山東國富工礦設(shè)備有限公司批發(fā)TQA1系列起重機控制臺
TQA1-030/1, TQA1-021/1, TQA1-030/2, TQA1-021/2, TQA1-030/3,
TQA1-021/3 TQA1-012/3, TQA1-030/4, TQA1-021-4, TQA1-012/4,
TQA1-030/5, TQA1-021/5, TQA1-120/6, TQA1-111/6, TQA1-120/7,
TQA1-111/7, TQA1-120/8, TQA1-111/8 TQA1-210/9, TQA1-D40/11,
TQA1-031/11, TQA1-022/11, TQA1-013/11, TQA1-040-12, TQA1-031/12,
TQA1-022/12, TQA1-013/12, TQA1-040/13, TQA1-031/13, TQA1-130/14,
TQA1-121/14, TQA1-112/14, TQA1-130/15, TQA1-121/15 TQA1-112/15,
TQA1-130/16, TQA1-121/16, TQA1-220/17, TQA1-211/17, TQA1-220/18
TQA1-310/19, TQA1-111/21, TQA1-120/22, TQA1-121/23, TQA1-12/23,
TQA1-130/24, TQA1-121/24, TQA1-112/24, TQA1-211/25, TQA1-220/26,
TQA1-211/26, TQA1-310/27, TQA1-121/28, TQA1-112/28, TQA1-112/29,
TQA1-211/30
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- TQA1系列起重機控制臺(以下簡稱控制臺)適用于交流50HZ額定工作電壓380V及以下和直流額定工作電壓220V及以下的主電路和控制電路中,并與保護箱或控制屏相配合,控制起重運輸機械和類似條件的其它機械設(shè)備中的電動機起動、調(diào)速、換向和制動。
- 1.2 適用環(huán)境條件
a 海拔不起過2000m;
b 周圍空氣溫度不高于+40℃,不低于-5℃在24h周期內(nèi)的平均溫度不超過+35℃
c 空氣清潔,在+40℃最高溫度下相對濕度不超過50%,在較低溫下相對濕度可以提高(例如在20℃時為90%),并允許由于溫度變化而可能在產(chǎn)品表面偶然產(chǎn)生輕度的凝露;
d 供電電網(wǎng)質(zhì)量合格,進線電壓波動范圍不超過額定電壓值的±10%;
e 垂直安裝,傾斜度不超過5°,要安裝牢固,在主機工作中不應(yīng)產(chǎn)生垂直跳動和水平移動。