| Categories | GPO3 Fiberglass Sheet |
|---|---|
| Brand Name: | Hongcheng |
| Model Number: | GPO-3 |
| Certification: | UL（E344098）/RoHS 2.0 /Reach/SGS |
| Place of Origin: | China |
| Payment Terms: | T/T |
| IEC Standard: | UPGM203 |
| German Standard: | HM2471 |
| Flame Resistance: | V-0 |
| PTI Proof Tracking Index PTI: | ≥600 V |
| Toxicant(Emission halogen etc.): | Low |
| The anti microbial properties of bacteria: | good |
GPO-3 fiberglass Sheet Specified for UPS / upgm203 Specified for uninterrupted power supply
Product Introduction:
GPO-3 fiberglass Sheet Specified for UPS is rigid laminated sheet
made of heat pressing which composed of e-class glass-mat
reinforced unsaturated polyester and inorganic filler binder.
Features:
Electrical Insulation :All grades of GPO3 sheet have inherently
good dielectrics. They are engineered to maximize the specific
properties required for a wide range of electrical applications.
Flame Resistance :GPO3 sheet are UL-rated V-0. They belongs to
halogen-free system that generates very low smoke and smoke
toxicity in a fire situation.
Mechanical Strength :Our GPO3 sheet have stable mechanical strength
wich won’t cracked when machining
Heat Resistance:Our GPO3 sheet have excellent property retention
and dimensional stability at elevated temperatures. These laminates
have UL temperature index ratings over 150℃
Application:
GPO-3 fiberglass Sheet are widely used in high-voltage appliance
insulators, bus bar supports, and barriers and mounting panels in
switch gear, as well as other types of electrical applications.
| 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 | |
| PTI Proof Tracking Index PTI | IEC 60893-2:2003 | --- | ≥600 | |
| Dielectric Constant | IEC 60893-2:2003 | --- | 4.0-5.0 | |
| tgδ 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 |
GPO-3 Specified for uninterrupted power supply
| Applicaition | UPS |
| Description: | An uninterruptible power supply, also uninterruptible power source,
UPS or battery/flywheel backup, is an electrical apparatus that
provides emergency power to a load when the input power source,
typically mains power, fails. A UPS differs from an auxiliary or
emergency power system or standby generator in that it will provide
near-instantaneous protection from input power interruptions, by
supplying energy stored in batteries, supercapacitors, or
flywheels. The on-battery runtime of most uninterruptible power
sources is relatively short (only a few minutes) but sufficient to
start a standby power source or properly shut down the protected
equipment. UPS are divided into:prepared UPS ,Online UPS,On line interactive UPS,The working principle of UPS is use the AC to charge the battery.than use the battery to supply the power for inverter cabinet,in order to supply power automaticly when the AC fails. GPO-3 sheet,PC are mainly used as Protective cover sheet , the structures plate,battery box which will improve the safety and durability of UPS. Main famous cooperative enterprises:Kehua Group(China) Co.,Ltd,East Group Co.,Ltd,Emerson electric(China) Co.,Ltd,Schneider(APC) |
Certification of Unility National Patents
ISO9001 ISO14001 OHSAS18001 certification
Crate Packing:
Pallet Packing:
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