Trough Type Brown 24kV Epoxy Resin Spout Insulator Contact Box For Circuit Protection
1. The contact box is the pressure gel molding structure of epoxy resin APG process, which is used for various kinds of handcart type switchgear, acting as insulation isolation and connection transition.
The contact box is formalised by ecoxy with APG technologies, it is used for integration and conversion of Various switch trucks.
2. Model meaning Model Meaning Operation Configuration
a. Altitude not exceeding 1000 M
Altitude: < 1000M;
b. ambient temperature + 40 °C to 10 °C;
Ambient temperature: + 40 °C to 10 °C;
c. When the air temperature is + 20 °C, the relative humidity does not exceed 95 %
The relevant human dimension call not be more than 95 % at + 20 °C ambient phase;
3. Mainly used in systems below 1000 KVA Transformers. The ring net ark originally serves as the ring net connection, this is the ring net ark name reason. Because it is the use of the ring network, it only needs to be divided rated current, short circuit current division does not need it(do not understand please consider carefully). So the loop cabinet just needs a load switch, not a fuse.
| Item | Technical data |
| Rated voltage (KV) | 3.6 | 7.2 | 12 | 24 | 40.5 |
| Rated frequency(Hz) | 50 |
| Insulator(capacity) | insulating | Frequency withstand voltage 5 min (KV) | 25 | 32 | 42 | 68 | 100 |
| Frequency withstand voltage 1 min (V) | 2000 |
| Lighting impulse withstand voltage (KV) | 40 | 60 | 75 | 125 | 185 |
| Rated Current | 3150A |
| Dispute bend (N) | ≥1000 |
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