HANNOVER MESSE 2020,
20 - 24 April
Fuses for railway applications
ETI's Railway Fuses successfully combine two usually conflicting fuse requirements:
- low operating joule integral, necessary for the protection of semiconductors,
- low power dissipation, allowing for lower energy losses and thus lower operating costs, following the latest ecological trends.
These unique technical characteristics are achieved by a completely new design of the ceramic body, a special construction developed on the basis of long standing expert knowledge, which allows for significantly better cooling of the fuse.
The operation of fuses is especially adapted for railway applications, as they have improved resistance to current cyclic loading, a phenomenon that causes unnecessary fuse operating in these applications. This way, ETI's Railway Fuses help decrease downtime significantly, leading to further cost savings and improved efficiency.
The melting element inside Railway Fuses is made of silver, which makes them highly insensitive to ageing processes.
ETI Railway fuse-links ensure short circuit protection from minimum breaking capacity (5 x In) up to maximum breaking capacity 30kA d.c. at time constant 15ms.
Protection of DC link and semiconductor devices (diodes, thyristors, GTO) in railway inverters.
ETI Railway Fuses comply with the IEC 60269-4 and IEC 60077-5 standards.
Three phase low voltage power capacitors LPC
400-525V, 50Hz (60Hz uppon request)
Rated power: 1-50kVAr
The LPC capacitors are ...
We present a battery fuse.
in battery storage systems
in UPS systems Battery Protection Fuses Battery storage fuse selection
Short circuit current - ...
Special purpose fuses are designed for protection of special applications, where there are specific technical requirements or those higher than with standard fuses.
KZS 2M2p EDI is a residual current circuit breaker with integral overcurrent protection with LED status signalisation.
Combining the features of miniature circuit ...
Features and advantages of B type and B+ type RCCBs
- Fault protection (protection against indirect contact of live parts)
- Additional protection ...
We offer low voltage NH knife-blade fuse-links.
Low voltage fuse-rails
Strip type fuse-switch-disconnectors
NV disconnectors with ...
Cylindrical fuse-links are used as the most secure protection of electrical installations, control, and signal
circuits against overloads ...
Low voltage fuse-links D
D fuse-links for use by unskilled persons for domestic and similar applications are used as the most reliable protection
of electrical ...
We offer a low voltage fuse-links D0.
Accessories for fuses
ULTRA QUICK - SEMICONDUCTOR PROTECTION: ETI fuse-links for semiconductor protection ULTRA QUICK present an optimal solution for protection of power semiconductors, ...
ETI HV fuse-links named VV THERMO are designed to protect devices in switch-gears and other equipment (distribution
transformers, capacitors, motors) from thermal ...
Miniature circuit breakers are used for protection of electrical installations in buildings and industrial electrical installations.
We present low voltage moulded case circuit breakers and low voltage switch disconnectors
Low voltage moulded case circuit breakers are used for the switching ...
Residual current circuit breakers EFI B and B+ type
Residual current sensitivity - UNIVERSAL
AC + A + smooth direct current + high frequency (1kHz)
We provide several swiches:
Compact Load Break Switch CLBS
Load Break Switch LBS
Load Break Change Over Switch LBS..CO
Motorised Change Over Load Break Switch ...
We present actuators and indicators, push-button stations and enclosures.
We present the power relays VS116K and VS316K.
Delay OFF without supply voltage CRM-82TO
Multifunction time relay CRM-91H, CRM-93H
Time relay CRM-2H
Delay ON ...
We present a modular contactor for installation into distribution board.
Miniature and motor contactors, capacitor duty
contactors, auxiliary contactors and overload relays
We present bell transformers, door openers for signalizing in house, command panels, etc.
For supplying of bells, buzzers, gongs and other devices. It is protected ...
Home distribution board DIDO E
Home distribution boards DIDO E are available in two types: surface mounted and flush mounted boards, in one, two or three row design. ...
ETITEC surge arresters are intended for protection of electrical installations and devices against overvoltage effects, which may occur in atmospheric discharges ...
We present motor protective circuit breakers.
-With overload and short circuit protection
-Fixed short circuit release 12 x Iu
-With phase-failure sensitivity ...
It is an insulating transformer designed to supply circuit at a maximum of 50V (safety extralow voltage).
It is a ...
Photovoltaic systems are composed by photovoltaic panels,
cables, fuses, switches, overvoltage arresters and power
inverter. Photovoltaic panels utilise the power ...
ETI tool shop has been specialized for design and production of highly exact tools for injection moulding of thermoplastics and duroplastics (also 2K).
Thanks to ...
At ETI d.d. we have more than fifty years' experience in the manufacturing of ceramic products, that are predominantly intended for insulation in electrical engineering. ...
ETI is a leading worldwide manufacturer, providing solutions for residental and commercial electrical installations, industrial electrical installations, distribution ...