Hangfan Electric Power Co.,Ltd
| Type | Insulator |
| Material | Porcelain |
| Application | Medium Voltage |
| Rated Voltage | 10~35 KV |
| Tensile Strength | 70/100KN |
| Product name | Glass Insulator |
| Standard | IEC60893-2004 |
| Sample | Sample Avaliable |
| Packing | Wooden pallet |
| Packaging Details | wooden case or carton |
| Port | Qingdao or Shanghai |
| Supply Ability | 50000 Piece/Pieces per Week |
| Place of Origin | Henan, China |
| Brand Name | Aobest |
| Model Number | Insulator |
| Certification | ISO9001:2008 |
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Product Specification
| Type | Insulator | Material | Porcelain |
| Application | Medium Voltage | Rated Voltage | 10~35 KV |
| Tensile Strength | 70/100KN | Product name | Glass Insulator |
| Standard | IEC60893-2004 | Sample | Sample Avaliable |
| Packing | Wooden pallet | Packaging Details | wooden case or carton |
| Port | Qingdao or Shanghai | Supply Ability | 50000 Piece/Pieces per Week |
| Place of Origin | Henan, China | Brand Name | Aobest |
| Model Number | Insulator | Certification | ISO9001:2008 |
INSULATORS
Applicable standard is IEC but also BS and ANSI standards are available for AC and DC systems. Mechanical strength are classed from 40kN up to 760kN in several different dielectric shell profiles: Standard profile, fog type profile, open profile, spherical profile and external shed profile.
CORROSION PREVENTION SOLUTIONS
Corrosion prevention sleeve: Pins that are hot-dip galvanized can be equipped with corrosion prevention sleeve made of highpurity zinc to prevent pin damage (corrosion) in severely corrosive marine and industrial atmospheres.
HEAVY GALVANIZATION
All ferrous or forged metal parts are hot-dipped galvanized to a zinc thickness of 85/86µm. In severe atmospheres, were this may be insufficient, Sediver offers enhanced protection of the cap and the pin by increasing the zinc thickness to 110µm or even up to 125µm.
insulator
1.Material: porcelain
2.Certificate: ISO 9001
3.Delivery time: 20-30 days
4.MOQ: 1000 pcs
Insulators are commonly used as a flexible coating on electric wire and cable. Since air is an insulator, in principle no other substance is needed to keep power where it should be. High-voltage power lines commonly use just air, since a solid (e.g., plastic) coating is impractical. However, wires which touch each other will produce cross connections, short circuits, and fire hazards. In coaxial cable the center conductor must be supported exactly in the middle of the hollow shield in order to prevent EM wave reflections. Finally, wires which expose voltages higher than 60V can cause human shock and electrocution hazards. Insulating coatings help to prevent all of these problems.
Some wires have a mechanical covering which has no voltage rating;e.g.: service-drop, welding, doorbell, thermostat. An insulated wire or cable has a voltage rating and a maximum conductor temperature rating. It may not have an ampacity (current-carrying capacity) rating, since this is dependent upon the surrounding environment (e.g. ambient temperature).
In electronic systems, printed circuit boards are made from epoxy plastic and fibreglass. The nonconductive boards support layers of copper foil conductors. In electronic devices, the tiny and delicate active components are embedded within nonconductive epoxy or phenolic plastics, or within baked glass or ceramic coatings.
In microelectronic components such as transistors and ICs, the silicon material is normally a conductor because of doping, but it can easily be selectively transformed into a good insulator by the application of heat and oxygen. Oxidized silicon is quartz, i.e. silicon dioxide, the primary component of glass.
In high voltage systems containing transformers and capacitors, liquid insulator oil is the typical method used for preventing arcs. The oil replaces the air in any spaces which must support significant voltage without electrical breakdown. Other methods of insulating high voltage systems are ceramic or glass wire holders, gas, vacuum, and simply placing the wires with a large separation, using the air as insulation.
Company Details
Business Type:
Manufacturer
Year Established:
1982
Total Annual:
90000000-100000000
Employee Number:
620~1000
Ecer Certification：
Site Member
Hangfan Electric Power Co.,Ltd. was established in 1982, China top manufacturer for power cables and wires. Carring the CIS certificate, SGS certificate, SONCAP certificate.,etc, except these, we also have ISO9001 certificate, ISO14001 and CCC certificate(China Compulsory Certification).With the are... Hangfan Electric Power Co.,Ltd. was established in 1982, China top manufacturer for power cables and wires. Carring the CIS certificate, SGS certificate, SONCAP certificate.,etc, except these, we also have ISO9001 certificate, ISO14001 and CCC certificate(China Compulsory Certification).With the are...
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