ABB LD 800HSE, Руководство пользователя

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Hazardous Location - European and International Approval (ATEX, IECEx) Section 2 Hardware
26 3BDD011677-600 A
Hazardous Location - European and International Approval (ATEX, IECEx)
If indicated on the device label or by technical documentation linking device LD
800HSE EX is suitable for use in gas- Ex atmospheres of Zone 2 in the explosion
groups IIA, IIB and IIC in temperature class T4, if accommodated in a tested
enclosure.
The linking device LD 800HSE EX complies with the applicable standards and
regulations, and meets the requirements of Directive 94/4EC. The requirements for
erecting the device as part of the system in potentially explosive atmospheres (e.g.
IEC / EN 60079-14) must be strictly adhered.
Explosion hazard - Do not disconnect equipment unless power has been removed
or the area is known to be non-hazardous.
Explosion hazard - Substitution of any components may impair suitability for
Class I, Division 2.
Permitted ambient temperature range: 0°C
≤
Ta
≤
55°C
IECEx marking for explosion protection: Ex nA IIC T4 Gc
ATEX marking for explosion protection: II 3G nA IIC T4 Gc
‘
For general requirements, rules for installing, commissioning, maintaining and
the appropriate use of LD 800HSE EX in hazardous atmospheres, refer to
Appendix D, Linking Device for Zone 2 Explosion and Protection Environment .