Shenhai ntsa̲ explosiones
Komongu principal ar equipo eléctrico jar ntsa̲ explosiones ar ja, Durable, ne ja ya marcados. Ar placa ar identificación xí hecha ar materiales komongu ar bronce, latón, wa asero inoxidable. Ya marcas Ex, Klase ntsa̲ explosiones, categoría, ne ar Hmunts'i mpat'i gi 'bu̲hu̲ jar relieve wa grabados ya nt'ot'e prominente.
Placa identificación contiene da ku̲hu̲ ar ungumfädi::
1. Manufacturer’s name or registered trademark.
2. The manufacturer-specified product name and model.
3. The symbol Ex, indicating compliance with professional standards for Equipos eléctricos jar ntsa̲ explosiones in terms of explosion-proof type.
4. Symbols of the applicable Klase ntsa̲ explosiones, such as o for oil-filled, p for pressurized, q for sand-filled, d for flameproof, e for increased safety, ia for Class A intrinsic safety, ib for Class B intrinsic safety, m for encapsulated, n for non-sparking, s for special types not listed above.
5. Symbol of electrical equipment category; I for mining electrical equipment, ne Tsoxpa group or maximum surface temperature (in Celsius) for IIA, IIB, IIC class equipment.
6. Temperature group or maximum surface temperature (in Celsius) for Class II equipment.
7. Product number (except for connection accessories and devices with very small surface areas).
8. Inspection unit mark; if the inspection unit specifies special conditions of use, the symbol “x” is added after the qualification number.
9. Additional markings.