With the development of science and technology and the advancement of industrial automation, frequency conversion technology has been widely used in various motors and electrical equipment. As an important component connecting these equipment, the performance and quality of flame retardant variable frequency cable play a vital role in ensuring equipment and personal safety. This article will focus on the features, benefits, and applications of flame retardant variable frequency cables to help readers better understand this important field of electrical engineering.
Features of flame retardant inverter cables.
1.Flame retardant performance: Flame retardant cable refers to the cable in which the sample is burned under the specified test conditions, and after the test ignition source is removed, the spread of the flame is only within a limited range, and the residual flame or residual flame can be extinguished by itself within a limited time. Flame-retardant inverter cable adopts special flame-retardant materials and processes, which can be quickly extinguished when encountering a fire source, effectively preventing the spread of fire.
2.High temperature resistance: Flame retardant frequency conversion cable has high high temperature resistance, can operate stably for a long time in a high temperature environment, and is not easy to age. This enables flame-retardant variable frequency cables to adapt to motors and electrical equipment in a variety of complex environments.
3.Anti-interference performance: Flame retardant frequency conversion cable has good anti-electromagnetic interference performance, which can effectively reduce noise and distortion in the process of signal transmission, and ensure the accuracy and stability of signal transmission.
1. Product Description:It is used as a power supply cable or connecting cable in a frequency control transmission system. The system's cables are particularly suitable for use in water pumps, blowers, conveyors, transmission lines and air conditioners in the paper, steel, textile, metalworking and food processing industries.
2. Use characteristicsFrequency conversion cable can effectively suppress the interference of higher harmonics and electromagnetic waves generated by frequency conversion to the input power supply network and nearby electronic equipment, instruments, radios, sensors and automatic control devices. It can also prevent the influence of external electromagnetic fields and electromagnetic waves on the frequency conversion control system, and provide high-quality power energy.
1. Frequency range: 0 300hhz.
2. Design length: less than 100m.
3. Cross-section selection: 1 times larger than the conventional cable cross-section.
4. The working temperature of the cable core is not higher than 90oC.
5. The ambient temperature is not lower than 0OC when the cable is laid.
6. The bending radius of the cable is not less than 20d, and d- is the outer diameter of the cable (mm).
Note: According to the user's use conditions and environmental needs, the production of soft core structure (copper core) aluminum core, armored type, flame retardant, fire-resistant, halogen-free and low-smoke environmentally friendly frequency conversion cable.
Three: Model name:
1.BPYJVP XLPE insulated copper wire braided main circuit cable for total shielded PVC sheathed frequency converter.
2.BPYJPVP cross-linked polyethylene insulated copper wire braided main circuit cable for sub-shielded and total shielded PVC sheathed frequency converters.
3.BPYJPVP2 XLPE insulated copper wire braided main circuit cable for sub-shielded copper tape wrapping and total shielded PVC sheathed frequency converter.
4.BPYJVP2 XLPE insulated copper tape wrapping main circuit cable for total shielded PVC sheathed frequency converter.
Fourth, widely used:
1.Motor control system: flame retardant variable frequency cable is widely used in motor control system, such as variable frequency motor, servo motor, etc. Due to its excellent electrical performance and durability, it can ensure the stable operation of the motor control system, improve production efficiency and equipment service life.
2.Automation equipment: In automation equipment, flame retardant frequency conversion cables play an important role as a key component connecting various electrical components and sensors. Its characteristics of high temperature resistance, anti-interference and high flexibility make the wiring and installation of automation equipment more convenient and efficient.
3.Power system: In the power system, flame-retardant frequency conversion cables are used to connect transformers, circuit breakers, transformers and other equipment to transmit electric energy. Due to its flame retardant performance and high temperature resistance, it can effectively prevent the occurrence and spread of fire and ensure the safe and stable operation of the power system.
4.Rail transit: In urban rail transit, flame-retardant inverter cables are used in the control systems and lighting systems of subways, light rail and other vehicles. Its high flexibility, durability and environmental performance make the electrical system of rail transit more reliable, safe and energy-saving.
Summary: As a high-performance, safe and reliable electrical component, flame-retardant inverter cable has been widely used in industrial automation, electric power, rail transit and other fields. Its excellent flame retardant performance, high temperature resistance, anti-interference and high flexibility make the equipment and personal safety effectively guaranteed, improve the stability and reliability of the equipment, and reduce the operating cost and maintenance workload. With the continuous development of science and technology and the advancement of industrial automation, the application prospect of flame retardant variable frequency cable will be broader.
Flame retardant variable frequency power cable.