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Temperature limits for plastics |
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Abbreviation |
Name |
Max. permissible temperature according
to IEC 60598-1 (°C) |
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FS 181 |
Melamine, rock dust |
100 |
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PE |
Polyethylene |
80* |
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PP |
Polypropylene |
100 |
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PA |
Polyamide |
120 |
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PA GF |
Polyamide, glass fibre reinforced |
190* |
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PA V0 |
Polyamide UL94 V0 |
130 |
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PA SG |
Polyamide, silicate-filled |
130 |
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PC |
Polycarbonate |
130 |
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PBT GF |
Polybuteneterphthalate, glass fibre reinforced |
210* |
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PET GF |
Polyethyleneterephthalate, glass fibre reinforced |
240* |
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PPS |
Polyphenylene sulphide |
260* |
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LCP GF |
Liquid crystal polymer, glass fibre reinforced |
280*/300* |
* according to manufacturer specifications
Overvoltage Categories for Lampholders
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Lampholder |
Standard |
Overvoltage Category |
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E14: 250 V / 2 A |
IEC 60238 / VDE 0616 |
2 |
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E27: 250/500 V / 4 A |
IEC 60238 / VDE 0616 |
2 |
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E40 |
IEC 60238 / VDE 0616 |
2 |
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Fluorescent lamps and starters: 250 V / 2 A |
IEC 60400 / VDE 0616 |
2 |
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Halogen lamps and other lamps |
IEC 60838 / VDE 0616 |
2 |
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Bayonet fitting |
IEC 61184 / VDE 0616 |
2 |
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