Emerson Bettis SCE300 - Explosion-Proof Version

4
February 2020
Installation and Maintenance Instructions
MAN-02-04-99-0712-EN Rev. 1
General Safety Instructions
Section 1: General Safety Instructions
1.4.2 Explosion-Proof Version
The version of the SCE300 suitable for installation in hazardous areas is designed and
manufactured according to EN 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-3 standards.
Different types of protection are available, depending on the requirements of the
installation site.
The driven valve or associated gear reducer will form part of a separate risk analysis in
accordance with Directive 2014/34/EU ,and follows the EN ISO 80079-36 and
EN ISO 80079-37 norms.
Specic types of protection are printed on the label, as follows:
• ATEX Ex de IIB T5 with enclosures in explosion-proof version and terminal board
enclosure in increased safety version
• FM rated as ame-proof for Class I, Zone 1, Group IIB , T5; Class II, III, Div. 1,
Groups E, F and G, T4
• NEMA 7 and NEMA 9
The above versions of the SCE300 prevent the risk of explosion in the presence of gas or
ignitable dusts. The SCE300 actuator possesses IP66/68 degree of protection in
accordance with EN 60529.
WARNING
When installing the actuator in a hazardous area (as dened by the applicable rules), refer
to the actuator nameplate to verify that certication, approval, and protections conform to
site safety requirements.
WARNING
Installation, conguration, commissioning, maintenance, and repairs must be performed by
approved and qualied personnel only.