● altitude: 1000m
● ambient temperature: -30℃~+45℃
● maximum daily temperature difference: 30℃
● sunshine intensity:.01w/cm squared
● maximum wind speed: 35m/s
● maximum relative humidity: 95%
● thin ice thickness: 10mm
● seismic intensity:level VII, horizontal acceleration 0.25g, vertical acceleration 0.125g
● pollution level: level IV
● creepage specific distance: 3.1cm/KV
Electrical characteristics
● rated voltage: 0.4kv -- 110KV
● rated current: 1000A -- 12000A
● rated frequency: 50Hz
● bus pipe tube temperature rise: 40K
● local discharge level: the apparent discharge at 1.5um /√3 voltage is no more than 20pC
The apparent discharge at 1.05um /√3 voltage is no more than 7pC
Other
● structure features: capacitive insulation structure, through the multi-layer capacitive shielding layer to achieve voltage equalization and shielding effect.
High insulation strength.
● the bus pipe tube conductor is an aluminum alloy tube (about 6m in length), which adopts a detachable mechanical connection. It is simple to operate. The outdoor insulation adopts organic synthetic insulation sleeve, which has strong anti-pollution ability.
● full insulation products, its insulation medium is ptfe organic insulation, conductor outer layer with grounding shield, human touch, safe and reliable
● service life: more than 30 years.
