Environmental protection use Type 1 Low halogen Type 2 Free halogen Type 3 Low smoke IEC60754-94 GB/T 17650.1

Type 1 Low halogen:

Constitute the cable material can contain halogen, but low. "With IEC60754-94 (GB of GB/T 17650.1 - for the determination method of 1998). HCI.

Type 2 Free halogen:

Constitute the cable material does not contain halogen, namely, the low corrosion resistance of low combustion. When 60754-91 with IEC (1997), our country by modified equivalent to the standard GB/T17650.2-1998 for determination method.

Type 3 Low smoke:

Cable when burning soot, i.e. higher transmittance less

Low Smoke Zero Halogen Wire(Cable)