TACSR

Thermal Resistant Aluminum Alloy Conductor Steel Reinforced

ZTT^® ET EXPRESSWAY^TM TACSR–400/35

Conductor Technical Structure

Parameter		Unit	Value
Structure	Center: Steel wire	Nos./mm	1/2.50
	Layer 1: Steel wire		6/2.50
	Layer 2: TAL* wire		10/3.22
	Layer 3: TAL wire		16/3.22
	Layer 4: TAL wire		22/3.22
Standard		/	IEC 61089/ 62641/ 63248
Stranding direction of outer layer		Direction	Right-hand
Conductor diameter		mm	26.82
Cross section	Steel wire	mm2	34.4
	TAL* wire		390.9
	Total		425.3
Conductor weight		kg/km	1348.7
Rated tensile strength		kN	102.5
Modulus of Elasticity		GPa	66.3
Coefficient of linear expansion		10-6/℃	20.3
Continuous operation temperature		℃	150
Max. DC Resistance at 20℃		Ω/km	0.07516
Lay ratio	TAL wire layer	times	22 wires layer: 10-14
			16 wires layer: 10-16
			10 wires layer: 10-16
	Steel wire layer		6-wire layer: 16-26