Catalogue
Eberry switchgear catalogue in Russian.pdf
Eberry switchgear catalogue.pdf
EBERRY VCB CATALOGUE.PDF
Product description
DFW type European common cable branch box is widely used in recent years in the power distribution network system ofcabling engineering equipment, its main characteristics are two-way door, the use of insulation through the wall sleeve as aconnection busbar, with a smallength, cable arrangement is clear, three-core cable does not need large span cross and othersignificant advantages,Generally, the rated current is 630A, and the cable connector is bolted, and the cable connector used meetsthe DIN47636 standard.
Product description
| Item | Unit | Data |
| Rated Voltage | kV | 12 |
| Rated Current | A | 200, 400, 630 |
| Rated Frequency | Hz | 50 |
| Rated Short-Time Withstand Current (4s) | kA | 20 (3s) |
| Rated Peak Withstand Current | kA | 50 |
| Rated Lightning Impulse Withstand Voltage (peak) | kV | 42, 65 |
| Rated Power Frequency Withstand Voltage (1 min) | kV | 75, 125 |
| Enclosure Protection Grade | | IP33 |
| Operating Ambient Temperature | °C | ≤95 |
| Cable Continuous Operating Temperature | °C | 90 |
| Cable Short Circuit Maximum Temperature | °C | 250 (for 5s) |
| Applicable Cable Cross-Sectional Area | mm² | 25-400 |
| Allowable Bending Radius | m | 25-400 |
| Applicable Altitude | m | ≤3000 |
Work enviromental conditions
- Ambient temperature: maximum temperature +40°C, minimum temperature -30°C;
- Wind speed: equivalent 34m/s(not more than 700Pa);
- Humidity: the average dally relative humidity is not more than 959%;
- The average monthly relative humidity is less than 95%. shock-proof: horizontal acceleration is not more than 0.4m/s², vertical acceleration is not more than 0.15m/s²;
- Installation site inclination: no more than 3°;
- Installation environment: The surrounding alr should be free from corrosive, flammable gas, water vapor and other obvlouspollution,installation site without evidence of strong vibration.
