• “游、购、娱”持续升温 中国经济内生动力表现强劲 2019-04-25
  • 2017“大地飞歌”门票热销 电子票卡可乘公交地铁 2019-04-21
  • 都2018年了,为什么还要翻拍《泡沫之夏》 2019-04-21
  • 湖南宁远通报7起党员干部案件:涉贩毒开设赌场等 2019-04-14
  • 我相信“交警雨中护送高考生”是真,“交警雨中护送高考生”反被该高考生家长投诉是假。 2019-03-26
  • 太钢精准发力坚决完成好定点扶贫任务 2019-03-26
  • 网购生鲜食材,冰袋如何处理成难题 2019-03-23
  • 天津持续打击非法收售药品“鬼市” 2019-03-23
  • 中美科学家首次在缅甸发现一亿年前热带蛙类 2019-03-19
  • 我国决定对原产于美国的500亿美元进口商品加征关税 2019-03-13
  • 紫光阁中共中央国家机关工作委员会 2019-03-13
  • 外交部部长王毅就“中国外交政策和对外关系”回答中外记者提问 2019-03-12
  • 对话川美前院长罗中立:揭秘《父亲》创作历程 2019-03-12
  • 让山里娃感受智慧科技乐趣 2019-02-22
  • 90后听障女孩北漂学舞 王力宏为她写歌:我欣然接受我的不完美 2019-02-01
  • Today is:  
      English
    中文版
      Recommend Products
      Smart Grid Series
      Intelligent DAS
      DA control terminals
      Multifunction Power Meter
      HV switchgears
      Circuit Breakers
      HV load disconnector
      HV electric metering box
      Operating mechanisms
      Big mechanism
      Small mechanism 1
      Small mechanism 2
      组合电器(GIS)之操作机构
      Spare parts series
    Ningbo Xingbang Electric Co., Ltd.
    Add:No.8 Beisheng Road, Mazhu town, Yuyao City, Zhejiang,China
    Tel/Fax:0547-62465407
    Opening bank:Mazhu Sub-branch Bank of Yuyao Rural Cooperative Bank, Zhejiang province, China
    Zip code:315450
    E-mail:[email protected]
    //www.dqgff.com


    Current Location:Home Product World Recommended Products


     Product Description

    Model:CT37-S
    Product Name: CT37-S spring operating mechanism
    Product Description:

    The product is specially designed for operating ZW32-12 outdoor HV vacuum breaker and other outdoor or indoor vacuum breakers which have equal switching work.It can meet with the requirements of GB1984 high-voltage AC breaker and the technical conditions of the product. And all the indexes have reached and exceeded the relevant standards of the high-voltage AC breaker in IEC56. CT37-S for manual operation system, has the functions of manual energy storage, manual on and off and over current protection who can inrush current and quick break protection .
    Service conditions:
    1, Air temperature: from -25 ℃ to 45 ℃.
    2, Elevation: ≤ 2000 m; Wind speed: ≤35 m/s.
    3, Daily relative humidity: ≤95%,Monthly relative humidity: ≤ 90%
    4, Places: that no regular violent vibration.
    Technical parameters:
    1, It uses a special energy-stored handle of the circuit breaker to finish manual energy-stored operation with a one way structure. And the operating force is less than 100 N.m.
    2, Open and close the switch through screw tubular electromagnets, the technical parameters see table 1:

    rated voltage(V)

    ~220

    ~110

    220

    110

    48

    24

    rated current(A)

    1.8

    4

    1.5

    2.2

    5

    11.5

    rated capacity(W)

    400

    440

    330

    250

    240

    276

    coil resistance at 20℃(Ω)

    50

    9

    150

    50

    9

    2.1

    Voltage range

    Switch opening:65%~120% of rated voltage;
    Below 30% of rated operational voltage, cannot open the switch;
    Switch closing: 85%~120% of rated voltage

    Technical data of overcurrent tripper, to see table 2:

    rated current 5A

    coil DC resistance at 20℃2.5Ω

    Current range

    90%—110% of rated current, can trip; below 90% of rated current, mustn’t trip


    1, Output flip angle of the mechanism: from 38 to 40
    2, Net weight of the mechanism: 8.6kg
    3, Action times of ZW32-12 outdoor high voltage vacuum circuit breaker equipped with the mechanism are as follows:
    (1)Switch closing time (electric operation): not less than 30 ms at the highest operating voltage; not more than 60 ms at the lowest operating voltage.
    (2) Switch opening time (electric operation): ≤20 ms , ≤40 ms at the lowest operating voltage.
    (3) Interval of primary current: ≤30 ms.


    Online Inquiry Collection 福建36选7开奖结果查询
    Add:No.8 Beisheng Road, Mazhu town, Yuyao City, Zhejiang,China Tel/Fax:0547-62465407 E-mail:[email protected]
    Copyright © 2010-2011 Ningbo Xingbang Electric Co., Ltd.  China Supplier Design By Hisupplier Online Inc
  • “游、购、娱”持续升温 中国经济内生动力表现强劲 2019-04-25
  • 2017“大地飞歌”门票热销 电子票卡可乘公交地铁 2019-04-21
  • 都2018年了,为什么还要翻拍《泡沫之夏》 2019-04-21
  • 湖南宁远通报7起党员干部案件:涉贩毒开设赌场等 2019-04-14
  • 我相信“交警雨中护送高考生”是真,“交警雨中护送高考生”反被该高考生家长投诉是假。 2019-03-26
  • 太钢精准发力坚决完成好定点扶贫任务 2019-03-26
  • 网购生鲜食材,冰袋如何处理成难题 2019-03-23
  • 天津持续打击非法收售药品“鬼市” 2019-03-23
  • 中美科学家首次在缅甸发现一亿年前热带蛙类 2019-03-19
  • 我国决定对原产于美国的500亿美元进口商品加征关税 2019-03-13
  • 紫光阁中共中央国家机关工作委员会 2019-03-13
  • 外交部部长王毅就“中国外交政策和对外关系”回答中外记者提问 2019-03-12
  • 对话川美前院长罗中立:揭秘《父亲》创作历程 2019-03-12
  • 让山里娃感受智慧科技乐趣 2019-02-22
  • 90后听障女孩北漂学舞 王力宏为她写歌:我欣然接受我的不完美 2019-02-01