Wire and cable ST1

Wire and cable ST1 is sheath code indicating 80 ℃ PVC.

Code of different types of sheath mixtures for wires and cables

ST1: refers to 80 ℃ PVC; ST2: refers to 90 ℃ PVC; ST3: refers to 80 ℃ polyethylene; ST7: refers to 90 ℃ polyethylene; ST8: refers to 90 ℃ halogen-free flame retardant material; SE1: refers to 85 ℃ elastic material (neoprene, chlorosulfonated polyethylene or polymer like).

Explanation of different cable models

1. Insulation type: V represents PVC; X stands for rubber; Y stands for polyethylene; YJ stands for cross-linked polyethylene; Z represents paper. 2. Conductor material: L represents aluminum; T (omitted) stands for copper. 3. Inner sheath: V represents PVC sheath; Y polyethylene sheath; L aluminum sheath; Q lead sheath; H Rubber sheath; F Neoprene sheath. 4. Features: D does not drip; F phase separation; CY oil filling; P lean oil dry insulation; P shield; Z DC. 5. Control layer: 0 None; 2 Double steel strip; 3 Fine steel wire; 4 Thick steel wire. 6. Outer cover: 0 None; 1 fiber outer covering; 2 PVC sheath; 3 Polyethylene sheath. 7. Add ZR before the code of flame-retardant cable; Add NH before the code of fire-resistant cable; DH shall be added before the code of fireproof cable.