| Application: | Electrical Base, Shell |
|---|---|
| Material: | Plastic |
| Structure: | Hybrid Insulation |
| Type: | Solid |
| Usage: | Insulation |
| Size of Bearing Capacity: | 20kv~100kv |
| Customization: |
|---|
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ZB-40.5KV (KYN61 Cabinet) Bent Plate
General description
1.The contact box is formed by epoxy with APG technies,it is used for insulation isolation and connection transition of various switch cabinet.
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 contact box.
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