China Vacuum Load Break Switch, Find details about China Wireless Switch, Energy Saving Switch from Vacuum Load Break Switch
vacuum load break switch
Product Characteristic
The switch contacts are made of high quality silver alloy material,which have a good performance against electric arc and melt weld.The on-off operations exceed 40000 times.
The socket are made of phosphor bronze, which have the character of good electrical conductivity and lasting elasticity.
Outline size: | 80x80, 86x86mm |
Installation size: | 60 |
Material: | PC POM PA66 |
Copper: | QSn5.6-0.1 H62 Hpb59 |
Switch Specification
Lifetime | ≥40000 |
Heat-resistant | 100 C / 1h |
Insulation Resistance | ≥5M Ω |
Damp Resistance | 48h > 5M Ω |
Temperature Raise | ≤ 45K |
Earthing Provision | ≤0.05M Ω |
Socket Specification
Lifetime | ≥5000 |
Heat-resistant | 100 C / 1h |
Insulation Resistance | ≥5M Ω |
Damp Resistance | 48h > 5M Ω |
Temperature Raise | ≤ 45K |
Earthing Provision | ≤0.05M Ω |
Electric Strength | 2000 V ~1 min |
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