RH-B Series Disconnect Switch

Technical ParametersTypeRated voltage (kV)Rated current4s heat steady currentShock steady current ALightning impulse withstand voltagePower-Frequency withstand voltageTo earthAcross the isolating distanceTo earthAcross the isolating distanceRH-B1140012500315007595384263020000500003340012500315001701

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<h3>Technical Parameters</h3><table><thead><tr class="firstRow"><th rowspan="2">Type</th><th rowspan="2">Rated voltage (kV)</th><th rowspan="2" style="word-break: break-all;">Rated current</th><th rowspan="2">4s heat steady current</th><th rowspan="2">Shock steady current A</th><th colspan="2">Lightning impulse withstand voltage</th><th colspan="2">Power-Frequency withstand voltage</th></tr><tr><th>To earth</th><th>Across the isolating distance</th><th>To earth</th><th>Across the isolating distance</th></tr></thead><tbody><tr><td rowspan="4">RH-B</td><td rowspan="2">11</td><td>400</td><td>12500</td><td>31500</td><td rowspan="2">75</td><td rowspan="2">95</td><td rowspan="2">38</td><td rowspan="2">42</td></tr><tr><td>630</td><td>20000</td><td>50000</td></tr><tr><td rowspan="2">33</td><td>400</td><td>12500</td><td>31500</td><td rowspan="2">170</td><td rowspan="2">195</td><td rowspan="2">70</td><td rowspan="2">80</td></tr><tr><td>630</td><td>20000</td><td>50000</td></tr></tbody></table>