Main application and performanceCJ8 series three-position electric actuator adopts modularized structure, which has the advantages of simple structure, reliable action, smooth operation, reliable self-locking, accurate repetitive positioning, small volume, light weight, easy installation and commissioning.
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Byword1. can realize electric energy storage. 2. can realize electric opening and closing. 3. can allow automatic reclosing. 4.
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Byword1. can realize electric energy storage.2. can realize electric opening and closing.3. can allow automatic reclosing.4. with mechanical anti-tripping device.Usage ScenariosGeneral: Indoor/OutdoorAmbient air humidity: upper limit +60℃, lower limit -30℃.Altitude not exceeding 3000m.Wind pressure not exceeding 700Pa (equivalent to a wind speed of 34m/s)No fire, explosion danger, serious filth, no corrosive gas, no violent vibration occasions.Special: can be customized according to the actual needs, such as: high altitude, low temperature, heat, humidity, etc.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Product DescriptionThe THVM on-load tap-changer is suitable for voltage regulation of power transformers or industrial transformers with rated voltages of 35 kV, 63 kV, 110 kV, 150 kV and 220 kV, with a maximum rated through-current of 800 A for three-phase and 1500 A for single-phase, and with a frequency of 50 Hz, by means of a change of the tap position of the regulating coil under load.
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Worm gear transmission, at the same time with manual, electricWith slow split and slow close function.
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Worm gear transmission, at the same time with manual, electricWith slow split and slow close function.
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Output torque 100-252N-m (both available)Output angle 60-300°(both available)Voltage range DC110V, DC125, DC220V  
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Product DescriptionTHV on-load tap-changers are suitable for power transformers with rated voltages of 35 kV and 63 kV, maximum rated through-currents of 350 A and 500 A for three-phase and 350 A for single-phase, and a rated frequency of 50 Hz, and are used to change the tap position of the regulating coil to achieve the purpose of regulating the voltage in the load state. The THV on-load tap-changer is a composite structure that combines the functions of a diverter switch and a tap selector to form a selector switch that assumes both tap selection and load current switching.
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Product descriptionThe CJ34 operating mechanism can be used to close and open ZF10-126, ZF5T-126, ZF12-126, ZF4A-126, ZF31-126, ZF21-126, ZF29-126, ZF25-126, ZF39-126, ZF35-126, ZF34-252, as well as disconnecting, earthing and load switches. The required torque is comparable to that of the above mentioned switches.The closing and opening positions and output angles of the mechanism are ensured by a clutch and worm gearing through the forward and reverse function of the motor. The mechanism has both manual and electric functions.Operating conditions1.
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Product DescriptionCYD-4.6 hydraulic disc spring actuator is suitable for the product package of three-phase mechanical linkage operation of 252KV-800KV sulfur hexafluoride high-voltage circuit breakers.CYD-4.6 hydraulic disc spring actuator is an integrated structure of energy storage cylinder, working cylinder and control valve, which adopts annular energy storage cylinder and advanced sealing technology, realizing high reliability of hydraulic system.
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Product DescriptionOutdoor high-voltage switchgear with three-phase AC 50Hz.Composed of actuator, conductive circuit, insulation system, sealing and shell, the overall structure is three-phase common box type.It is used for dividing and closing load current, overload current, short-circuit current and other similar places.Product Technical ParametersRated voltage: 12KVRated current: 630AFrequency withstand voltage (1min): (pole to pole, pole to ground) 42KV / (vacuum break) 48KVLightning impact withstand voltage (peak): (pole to pole, pole to ground) 75KV / (vacuum interrupter) 85KVRated short
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Product descriptionThe CJ8-6 operating mechanism can be used to close and open ZF23-126, ZF□-126, as well as disconnectors, earth switches and load switches, with torque requirements comparable to those of the above mentioned switches.The mechanism has three stations. One mechanism can operate one disconnecting switch and one earthing switch for closing and breaking of the disconnecting switch as well as closing and breaking of the earthing switch. The mechanism has both manual and electric operation modes.Operating conditions1. Ambient air temperature: upper limit +60℃, lower limit -30.2.
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Byword1. Can realize manual and electric energy storage.2. Can realize manual and electric breaking and closing.3. Can realize slow breaking and closing function.4. Can allow automatic reclosing.5.
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Byword1. Can realize manual and electric energy storage.2. Can realize manual and electric breaking and closing.3. Can realize slow breaking and closing function.4. Can allow automatic reclosing.5.
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Product DescriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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Product DescriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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Product descriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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Product DescriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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Product DescriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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Product DescriptionThe CTD-III spring mechanism is a high-power three-phase mechanical operating mechanism that uses springs as energy storage components. The energy storage of the spring is achieved through the rotation device of the motor and the transmission of various gears, and is maintained in the energy storage state through the energy storage and maintenance system.
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