E11059 cable 7*4(4*4)

Part No.: E11059
Description: Composite multi-core cable, 7 cores × 4 mm² (4×4 power + 3×4 control)
Electrical Specifications
Core layout: Total 7 cores with 4 mm² cross-section each; 4-core 3-phase+earth power group, 3-core auxiliary control group
Rated voltage: U0/U 450/750 V AC, withstand test voltage 1500 V
Conductor: Class 5 flexible stranded oxygen-free copper, suitable for drag chain bending & terminal crimping
Max DC resistance at 20℃: ≤4.61 Ω/km, approx. 32 A carrying capacity per single core
Core marking: Color-coded separately for power and control circuits, with green-yellow earth core to separate power & signal loops for anti-interference
Cable Construction & Materials
Conductor: Annealed stranded bare copper, low heat generation under heavy load
Insulation: Oil-resistant PVC TI2, resistant to hydraulic oil & cutting fluid splashing, low-temperature crack-proof
Separated wrapping layer between power & control bundles to mitigate electromagnetic crosstalk
Non-woven fabric filling for round cable profile and reduced internal friction
Thickened black abrasion-resistant PVC TM2 outer sheath, dust & oil splash proof
Nominal outer diameter: ~17.2 mm; weight: approx. 335 kg/km
Installation & Environmental Ratings
Continuous operating temperature: -30℃ ~ +70℃, short-term peak 80℃
Minimum installation temperature: ≥0℃, no forced bending under cold environment
Minimum bending radius: ≥8×OD for fixed wiring; ≥12×OD for drag chain moving routing
IP54 dust & oil splash protection for hydraulic workshops and control cabinets
Self-extinguishing flame retardant PVC, compliant with IEC60332-1
Key Advantages
Integrated composite cable combining 4 power cores and 3 control cores in one jacket, reducing wiring quantity and simplifying threading work
Independent isolation between power and control bundles effectively suppresses EMI from solenoid & motor switching, ensuring stable signal transmission
Uniform 4 mm² conductor size supports both medium-small hydraulic pump power supply and valve/sensor control signal transmission
Flexible stranded design for cabinet wiring and light-duty drag chain circulation
Matched cable for full Barksdale hydraulic valve assemblies, compatible with all E03 series cables, CE & RoHS certified