Product Description:
Basic Materials: white cotton, phenolic resin.
Specifications:
Performance: high mechanical properties, good electrical properties, and good machinability performance
Executive Standard: GB 5133-85
Temperature Classification: E
Application:
used for electric apparatus insulation structure parts, and wear-resistant structural material in mechanical products
Product Description:
Basic Materials: alkali-free glass cloth and epoxy resin
Specifications:
Performance: high mechanical properties, dielectric properties and good machinability
Temperature Classification: B, 130
Executive Standard: JB 890-75
Application:
It can be used for electrical equipment as insulating structural parts, and can be used in wet conditions and transformer oil
Introduction:
Basic Materials: Insulation paper and phenolic resin
Specifications:
Performance: Good dielectric property under dry state and good mechanical strength
Color: Brown
Standard: IEC UL
Application:
Insulating structural parts of electrical apparatus in transformer oil
Introduction:
Basic Materials: specialized cotton cloth phenolic resin
Specifications:
Performance: higher mechanical strength properties, wear resistance, low water absorption rate
Application:
It has higher radial tensile strength, and can be used as support structure and wear-resistance parts in seals or bears.
Made from white cloth, the product is widely used for coil wrapping for electrical equipment.
Zhongtian Electric Group (ZTelec Group) is located in Xuchang City, Henan Province, which was founded in 1958. It is an influential manufacturer of insulation materials, power transformers and enameled wires in China. With 60-year rich professional production experience, the group now owns 61 national patents; meanwhile it undertakes the program listed in the National Torch Plan and many other key technological and scientific programs on the provincial and municipal level. It has been awarded the honors of â??Henan Province High and New Technology Enterpriseâ?� and â?? One of the 20 Major High and New Technology Enterprises in Xuchang Cityâ?� and it has been certificated by the ISO9001 quality management system.
In the coming future, ZTelec Group will sincerely cooperate with you to create brilliance.
Electrical laminated wood is mainly used for transformers; it is also the insulation material and support material of mutual inductor. Besides, it can be used to make winding clamping plate, iron core plate, trapezoidal plate and clamping device. And it has many advantages, such as proper specific weight, high mechanical strength, good compatibility with transformer oil and easy machining. In addition, its dielectric constant is close to that of transformer oil and the insulation coordination between them is proper. It can be used in transformer oil under 105â?? for a long time.
Electrical laminated wood sheet is widely used in manufacturing some devices for oil-filled transformer, such as upper and lower pressure plate, lead bracket and iron yoke cushion block. And it is used to make clamping device in mutual inductor. It can replace steel plate, insulation paper board, epoxy paper board and epoxy fiberglass board, which can lower the weight of the transformer and the cost of materials.
It has been recognized to GB/T20634 or IEC61061.
Product Description
Type: Dry Type Transformer
Model Number: SC(B)10-30~2500/35
Phase: Three
Rated High Voltage: 10(11, 10.5, 6.6, 6.3, 6 )KV
Rated Low Voltage: 10KV, 0.4KV or as required
Rated Capacity: 30~2500KVA
Our dry type transformers are in conformity with the following standards:
1. National Standard of China GB1904.11-2007Power Transformers
2. International Electro Technical Commission Standards IEC 60076-112004 Dry Type Transformers
3. German Industry Standard DIN EN 60076-11:2005 Dry Type Transformers
Introduction:
Basic Materials: Epoxy resin, curing agent and alkali-free glass cloth
Specifications:
Performance: Good dielectric properties and machinability
Temperature Classification: Heat resistance is different according tot he raw material (B/F/H)GB/T 5132.1-2009 IEC61212-1:2006
Application:
It can be used as insulation structural components for electrical equipment. Can be made into a dry-type transformer coil insulation tube and transformer insulation end.
Brief introduction:
1. Producing procedure: Fiberglass yarn impregnated with epoxy resin etc, and then rolled in wet method, and then dried and consolidated.
2. Characteristics: It has excellent electrical and mechanical properties, low dielectrical loss, no deformation, chemical resistant etc. It can be used as main insulator on H grade dry type transformers, load tap changer, reactor, lightning protector, SF6 Inductor etc.
3. Heat resistance class: F,H
Introduction:
Cotton cloth, phenolic resin
Specifications:
Thickness: 0.5mm to 100mm
Length x width: 1980 x 980mm, 2020 x 1020mm
Flexural strength perpendicular to laminations: 100Mpa
Impact strength parallel to laminations: 8.8KJ/m2
Dielectric strength perpendicular to laminations: 14.2MV/m
B.V. Parallel to laminations (in 90 degree transformer oil): 1kv
Temperature Classification: E
Performance: high mechanical properties and electrical properties
Application:
Widely used for transformers, electrical motors, electrical apparatus, etc.
Product details
Production process: The FR-4 copper-clad sheet is made of glass fiber cloth and immersed in resin to form a prepreg. Several prepreg sheets are combined on one side or on both sides with copper foil and cured by hot pressing.
