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Stable Structure GPO-3 L Shape High Arc Resistance Specified For Switchgear

Categories Pultruded Profiles
Brand Name: Hongcheng
Certification: UL(E344098)/RoHS 2.0 /Reach
Place of Origin: China
Price: EXW , FCA , FOB
Payment Terms: T/T
Delivery Time: 5-7 working days
Packaging Details: crate packing,plywood pallet , plastic pallet ,carton
Volume Resistivity: ≥1.0 x 1012Ω·m
Product Name: GPO-3 L angle
coefficient of heat conduction: ≤10.79W/(m2×K)
Product Color: Red/Gray/White
Product Size: 21 kinds of specifications
Tensile strength: ≥400Mpa
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    Stable Structure GPO-3 L Shape High Arc Resistance Specified For Switchgear

    L angle Specified for switchgear / GPO-3 L angle specified for switchgear


    We have four equipment and the dozens of pultruded profile molds can be produces :L angle,U shapes,Dog bone,square tubes,T-shape profiles.

    The L angles are a kind of e -class fiberglass and /or glass-mat reinforced unsaturated polyester & inorganic filler binder.The angles are formed continuously after being heated by high temperature.


    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


    Power control & Power transmits:Cable bridge & angle insulation;

    Insulation channel of bus duct & fuse;

    Insulating support of inverter,converter


    Specification sheet:

    Product NameItem No.Size
    GPO-3 L angleHC-XC-L-WGPO-3 White L angle 2.5*14*14
    HC-XC-L-RGPO-3 Red L angle 3.0*40*40
    HC-XC-L-RGPO-3 Red L angle 4.0*30*40
    HC-XC-L-RGPO-3 Red L angle 4.0*40*88.5
    HC-XC-L-RGPO-3 Red L angle 4.8*31.8*44.45
    HC-XC-L-RGPO-3 Red L angle 5.0*50*50
    HC-XC-L-RGPO-3 Red L angle 6.0*20*34
    HC-XC-L-RGPO-3 Red L angle 6.0*25*50
    HC-XC-L-RGPO-3 Red L angle 6.0*30*50
    HC-XC-L-RGPO-3 Red L angle 6.0*50*50
    HC-XC-L-RGPO-3 Red L angle 6.0*75*100
    HC-XC-L-RGPO-3 Red L angle 6.35*50.8*50.8
    HC-XC-L-RGPO-3 Red L angle 8*50*50
    HC-XC-L-RGPO-3 Red L angle 8.0*50*65
    HC-XC-L-RGPO-3 Red L angle 10*50*75
    HC-XC-L-RGPO-3 Red L angle 10*50*80
    HC-XC-L-RGPO-3 Red L angle 10*50*125
    HC-XC-L-RGPO-3 Red L angle 10*63*100
    HC-XC-L-RGPO-3 Red L angle 10*75*75
    HC-XC-L-RGPO-3 Red L angle 10*80*150
    HC-XC-L-RGPO-3 Red L angle 10*90*90
    HC-XC-L-RGPO-3 Red L angle 10*125*125
    HC-XC-L-GGPO-3 Grey L angle 6*50*50*1350

    Hong Cheng GradeHC-XC
    ItemTest methodUnitValues
    Physical propertiescolor----///
    densityIEC 60893-2 8.1g/cm31.85-2.00
    water absorptionIEC 60893-2 8.2%≤ 0.5
    Mechanical propertiesTensile strengthIEC 60893-2 5.7Mpa≥400
    Flexural Strength(perpendicular)IEC 60893-2 5.1≥650
    Compressive strengthparallelIEC 60893-2 5.3≥ 290
    Shearing strengthIEC 60893-2 5.6≥ 89.7
    Impact strength(Charpy)IEC 60893-2 5.5Kj/m2≥ 475
    Electrical propertiesVolume ResistivityIEC 60089Ω·m≥1.0 x 1012
    Surface ResistivityΩ≥ 1.0×1014
    Electric strength
    perpendicular to lamination (90℃ in oil)
    IEC 60893-2 6.1.2kV/mm≥ 10.0
    Breakdown Voltage parallel to laminationKV≥ 45
    Arc ResistanceIEC 61621:1997Sec.≥ 180
    Thermal propertiesCoefficient of Thermal ExpansionASTME 228-111/K≤2×10-5
    coefficient of heat conductionGB/T 10297-1998W/(m2×K)≤10.79

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