Audited Supplier
ZJ-20
High-voltage
Epoxy Resin
Post Insulator
A Type Insulator
Insulation
Trough Type
ISO9001
Black
Talent
Talent
Carton
Wenzhou
854710000
Product Description
ZJ-20 supporting Insulator (Sensor)
General description
1.This insulator is formed by epoxy with APG technies,it is used for insulation isolation and connection transition of overhead transmission line.
2. Altitude:≤1000m
3. Ambient temperature:+40ºC~10ºC
4. The relative humidity shall not be more than 95% at+20ºC ambient temperature.
5. NO gas ,wapor or dust that may severely affect the insulation of contact box,no explosive or corrosive substance.
6. 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.
7. The temperature of lead-out terminal shall not bemore than 65ºC if the contact box is used for long time in rated current condition.
8. See the attached figure for the outline and installation dimension of insulator.
General description
1.This insulator is formed by epoxy with APG technies,it is used for insulation isolation and connection transition of overhead transmission line.
2. Altitude:≤1000m
3. Ambient temperature:+40ºC~10ºC
4. The relative humidity shall not be more than 95% at+20ºC ambient temperature.
5. NO gas ,wapor or dust that may severely affect the insulation of contact box,no explosive or corrosive substance.
6. 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.
7. The temperature of lead-out terminal shall not bemore than 65ºC if the contact box is used for long time in rated current condition.
8. See the attached figure for the outline and installation dimension of insulator.
