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GPO-3 Flat Bar Transformer And Reactor Special - Purpose Airway Support / Airway Brace

Price : EXW , FCA , FOB Packaging Details : crate packing,plywood pallet , plastic pallet ,carton
Payment Terms : T/T
Place of Origin: China Brand Name: Hongcheng
Certification: UL(E344098)/RoHS 2.0 /Reach

Detail Information

Product Name: GPO-3 Special U Channel Product Color: White
Density: 1.85-2.0g/cm3 Flexural Strength: ≥650Mpa
Electric Strength Perpendicular To Lamination: ≥ 10.0kV/mm Breakdown Voltage Parallel To Lamination: ≥ 45KV
High Light:

fiberglass l channel


custom u channel

Product Description

GPO-3 Flat bar / transformer & reactor special-purpose airway support / airway brace

Product Introduction:


transformer & reactor special-purpose airway support is pultruded by composed of e-class glass-fiber and/or glass-mat reinforced unsaturated polyester and inorganic filler binder.


transformer & reactor special-purpose airway support  is used extensively in equipmnents of Power controller & Power transmits as cable bridge & angle insulation; insulating channel of Bus duct & fuse;insulating support of Inverter,converter etc.




Stable structure,non cracking, non Explosive Edge

Technical advantages, mold development and design capabilities, excellent supporting capacity.

High Arc Resistance:≥180 Seconds

Track Resistance:CTI≥600V

Heat Resistance:Class F,up to 130℃

Thermal Impact:Temp. Index: -273℃ to +155℃

Fire Retardant:UL 94 V-0 Grade


 GPO-3 Flat Bar Transformer And Reactor Special - Purpose Airway Support / Airway Brace 0

Specification sheet:

Product Name Item No. Size
Flat bar HC-XC-FB-W/R 4.75*292.1
HC-XC-FB-W 3*16
HC-XC-FB-W 4*7
HC-XC-FB-W 5*10
HC-XC-FB-W 6*8
HC-XC-FB-W 6.5*8.5
HC-XC-FB-W 10*10

Hong Cheng Grade HC-XC
Item Test method Unit Values
Physical properties color   ---- ///
density IEC 60893-2 8.1 g/cm3 1.85-2.00
water absorption IEC 60893-2 8.2 % ≤ 0.5
Mechanical properties Tensile strength IEC 60893-2 5.7 Mpa ≥400
Flexural Strength(perpendicular) IEC 60893-2 5.1 ≥650
Compressive strength parallel IEC 60893-2 5.3 ≥ 290
perpendicular ≥200
Shearing strength IEC 60893-2 5.6 ≥ 89.7
Impact strength(Charpy) IEC 60893-2 5.5 Kj/m2 ≥ 475
Electrical properties Volume Resistivity IEC 60089 Ω·m ≥1.0 x 1012
Surface Resistivity Ω ≥ 1.0×1014
Electric strength
perpendicular to lamination (90℃ in oil)
IEC 60893-2 6.1.2 kV/mm ≥ 10.0
Breakdown Voltage parallel to lamination KV ≥ 45
Arc Resistance IEC 61621:1997 Sec. ≥ 180
Thermal properties Coefficient of Thermal Expansion ASTME 228-11 1/K ≤2×10-5
coefficient of heat conduction GB/T 10297-1998 W/(m2×K) ≤10.79


GPO-3 Flat bar used in electrical reactor/Transformer

GPO-3 Flat Bar Transformer And Reactor Special - Purpose Airway Support / Airway Brace 1

The electric reactor is also called the inductor ,after the electric reactor is energized, the magnetic field can be generated in a certain space range which plays a protective role in the power transmission and distribution.The transformer utilize the electromagnetic induction to change the voltage of the alternating current, and it acts as an energy conversion process.
Main famous cooperative enterprises: Siemens,TBEA Co.,Ltd.

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