YB X4 - 315 S - 2 W
Y -- Asynchronous Motor
B - Explosion-probationis Type
X4--Efficiency Grade (IE4)
315--Frame Size:315mm
S--Frame Longitudo
W--Oris
Ex d IIB T4 Gb
Ex--Explosion Protection Mark
D - genus explosionis Praesidium (Explicatio-probationis Type)
IIB--Electrical Apparatus Classis (II B)
T4--Temperate Group(T4)
Gb - Equipment Protection Degree
Series motorum YBX4 plene inclusa est, refrigeratio sui, genus cavea sciurus, cum exquisita explosione-probationis effectu, in obsequio cum GB3836.2 "Explicatio Environment, Pars 2: Equipmentum Praesidium explosionis probationis Testa" D "probationis et explosionis signa. ExDIIBT4 et EXDIICT4 probatio includunt, ut tuto in ambitu explosivae et potentiae permixtiones in areis visibilibus in locis explosivis. Solutio machinae tuta et efficax quae summae securitatis requisita occurrit. Nostrae explosionis-probationis vexillum cito liberari potest.