KYN28-24kV withdrawout metal clad and metal enclosed switchgear
- Name：KYN28-24kV withdrawout metal clad and metal enclosed switchgear
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- Contact Us：0474-6812888
Summary
Armour KYN28-24 shift type AC metal enclosed switchgear (hereinafter referred to as "switch equipment"), suitable for three-phase AC 50Hz power system, for receiving and distribution of electric energy and the circuit implementation of control, protection and monitoring.
This product conforms to the standard: GB3906-2006 the 3.6-40.5kV AC metal closed switch equipment and control equipment ", GB/T11022 the high-voltage switchgear and controlgear standards common technical requirements", IEC62271:200 the rated voltage of 1kV above below 52 AC metal closed switch equipment and control equipment ", DL/T404 the indoor AC high voltage switch cabinet order technical conditions".
Model and meaning
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Conditions of use
3.1 Ambient air temperature: the temperature is 40 degrees Celsius, the temperature is -15;
3.2 Relative humidity: the daily average is not more than 95%, the daily average water vapor pressure is not more than 2.2Kpa, the average value is less than 90%, and the monthly average water vapor pressure is not more than 1.8Kpa;
3.3 Altitude: 1000m and below;
3.4 Earthquake intensity: no more than 8 degrees;
3.5 There should be no corrosive or combustible gas, water vapor and other obvious pollution in the ambient air;
3.6 There is no place with regular severe vibration;
3.7 Please use by users and manufacturers under normal use conditions above GB3906.
Product structure features
5.1 The structure of the switching equipment (see Figure 1).
5.2 Full metal armor, assembled structure, Guangzhou combination.
5.3 The cabinet body is made of imported aluminum-zinc coated steel plate, which is processed by MlNGE using advanced multiple folding technology, rivet nuts, high-strength bolt connection, high precision, light weight, high strength, and general parts are strong.
5.4 It can be equipped with imported VS1-24 series or VD4 series vacuum circuit breakers, which has a wide range of applications, high reliability and long maintenance-free time.
5.5 Manual car setting work, testing position, each position has positioning and display device, reliable.
5.6 Various types of trolleys are based on the changes of modular building blocks to ensure that vehicles of the same specification can be freely interchanged, and vehicles of different specifications cannot enter the vehicle.
5.7 Installation method of earthing switch:
5.7.1 It is installed in the middle of the cabinet (front type) to facilitate the maintenance of the cabinet after the second maintenance (Figure 1-A).
5.7.2 Installed at the rear of the cabinet (rear-mounted) to save space on the wall (Figure 1-B).
5.8 Installation method of current transformer:
5.8.1 Clothes in the cable room behind the cabinet.
5.8.2 Raise the bottom of the bent plate.
5.9 The cable compartment can install up to 9 single-core cables.
5.10 All hyperbaric chambers are equipped with pressure relief channels to ensure personnel safety.
5.11 Highly reliable interlocking device to meet the "five prevention" safety requirements.
5.12 is carried by a special transport vehicle, which is light and flexible in operation.
5.13 The front and back of the door are equipped with observation windows, which can conveniently observe the working status of indoor components.
Performance part performance
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