Product DescriptionThe CT17 spring operating mechanism adopts a clamp type structure, with the energy storage motor and driving part, closing cam and connecting rod, auxiliary switch, etc. arranged in the middle of the left and right side plates, ensuring reasonable force and good stability of each part. The closing spring, wiring terminal, and travel switch are arranged on the outer side of the side panel for easy maintenance and replacement.
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Product DescriptionThe CT17 spring operating mechanism adopts a clamp type structure, with the energy storage motor and driving part, closing cam and connecting rod, auxiliary switch, etc. arranged in the middle of the left and right side plates, ensuring reasonable force and good stability of each part. The closing spring, wiring terminal, and travel switch are arranged on the outer side of the side panel for easy maintenance and replacement. The main shaft has rolling bearings at both ends, which are flexible in rotation and have high transmission efficiency.
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Product DescriptionThe main hydraulic components of CYD-8 series hydraulic disc spring actuator include combined disc spring, working cylinder, control valve, oil pump motor, energy storage cylinder, travel switch, safety valve, high-pressure oil drain valve, low-pressure oil tank, connecting seat and other components; adopting the disc spring as the energy storage component, the disc spring has excellent force characteristics, is not affected by the ambient temperature, the stored energy is large, and the force characteristics are smooth.
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Product DescriptionThe main hydraulic components of CYD-8 series hydraulic disc spring actuator include combined disc spring, working cylinder, control valve, oil pump motor, energy storage cylinder, travel switch, safety valve, high-pressure oil drain valve, low-pressure oil tank, connecting seat and other components; adopting the disc spring as the energy storage component, the disc spring has excellent force characteristics, is not affected by the ambient temperature, the stored energy is large, and the force characteristics are smooth.
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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 Features1. Can realize manual and electric energy storage. 2. It can realize manual and electric closing and closing function.3. Can realize the function of slow opening and closing.4. Can allow automatic reclosing.5.
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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 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 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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Worm gear transmission, at the same time with manual, electricWith slow split and slow close function.
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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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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 DescriptionZW20 series outdoor vacuum circuit breaker adopts vacuum extinguisher and SF6 gas as insulation medium, it is the improved product of ZW20 column vacuum circuit breaker. The case adopts the gas sealing, explosion-proof and insulating structure technology of VSP5 introduced from abroad, and the inlet and outlet conduits are also improved in sealing performance, with excellent overall sealing performance.
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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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ZN13 type spring-operated actuator is used to operate ZN12/ZN13 type indoor vacuum circuit breakers and other outdoor or indoor vacuum circuit breakers whose closing power is comparable to that of the former. Its performance meets the requirements of GB1987 AC High Voltage Circuit Breakers and product technical conditions.The closing spring energy storage methods of the mechanism include electric energy storage and manual energy storage. Solenoid and manual button can be used for opening and closing operation.
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CT-1.0 spring-operated mechanism is suitable for operating LW35-40.5 self-charging SF6 circuit breakers and switchgear with power comparable to that of circuit breakers, and it can drive the circuit breaker body to carry out opening and closing operations, and realize the various performance indexes of circuit breakers.Ordering Instructionsa. Model, name, quantity.b. Control circuit voltage.c. Voltage of storage motor.d. Number of current transformer terminals.e. Check electrical components for special requirements.
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Abstract1. Model and Name: Circuit Breaker Spring Mechanism CT1702. Main application and performanceThis mechanism can operate 126kV high voltage SF6 circuit breaker and gas insulated switchgear (GIS). Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breakers", IEC56 "High Voltage AC Circuit Breakers" and "Product Technical Conditions".The mechanism can be electric energy storage and manual energy storage. Switch operation is divided into remote control operation, near electric operation and manual operation.3.
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