|
|
1. 適用于50Hz、380V,13~125kW三相異步電動機不頻繁 起動和停止用; 2. 鑄鋁合金或鋼板焊接外殼,表面噴塑; 3. 內裝交流接觸器、熱過載繼電器、時間繼電器、轉換開 關、指示燈等元件; 4. 延時自動控制時間繼電器0.4~60秒內可調; 5. 適用于八小時工作制、不間斷工作制、斷續周期工作制、 在斷續 周期工作制下的操作循環次數為30次/小時,兩 次連續起動間隔時 間不小于90秒; 6. 具有過載、斷相保護功能; 7. 鋼管或電纜布線; 8. 可根據用戶要求特制。 9. 符合GB3836-2000、IEC60079, GB12476.1-2000、 IEC61241標準要求。
1. Apply to 50Hz、380V,13~125KW 3-Phase asynchro- nous motors infrequently start and stop; 2. Al-alloy diecasted or steelplate welded shell with plastic-sprayed surface; 3. Inside mounted breaker, AC contactor, thermal-relay, time relay, changeover switch and indicator, etc; 4. Delay automatic time-control relay can be set within 0.4~60 seconds; 5. Apply to 8 hours work system, continuity work system and continuous period work system the operation cyclic per hour. The interval time of twice continuously sarts is not less than 90 seconds; 6. Possessing the guarding function against overload and phase failure, etc; 7. Steelpipe and cable wiring. 8. Can be customized according to users requirements. 9. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、 IEC61241 standard request. |