KYLAND Opal10G Series, Hardware Installation Manual, Page: 21 / 22

Appendix
17
Kyland Opal5G/Opal10G IM-EN-June 2016
8 Appendix
1. UL control number: 4SH7, 3MSY.
2. The product identity: IND. CONT. EQ. FOR HAZ. LOC. Class I, Division 2, Groups A, B, C
and D Hazardous Locations.
3. Max Ambient temperature:75
℃
for Opal5G/10G series and 60
℃
for Opal5G/10G-E
series.
1. ATEX Certificate No: DEMKO 17 ATEX 1822X.
2. IECEx Certificate No: IECEx UL 17.0002X.
3. Protective method: Ex ec IIC T4 Gc.
4. Ambient rating: -40
℃
≤ Tamb ≤ +75
℃
for Opal5G/10G series and -10
℃
≤ Tamb ≤ +60
℃
for Opal5G/10G-E series.
5. Standard covered: EN IEC 60079-0:2018/IEC 60079-0:Ed.7.
EN 60079-7:2015/IEC 60079-7: Ed.5.1.
6. Condition of safe use:
 The equipment shall only be used in an area of not more than pollution degree 2, as
defined in EN/IEC 60664-1.

The equipment shall be installed in an enclosure that provides a degree of protection not
less than IP 54 in accordance with EN IEC/IEC 60079-0 and enclosure only accessible
with tool removable cover.

Transient protection shall be provided that is set at a level not exceeding 140 % of the
peak rated voltage value at the supply terminals to the equipment.