Product focus: operators series PM10X, EFI, EFL PC, EFP and EFPL3
Nuova ASP operators can be used in those environments where explosive atmospheres are likely to occur due to a mix of air and inflammable substances such as gas, vapours, fogs and/or mixtures of air and combustible dusts. The control operators of this series are normally installed as external devices on empty enclosures like EJB, EJC and GUB with type of protection “Ex db IIC or IIB +H2” e/o “tb IIIC IP66”.
Nuova ASP operators such as leverages, push buttons and pilot lights are used to activate, through an axial or rotating movement, electrical equipment installed inside the enclosure, from the simple open/close push button to the more complex actuator of a thermal magnetic breaker.
For an higher level of safety, these operators can be lockable and mushroom push buttons can be supplied with release key option.
Components involved into the explosion proof protection of the operator are made of stainless steel in order to grant the maximum efficiency. The internal and external leverages are made of marine aluminium or, if required, of stainless steel. The plastic components such bulbs and buttons are made using high quality materials in order to grant a long term efficiency even in highly corrosive environments.
|Type of protection||II 2 GD
Ex db IIB+H2 Gb or Ex db IIC Gb
Ex tb IIIC Db IP66
|Ambient temperature||-60°C …+80°C|
|Degree of protection||IP 66|