Scope of application: The copper clad laminate is used in the manufacture of printed circuit boards (PCBs) in electronic products such as televisions, computers, and communications equipment.
Characteristics or advantages: copper foil peel strength, thermal stress, warpage.
Product Details
Product name: EPGC203, electrical insulation epoxy board
Scope of application: PCB insulation panel, transformer, high voltage switchgear, high voltage switch, motor
Characteristics or advantages:
Substrate: Electronic grade glass fiber cloth
Resin: Heat-resistant epoxy resin
Color: Natural/Green
Size: 2000*1000/1020*2020 (±20) or customized
G-10 and G-11 Glass Epoxies are used in electrical insulation of appliance lines, electronic lines and mechanic lines. G-10 and G-11 Glass Epoxies are created from electrical alkali-free glass cloth that has been impregnated with an epoxy resin under pressure and heat. G-10 and G-11 possess high mechanical properties at medium humidity and good dielectric stability at high humidity. They are also fire-resistant. G-10 and G-11 can be easily machined and die-cut.
Applications of G11 Epoxy Resin Laminated Plate:
Appliance Lines, Bearings, Computer Electronics, Electron Lines, Electronic Boards, Gaskets, Gears, Industrial Laminates, Industrial Electronics, Machine Components, Mechanical Lines, Wave Soldering Pallet, Switches, Terminal Boards, Thick Parts, Transformers, Washers, Wear Strips
Form: Sheet
Thickness: 0.1mm to 80mm
Color: Green, Yellow, Black
Standard Sheet Size: 1020mm*1220mm
*Thicker sheets are available upon request.
*Material cutting service available upon request.
Process: Phenolic laminated paper board (bakelite, phenolic board) is made from phenolic resin, impregnated paper soaked with phenolic resin under high temperatures and pressures.
Performance: It has higher mechanical properties and electrical properties.
Application: Phenolic paper sheet is widely used for transformers, electric motors, electric switches etc., used as all kinds of insulation parts. It is also can be used in transformer oil.
Description:
Electrical paperboard is made of sulfate wood pulp with 100% purity processed by high-pressure. It has high mechanical strength, and high compatibility with the transformer oil. It is widely used on oil-immersed transformers, electric reactors, capacitors and switches, etc.
T4 cardboard has high density, higher tightness, lower shrinkage and good flatness. It is mainly used on equipment such as transformers, capacitors, mutual inductor, etc.( namely oil clearance pad of pie winding , partition board, cardboard tube, corrugated paper, iron yoke insulation, clip insulation, end insulation, winding plate, etc.)
Specifications: Thickness: 0.5/1/2/3/4/5mm Long * Wide: 1000*2000 Weight for Each Package: 500Kg
Description:
This product is made in a rolled process with electrical crepe paper and mainly used in oil-immersed transformer as insulation wrapping.
Pipe Diameters: 4*8*1000/8*14*1000/10*20*1000 (The products diameter are negotiable.)
Package&Storage: Packed in plastic bag and carton. Store in dry and clean room at room temperature. Keep away from sunlight, moisture and fire.The storage period is 12 months.
Description:
Cable Paper is made of 100% purity sulfate insulating wood pulp. It is widely used on HV cable, signal cable, electromagnetic wire, transformer, mutual inductor, electric reactor, etc.
Specifications:
Thickness: 50um,80um,130um,150um,180um,200um,300um
Width 625mm, 980mm, 1920mm(Ribbon is available)
Roll Diameter: 650ï½?1000mm Weight of Each Roll: 220 350Kg
Introduction:
Electrical insulation crepe paper is made from insulating kraft paper with creping. It has very good oil-soluble properties, and is widely used in oil-immersed transformers, instrument transformers, reactors and other parts of package insulation, especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.
Specifications:
Size: base material thickness: 0.05mm, 0.08mm, 0.13mm
Conventional Width: 20mm, 25mm, 30mm, 40mm
Application:
is suitable for irregular shapes and surfaces where normal insulation materials fail to reach, widely used in magnet wire, layer, current transformers, RIP bushings or as shielding materials.
Product Introduction:
It is a three layer composites, two layers of dacron (non-woven fabric )and one layer of Mylar (PET Film).
Properties:
1. Good mechanical strength
2. Nice dielectric properties
2. Reliable heat resistance (Class B and Class F)
Application:
Slot insulation, inter-turn insulation, layer insulation and liner insulation
Description:
This product is made of electrical board in the shape of stripe adhered to DDP. It can be combined closely with transformer coil and makes coil possess more excellent mechanical and electrical properties. This product can be widely used in oil-immersed transformers.
Package&Storage: Packed in carton. Store in dry and clean room at room temperature. Keep away from sunlight, moisture and fire.The storage period is 12 months.
Product specifications are negotiable.
