Xiamen Hongcheng Insulating Material Co., Ltd. 86-592-3922709 sales300@hc-materials.com
High Flexural Strength Thermoset Polyester UPGM 203 For Laminated Busbar

High Flexural Strength Thermoset Polyester UPGM 203 For Laminated Busbar

  • High Light

    High Flexural Strength Thermoset Polyester

    ,

    Laminated Busbar Thermoset Polyester

    ,

    UPGM 203 Thermoset Polyester

  • Product Color
    White / Red / Yellow /Gray
  • Thickness
    0.5mm-80.0mm
  • Surface Resistivity
    Ω
  • Volume Resistivity
    ≥ 1.0 X 1010Ω·m
  • Electric Strength
    ≥ 12kV/mm
  • Breakdown Voltage
    ≥ 80kV
  • Arc Resistance
    ≥180Sec
  • Place of Origin
    China Xiamen
  • Brand Name
    Hongcheng
  • Certification
    UL(E344098)/RoHS 2.0 /Reach
  • Model Number
    UPGM203
  • Minimum Order Quantity
    1000kg
  • Price
    USD2-3 Per Kilogram
  • Packaging Details
    Carton/Pallet/wooden box
  • Delivery Time
    5-15 work days
  • Payment Terms
    T/T, Western Union, L/C
  • Supply Ability
    500kg per day

High Flexural Strength Thermoset Polyester UPGM 203 For Laminated Busbar

Hight Flexural strength Thermoset Polyester UPGM 203(GPO3) for laminated busar

 

 

Product Description:

UPGM203 sheet is rigid laminated sheet made of heat pressing which composed of e-class glass-mat reinforced unsaturated polyester and inorganic filler binder.it is also known as GPO3 sheet according to Nema standard of America

 

Product Advantages:

 

  1. Excellent Arc Resistance(Arc Resistance≥180 S)
  2. Excellent Track Resistance(CTI≥600V)
  3. Excellent Heat Resistance(Class F)
  4. Excellent Thermal Impact(Temp. Index: -273℃ to +155℃)
  5. Excellent Fire Retardant(UL 94 V-0 Grade)
  6. Low Smoke,Halogen Free Products(NF-F16-101/102)
  7. RoHS,Reach Certified products

Product Applications:

 

UPGM203 sheet is used extensively in low & middle voltage electrical epuipment as insulating structures ,such as circuit breaker ,switchear,transformer,converter,inverter & explosion-proof apparatus etc.in electrical apparatus:making of phase & end barriers,contact terminal supports,terminal plate,insulating supports,bus bar supports and mounting panels in switchgear;and signal panels in other types of electrical apparatus;and electric melting furnace insulations.

 

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Hong Cheng Grade HC-GPO3
IEC 893 / EN 60893 Grade UP GM 203
DIN 7735 Grade HM 2471
ANSI (NEMA) Grade NEMA LI-1 GPO-3
Items Test Method Unit Typical Values
Physical Properties Color Visual inspection ---- Red/White/Brown/Grey
Specific Gravity IEC 60893-2:2003 g/cm3 1.95-2.05
Water absorption ISO62:2008 % ≤0.5
Mechanical properties Tensile Strength IEC 60893-2:2003 Mpa ≥130
Compressive strength IEC 60893-2:2003 ≥300
Flexural Strength IEC 60893-2:2003 ≥180
Impact strength IEC 60893-2:2003 KJ/m2 ≥60

 

 

 

 

Electrical properties

Volume Resistivity IEC 60093:1980 Ω·m ≥ 1.0 x 1010
Surface Resistivity IEC 60093:1980 Ω ≥ 1.0 x 1012
Electric Strength ┴ IEC 60893-2:2003 kV/mm ≥ 12
Breakdown Voltage // IEC 60893-2:2003 kV/25mm ≥ 80
Arc Resistance IEC 61621:1997 sec ≥180
Proof Tracking Index PTI IEC 60893-2:2003 --- ≥600
Dielectric Constant IEC 60893-2:2003 --- 4.0-5.0
Dissipation Factor IEC 60893-2:2003 --- ≤0.03
Thermal properties Coefficient of Thermal Expansion ASTME 228-11 1/K ≤2x10-5
Temperature Index IEC 60085:2004 155
Flame Resistance performance Oxygen Index ISO 4589-2:1996 %O2 ≥ 30
Flame Resistance IEC 60893-2:2003 --- V-0
Toxicant(Emission halogen etc.) E662 --- Low
Other properties The anti microbial properties of bacteria G21-G22 --- good
 

 


UPGM 203 Thermoset polyester sheet used as  laminated busar

High Flexural Strength Thermoset Polyester UPGM 203 For Laminated Busbar 4

The laminated busbar is also called the composite busbar,it provides a modern, easy design, quick assemble and clear structured distribution system.It has high power modularized connected structural parts with the characteristics of repeatable electrical performance, low impedance, anti-interference, good reliability, space saving , simple and quick assembly.Composite bus is widely used in electric and hybrid traction, electric traction equipments, cellular communication, base station, telephone switching system, large network equipment, large and medium-sized computers, power switch system, welding system, military equipments, power generation system,power conversion module for electrical equipment etc. The requirements for insulating materials are smooth and fine on surface, high planeness , arc resistance and high breakdown voltage etc.


Our Packing for  Thermoset polyester machined part:

 

as you know ,the Thermoset polyester machined part is normally very complicated and thin ,it is very easy to crack  when transpotation. so we have design below packing to protect them.

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