Hazardous Location - European And International Approval (Atex, Iecex) - ABB LD 800HSE Manual

Hazardous Location - European and International Approval (ATEX, IECEx)

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.
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.
Permitted ambient temperature range:
IECEx marking for explosion protection:
ATEX marking for explosion protection:
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.
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
'
26
Section 2 Hardware
≤ ≤
0°C Ta 55°C
Ex nA IIC T4 Gc
II 3G nA IIC T4 Gc
3BDD011677-600 A
Environment.