Le design est conçu dans une boîte en acier inoxydable AISI 304L ou acier inoxydable AISI 316L. Le coffret est certifié ‘’Ex e’’ et ‘’Ex d’’ donc il peut utiliser dans les zones gaz et poussières 1, 2, 21 et 22 à risque d’explosion.
The Ex motor protection has been designed to get in one device the ability to protect one electric tri-phase motor in zones with explosives atmospheres and to start and stop that motor.
It’s formed by two components:
The design has been made on a waterproof and antirust enclosure with AISI 304L stainless steel. This design way allows us to use this device in protected spaces with high explosion risk, getting this manner, the “Ex e” and “Ex d” protection types in potentially explosive atmospheres of dust and gas.
It can be used in any industry considered as an industry with explosive atmosphere in dust or gas places, like be oil & gas, chemistry, petrol chemistry, petrol, offshore industry, etc.
A really important advantage about using this device, is that it can work with a lower temperature than the ranges say, being possible to work, in some many unfavourable places, with -25°C in gas group IIB
This Ex motor protection’s design avoids placing fuse to protect the electrical line against short-circuits or over loads.
Thanks to this device, the motor useful life will be longer, because it’s protected against many electric problems.
The enclosure can be manufactured with AISI 316L stainless steel.
ATEX directive and regulation:
- ATEX directive 2014/34/EU
- EN 60079-0:2012
- EN 60079-1:2007
- EN 60079-7:2015
- EN 60079-31:2010
- IEC 60079-0:2011
- IEC 60079-1:2006
- IEC 60079-7:2015
- IEC 60079-31:2013
- IP regulation (IP65): IEC 60529-2004
- IK regulation (IK10): IEC 622622002
Low voltage directive and regulation:
- Directive 2006/95/EC
- EN 61439-12011
- EN 61439-22011
This equipment can be used in any industry considered as industry with explosive atmosphere in dust or gas places. Some kind of these can be oil & gas, chemistry, petrol chemistry, petrol, offshore industry, etc.