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  • LYC259 (1)
LYC259 (1)

LYC259 Factory outlets sale high safety electrical equipment contact box for KYN61 Switchgear

Model: LYC259
  • General Description
  • Technical Requirement
  • Working conditions
  • Technical datas
  • Drawing
The contact box is formed by epoxy resin with APG technology, it is used for insulation, isolation & connection transition in various kinds of handcart switchgear. Reliable installation, achieve five preventation requirement.
1.The coper contact to earth shall withstand power frequency test voltage (effective value) of 42kv for 5 minutes and lightning impulse vpltage (peak value) of 75KV
2.The temperature of lead-out terminal shall not bemore than 65℃ if the contact box is used for long time in rated current condition

1.Altitude: ≤1000m
2.Ambient temperature at -30℃ to +40℃, the daily average temperature should not more than 30℃
3.The daily average of relative humidity is less than 95%, the average monthly is less than 90%.
4.Working environment should be without steam, gas, chemical corrosive deposition, salt fog, dust, dirt and other dangerous explosive media, which will severely impact on insulation and conductivity of products. 
5.Working environment should not be regular vibration or serious bumps

Product name Contact box
Product model LYC259
Hight 660 mm
Material Epoxy resin
Craft APG
Rated voltage 40.5kV
Rated current 630A-4000A
Operation Condition Indoor installation
Application
40.5KV Indoor HV switchgear fittings

LYC259 high safety electrical equipment contact box drawing

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