Jumper wire

Product Description

Copper jumper wires and stranded conductors are used where enhanced mechanical strength and fatigue resistance are required alongside good electrical conductivity in overhead equipment systems.

Key Advantages

• Higher tensile strength compared to pure copper
• Improved resistance to mechanical fatigue
• Good electrical conductivity
• Suitable for high-stress locations

Available Variants

• Jumper conductors of various sizes
• Annealed copper stranded jumper wire
• Stranded cadmium copper conductor
• Alloy jumper wire of various metal compositions
• Customized alloy wire
• Jumper wires complying with relevant standards

Product Specifications

• 164 sq. mm jumper wire, 37/7/0.9: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 160 sq. mm jumper wire, 19/7/1.25: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 120 sq. mm jumper wire, 336/0.67: DIN 43138:1980
• 105 sq. mm jumper wire, 19/7/1.016: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 95 sq. mm jumper wire, 37/7/0.7: DIN 43138:1980
• 50 sq. mm jumper wire, 19/1.80: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 26 sq. mm jumper wire, 19/7/0.50: DIN 43138:1980

Applications

• High-stress jumper connections in OHE systems
• Areas with frequent mechanical movement

Standards & Quality

Manufactured in accordance with applicable railway standards.

Material

Copper or copper alloy.

APAR’s Design & Manufacturing Expertise

APAR’s alloy jumper wires are manufactured with controlled alloy composition to deliver a balance of strength, conductivity and durability.

Readily Available Copper Jumpers

• 164 sq. mm jumper wire, 37/7/0.9: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 160 sq. mm jumper wire, 19/7/1.25: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 120 sq. mm jumper wire, 336/0.67: DIN 43138:1980
• 105 sq. mm jumper wire, 19/7/1.016: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 95 sq. mm jumper wire, 37/7/0.7: DIN 43138:1980
• 50 sq. mm jumper wire, 19/1.80: RDSO Spec. No. TI/SPC/OHE/JMP/0941
• 26 sq. mm jumper wire, 19/7/0.50: DIN 43138:1980