Airdac Concentric Cable
Application Used for house connections. This cable can only be used for single phase supply. Cable is made to be suspended in the air. Cable is available as a Combined Neutral and Earth (CNE) and Separate Neutral and Earth (SNE) with coms wire available in Separate Neutral and Earth (SNE). Standard：SANS 1507-6 Construction Conductor: copper […]
Aluminum concentric cable 2 Core
Application： The cables are for the service-entrance. Service conditions: The cable shall be a service cable for continuous operation outdoors and tropical conditions(temperature range of -1℃ to +40℃,humidity of up to 90% and saline conditions along the coast),suitable for laying in cable ducts and in air, permissible continuous loading operating temperature shall be 70℃ and […]
2 Core Copper Concentric Cable
Application: The concentric cable 600/1000V is used as electric service from the power distribution ,to transmit the power to the business center ,residential and rural areas. Standard：ASTM-B ; ASTM-D; UL Construction: 1.Conductor: Copper class 22.Insulation: XLPE3.Cable Inner Sheath:PVC4. Concentric conductor layer: Copper5.Cable Tape: No-absorbent material or OEM6.Cable outer sheath:XLPE/PVC/PE Advantages: 1.Factory direct sale2.Abundant experiences,good quality and […]
Difference between control cable and signal cables
Different characteristics Control cable: Insulation electrical strength: 1min between conductors 1kv without breakdown of conductor and shield 1min 3kv without breakdown; insulation resistance: each core wire is grounded to the rest of the cores, control cable is greater than 10000MΩ.km, HYAT cable is greater than 3000MΩ .km. Signal cable: Generally, the signal transmitted by the […]
Installation measures for control cables
The rated voltage of the control cable shall not be lower than the working voltage of the circuit, and shall meet the requirements of transient and power frequency overvoltages that may be experienced. [3] In order to ensure that the control cable reduces the scope of the impact when insulation breakdown, mechanical damage or fire […]
PVC insulated and sheathed power cable standard and parameter data
PVC insulated and sheathed power cable Execution standard XLPE insulated power cable performance conforms to GB12706.2-1991 equivalent IEC60502-1997, flame retardant performance conforms to GB12666.5-1990 equivalent IEC332-1992. (Not applicable to non-flame retardant cables) PVC insulated and sheathed power cable Use characteristics Use characteristics: the rated working voltage of the cable U0/U 0.6/1KV; Test voltage (duration ≤ 5min) 3.5KV; Cable […]
Control cable application scenarios and general parameters Part II
Control cable for intrinsically safe circuits This product has low capacitance and low inductance, has excellent shielding performance and interference performance, so the explosion-proof performance is superior to general computer cable and control cable. It is suitable for circuits such as distributed systems and automatic detection and control systems with explosion-proof requirements. The transmission line […]
Control cable application scenarios and general parameters
Main use and use characteristics Applicable to control, monitoring circuits and protection circuits with rated voltages up to and including 450/750V. The long-term allowable working temperature of cross-linked polyethylene (XLPE) insulated control cable does not exceed 90 °C. The long-term allowable working temperature of PVC insulated and polyethylene insulated control cable does not exceed 70 […]
Wire and cable products are mainly divided into five categories
1. Bare wire and bare conductor products The main features of this product are: pure conductor metal, no insulation and sheath layer, such as steel core aluminum stranded wire, copper-aluminum busbar, electric locomotive line, etc.; processing technology is mainly pressure processing, such as smelting, rolling, pulling System, stranding/tightening stranding, etc.; products are mainly used in suburbs, rural […]
Problems in the Production of Power Cables for Rail Transit
The pace of rail transit construction has accelerated, and the increase in mileage of railway operations has led to the expansion of demand for rail transit cables, and the demand for wires and cables has also increased. Due to the particularity of rail transit construction, higher requirements are placed on the technical level of safety and environmental protection […]