Silicone-rubber insulated wire ( SR series, R-LK) is a tin-coated wire coated with silicone-rubber. SR series is manufactured based on the NINOMIYA Standards.
There are five types in the series, rated at 600V, 300V, 1500V, 3300V and 6600V respectively. R-LK series is type-approved, conforms to the regulations of Electrical Appliance and Material Control Law and rated at 600V. Maximum operating temperature of both series is common at 180  .

SR ( 600V)
Appendix

Part No.
Conductor

Thickness of Insulation Average finished OD Conductor resistance Insulation resistance Test voltage ( AC per minute)
Nominal cross-sectional area
No. of wires/ Diameter of elemental wire

OD
mm2 number/ mm mm mm mm © / Km M© û Km V
SR( 600V)

8351KC00N 0.5 20/ 0.18 1.0 1.1 3.2 38.7 100 1, 500
8451KC00N 0.75 30/ 0.18 1.1 1.1 3.3 25.8 100 1, 50 0
8551KC00N 1.25 50/ 0.18 1.5 1.1 3.7 15.5 100 1, 500
8651KC00N 2.0 37/ 0.26 1. 8 1.1 4.0 9.91 100 1, 500
8751KC00N 3.5 66/ 0.26 2.4 1.1 4.7 5.38 100 1, 500
88 51KC00N 5.5 35/ 0.45 3.1 1.1 5.3 3.46 90 1, 500
8951KC00N 8 50/ 0.45 3.7 1.1 5. 9 2.45 80 1, 500
9051KC00N 14 88/ 0.45 4.9 1.1 7.1 1.39 60 2, 000
9151KC00N 22 7/ 20/ 0.45 7.0 1.4 9.8 0.892 70 2, 000