产品适用于涂布、印刷、薄膜等有易燃工况的行业
T
his product can be used in flammable and explosive working places
corresponding to
Ⅱ
B or lower level with this safe explosion-proof function.
Can be used safely in flammable and explosive
environments
Explosion-proof certificate
No.
:
GYB21.3386X
Explosion-proof
mark
:
Ex sc
Ⅱ
B T4 Gc