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Rơ le hơi, Gas relay Shenyang Sixing QJS-50 QJS-80

  • Đăng ngày 20-06-2022 02:54:21 PM - 377 Lượt xem
  • Mã sản phẩm: QJS-50 QJS-80
  • Rơ le hơi, Gas relay Shenyang Sixing QJS-50 QJS-80

    Tình trạng sản phẩm:


    • Brand: Shenyang Sixing
    • Model: QJS-80
    • Origin: Mainland China
    • Province: Liaoning Province
    • City: Shenyang

    QJ13-80A Gas Relay

    1. Application

    The QJ series gas relay is protective device for oil immered transformer. If a fault causes gas to be generated in the transfomer or a heavy surge of insulating oil, the gas relay shall be in operation, the alarm signal is initeated and/or the transformer is tripped automatically.

    1. Working Pirnciple

    When the transformer works normally, the relay is filled with transformer oil. If a slight fault occurs in the operation of the transformer, the gas generated by the decomposition of transformer oil will gather in the upper part of the relay container, forcing the relay float to drop. When the float drops to a limited position, the magnet will connect the signal contact and send out an alarm signal. If the oil level decreases due to the leakage of transformer, the alarm signal will also be sent out. If there is a serious fault inside the transformer, there will be a surge of oil, which will produce oil flow in the pipeline and impact the baffle movement of the relay. When the baffle moves to a certain limited position, the magnet connects the trip contact and cuts off all power supplies connected with the transformer trips the transformer.

    1. Technical datas

    (1) Working temperature :-30℃-100℃

    (2) Switch Capacity : AC 220V 0.3A COSs0.6

    DC 220V 0. 3A Ss5x10-39.

    (3) Working characteristics:

    Type QJ-80 QJ-50 QJ-25
    Range of flow (m/s ) 0.7-1.5 0.6-1.2 0.8-1.2
    Gas accumulation (ml ) 250-300 <250

    (4) Sealing character:

    Filling a transformer oil into the relay. Pressurizing normal temperature 200kPa. Continued 20 min and withont any leakage.

    (5) Insulation performance:

    Test item Voltage between contacts Voltage between terminal and eatth Voltage between signal and tripping terminal
    Bring to bear on industry voltage 2000v/1 min 2000v/1 min 2000v/1 min

    (6) Antivibration capacity

    When acceleration is 4g at vibration frequency from 4-20Hz, the relay shall not do any.

    1. Ordering Code

    GAS RELAY ORDERING CODE_

    5. Structure

    Gas relay QJ structure

     

     

         

     

