2. IECEx certification
Consistent with ATEX certification level, suitable for international explosive environment scenarios, certification mark is:
2300/20:Ex na nC [ic] IIC T4 Gc; Ex ec nC [ic] IIC T4 Gc。
2300/25:Ex na nC ic [ic] IIC T4 Gc; Ex ec nC ic [ic] IIC T4 Gc。
3. cNRTLus certification
Suitable for hazardous areas in North America, specific level:
Class I, Division 2/Zone 2:AEx nA nC [ic] IIC T4 Gc, Suitable for explosive gas environments in Group A, B, C, and D, with ambient temperatures ranging from -30 ° C to+65 ° C.
Certification precautions
Environmental temperature limit
When used in hazardous areas, the ambient temperature must be strictly controlled between * * -30 ° C and+65 ° C * *, as exceeding this range may result in certification failure.
INSTALLATION REQUIREMENTS
Installation must follow the wiring and grounding specifications specified in the equipment manual, especially in hazardous areas where cables (type A or B) that comply with EN 60079-25 standards must be used to ensure electrical connections meet explosion-proof requirements.
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