristics Current cut-off diagram 1,5 cut-off current (kA peak) fuses rated current

Fuse links Time/current operating characteristics fusing time

Fuse protection Industrial fuses aM Fuse curves characteristics Current cut-off diagram 1,5 fuses rated current 8 cut-off current (kA peak)

low voltage electrical manufacturer Fuse links gPV Fuse curves characteristics Time/current operating characteristics Available Current, dc - time constant < 1ms (Amperes)

Fuse protection Fuse bases and switch disconnectors Fuse systems are used in electrical distribution, automation and switchgear assemblies. They are a simple way to integrate high breaking capacity protection into confined spaces. The range of cylindrical fuse-holders, NH Fuse bases and NH Fuse disconnectors offer a wide range of combination possibilities that fit into multiple application specific designs. All product ranges conform to IEC 60269 standards. General characteristics Corrosion resistant All metal parts are surface treated against corrosion. Flexibility on sizes and number of poles....

Genre low voltage electrical manufacturer Fuse bases and switch disconnectors Cylindrical Fuseholders Industrial modular disconnector fuseholders for line and motor protection. Ranges 400V AC size 00 690V AC sizes 0,1 and 2 1000V DC size 0 and 1 Fuse bases Open NH fuse bases are offered in single pole and triple pole configurations. Ranges 1 and 3 poles 690VACsizes 00,0,1,2 and 3 high pressure contacts Screw fixing contacts Size 4 single pole Photovoltaic sizes 1,2XL and 3XL NH Switch disconnectors Fuse shortcircuit protection and safe circuit disconnection. Ranges Single pole sizes 00 and 1 Triple...

Fuse protection Cylindrical fuseholders Complete range of modular industrial fuseholders «Designed to guarantee safety disconnection and equipment protection on your low voltage power and control circuits» Designed by experience The new range of modular fuseholders is the outcome of extensive experience on the field of fuse protection. This complete range comprises four standard sizes plus a DC model. We have combined modern look with ergonomic design and provided the range with mounting flexibility using multipolar assembly kits.