    Van giảm áp máy biến áp lực YSF-35/25 JTHB YSF-35/25 KJTHB YSF-35/50 JTHB YSF-35/50 KJTHB YSF-55/50 JTHB YSF-55/50 KJTHB YSF-55/80 KJTHB YSF-55/80 DKJTHB YSF-55/130 KJTHB YSF-55/130 DKJ
    Van giảm áp máy biến áp lực YSF-35/25 JTHB YSF-35/25 KJTHB YSF-35/50 JTHB YSF-35/50 KJTHB YSF-55/50 JTHB YSF-55/50 KJTHB YSF-55/80 KJTHB YSF-55/80 DKJTHB YSF-55/130 KJTHB YSF-55/130 DKJ Liên hệ
    Rơ le hơi, Gas relay Shenyang Sixing QJ1-50 QJ1-50-TH QJ1-50A QJ1-50A-TH QJ4-50 QJ4-50-TH QJ4-50A QJ4-50A-TH QJ2-50 QJ3-50 QJ12-50 QJ13-50 QJ18-50 QJ19-50 QJ20-50
    Rơ le hơi, Gas relay Shenyang Sixing QJ1-50 QJ1-50-TH QJ1-50A QJ1-50A-TH QJ4-50 QJ4-50-TH QJ4-50A QJ4-50A-TH QJ2-50 QJ3-50 QJ12-50 QJ13-50 QJ18-50 QJ19-50 QJ20-50 Liên hệ
    Rơ le hơi, Gas relay Shenyang Sixing QJ4-25 QJ4-25A QJ4G-25 QJ5-25 QJ6-25 QJ7-25
    Rơ le hơi, Gas relay Shenyang Sixing QJ4-25 QJ4-25A QJ4G-25 QJ5-25 QJ6-25 QJ7-25 Liên hệ
    Rơ le hơi, Gas relay Shenyang Sixing QJ1-80 QJ4-80 QJ2-80 QJ3-80 QJ5-80 QJ12-80 QJ13-80 QJ15-80 QJ19-80 QJ20-80
    Rơ le hơi, Gas relay Shenyang Sixing QJ1-80 QJ4-80 QJ2-80 QJ3-80 QJ5-80 QJ12-80 QJ13-80 QJ15-80 QJ19-80 QJ20-80 Liên hệ
    Chổi than Shanghai Morgan J204 32*40*60 J204 32*40*50 J204 25*32*60 J204 25*32*65 J204 20*25*40 J204 20*40*60 J204 20*32*60 MG50 25*40*60 MG50 32*40*60 MG50 32*40*50
    Chổi than Shanghai Morgan J204 32*40*60 J204 32*40*50 J204 25*32*60 J204 25*32*65 J204 20*25*40 J204 20*40*60 J204 20*32*60 MG50 25*40*60 MG50 32*40*60 MG50 32*40*50 Liên hệ
    Chổi than Shanghai Morgan E468 25*32*64 E468 25*32*60 E468 34*32*65 E468 32*32*64 E468 32*32*65 E468 34*38*60 E468 34*38*64 E468 32*34*60
    Chổi than Shanghai Morgan E468 25*32*64 E468 25*32*60 E468 34*32*65 E468 32*32*64 E468 32*32*65 E468 34*38*60 E468 34*38*64 E468 32*34*60 Liên hệ
    Tay trang điều khiển cầu trục Tianqi KTJ15-32/1L KTJ15-32/5L KTJ15-63/1L KTJ15-63/5L KTJ15-63/13FL KTJ15C-32/1 KTJ15C-63/1
    Tay trang điều khiển cầu trục Tianqi KTJ15-32/1L KTJ15-32/5L KTJ15-63/1L KTJ15-63/5L KTJ15-63/13FL KTJ15C-32/1 KTJ15C-63/1 Liên hệ
    Tay trang điều khiển cầu trục Tianqi KTJ15B(KTJ17)-32/1 KTJ15B(KTJ17)-32/2 KTJ15B(KTJ17)-32/3 KTJ15B(KTJ17)-32/5 KTJ15B(KTJ17)-63/1 KTJ15B(KTJ17)-63/2 KTJ15B(KTJ
    Tay trang điều khiển cầu trục Tianqi KTJ15B(KTJ17)-32/1 KTJ15B(KTJ17)-32/2 KTJ15B(KTJ17)-32/3 KTJ15B(KTJ17)-32/5 KTJ15B(KTJ17)-63/1 KTJ15B(KTJ17)-63/2 KTJ15B(KTJ Liên hệ
    Tay trang điều khiển cầu trục Tianqi KTJ1-50/1 KTJ1-50/2 KTJ1-50/3 KTJ1-50/5 KTJ1-80/1 KTJ1-80/2 KTJ1-80/3 KTJ1-80/5 KTJ1-100/1 KTJ1-150/1 KTJ1-150/1F XKTG1-80/1
    Tay trang điều khiển cầu trục Tianqi KTJ1-50/1 KTJ1-50/2 KTJ1-50/3 KTJ1-50/5 KTJ1-80/1 KTJ1-80/2 KTJ1-80/3 KTJ1-80/5 KTJ1-100/1 KTJ1-150/1 KTJ1-150/1F XKTG1-80/1 Liên hệ
    Tay trang điều khiển cầu trục Tianqi KTJ15A-32/1 KTJ15A-32/2 KTJ15A-32/5 KTJ15A-32/8 KTJ15A-63/1 KTJ15A-63/2 KTJ15A-63/5 KTJ15A-63/8
    Tay trang điều khiển cầu trục Tianqi KTJ15A-32/1 KTJ15A-32/2 KTJ15A-32/5 KTJ15A-32/8 KTJ15A-63/1 KTJ15A-63/2 KTJ15A-63/5 KTJ15A-63/8 Liên hệ
    Tay trang điều khiển cầu trục Tianqi KT14-60J/1 KT14-60J/2 KT14-60J/3 KT14-60J/5 KT14-25J/1 KT14-25J/2 KT14-25J/3 KT14-25J/5 KT14-25J/30 KT14-80/1 KT14-100/1 KT14-100/2
    Tay trang điều khiển cầu trục Tianqi KT14-60J/1 KT14-60J/2 KT14-60J/3 KT14-60J/5 KT14-25J/1 KT14-25J/2 KT14-25J/3 KT14-25J/5 KT14-25J/30 KT14-80/1 KT14-100/1 KT14-100/2 Liên hệ
    Tay trang điều khiển cầu trục Tianqi Lixin KTJ6-25/1 KTJ6-25/2 KTJ6-25/3 KTJ6-60/1 KTJ6-60/2 KTJ6-60/3 KTJ6-60/5 KTJ6-80(100)/1 KTJ6-80(100)/2 KTJ6-80(100)/5
    Tay trang điều khiển cầu trục Tianqi Lixin KTJ6-25/1 KTJ6-25/2 KTJ6-25/3 KTJ6-60/1 KTJ6-60/2 KTJ6-60/3 KTJ6-60/5 KTJ6-80(100)/1 KTJ6-80(100)/2 KTJ6-80(100)/5 Liên hệ

     


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