Shenhai plahvatuskindel
Ex: The mark for electrical equipment used in explosive gas environments;
db: Protection type is flameproof;
eb: Protection type is increased safety;
IIC: Suitable for environments with IIC gases and vapors;
T6: The temperatuur classification is T6, with the maximum surface temperature of the equipment not exceeding 85℃;
Gb: Equipment protection level, suitable for Zones 1 and 2.