Description
Details:
1.Material: epoxy resin
2.Rated voltage: 12KV
3.Technology: automatic pressure gelation (APG)
4.Application: used for insulation, isolation and connection transition in various kinds of handcart switchgear
Operation condition:
1.Altitude: ≤ 1000m or 2000m or 3000m
2.Ambient temperature: 40 to -10ºC
3.Relative humidity shall not be more than 95% at +20ºC ambient temperature
4.No gas, wapor or dust that may severely affect the insulation of contact box, no explosive or corrosive substance
Technical requirement:
1.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.Temperature of lead-out terminal shall not bemore than 65º C if the contact box is used for long time in rated current condition
YOUNGHI INDUSTRY LIMITED
QIANKU INDUSTRY ZONE,QIANKU TOWN, WENZHOU CITY, P.R. CHINA
TEL: +86-577-68068177
FAX::+86-577-68068277
E-mail::calaparts@gmail.com