KSO is a device that is designed to receive electricity. Models work in the alternating current network. Its frequency should be 50 Hz. The devices cannot be operated in a two-phase network. To date, models are available with various rated voltage parameters. Some configurations are designed exclusively for distribution substations.
There are also subway service devices. Separately, there are a number of models for receiving electricity from transformer substations. The development of CSR abroad is very active. In order to understand this issue in more detail, specific modifications should be considered.
Description of modification 398
Series 398 KSO are devices designed to work with distribution substations. The drive in this case is located with insulators. The busbar compartment itself is equipped with a power switch. The rated voltage of the circuit is 10 kV. In turn, the current of the thermal rack is at the level of 20 kA. Minimum temperature allowed at -10degrees. The disconnector in the presented device is used bus.
Model parameters 399
Series 399 KSO are devices designed to supply electricity to transformer substations. The rated current in this case is 7 kV. In turn, the current of the thermal rack is at around 22 kA. The presented modification is able to withstand the maximum linear voltage of 8 kV. The drive of the model is installed electromagnetic type. The busbar compartment in the device is located in a vertical position. The control relay is located near the circuit breaker drive.
Device 200
KSO 200 cells are capable of withstanding rated voltage at the level of 6 kV. The drive in this case is of the spring type. The relay protection compartment of the model is located next to the switch. The control unit itself is provided with metering devices. The disconnector in the device is installed bus type. There is a fuse in this case. The maximum line voltage the circuit can withstand is no more than 8 kV. The rated current of the busbars is 560 A. The minimum allowable temperature of the device is -20 degrees. The presented model is not suitable for traction substations.
Description of configuration 202
Series 202 KSO are devices designed to distribute electricity between substations. In this case, the control unit is available with a power switch. The model has a spring type drive. In turn, the relay is provided with a fuse. limiterovervoltage available.
If we talk about the parameters of the equipment, it is important to note that it can withstand a rated voltage of 6.2 kV. The thermal rack current is 20 kA. The rated current of the busbars does not exceed 660 A. The maximum allowable temperature at which the device is allowed to operate is +40 degrees.
Specifications of model 204
Series 204 KSO are devices designed for the supply and distribution of electricity from traction substations. The model works only in a network with alternating current. Directly the drive in the device is installed electromagnetic type. The control unit in the equipment case is located next to the power switch. The model has a voltage transformer of a step-down type. The rated current of the busbars is at around 620 A. The maximum line voltage the system can withstand is 9 kV. Alarm devices are installed in this case.
Device Features 205
KSO 205 cells withstand rated voltage of 7 kV. In this case, the thermal rack current is 23 kA. Directly maximum line voltage device keeps at 9 kV. The rated current of the busbars is not more than 700 A. The disconnector for the equipment is of a linear type. In this case, the control unit is installed with insulators. This model is capable of working with transformer substations.
She has a fuse type. Signaling and measurement devices are located nearbywith control unit. The busbar compartment of the model is used with a circuit breaker. The maximum allowable temperature of the device is 40 degrees. The relay protection compartment is provided in this case. This device is not suitable for work with traction substations. Equipment does not have metering devices.
Description of modification 210
Series 210 KSO (chamber) is designed for distribution of electricity from step-down substations. During repair work, it is used quite often. The system withstands large overloads. The rated voltage indicator fluctuates around 9 kV. In turn, the current of the thermal rack is exactly 20 kA.
Metering devices in this case are available. The circuit breaker drive is located in the control box. Alarm devices are installed on the model. The busbar compartment of the equipment is used together with fuses. The model has a step-down transformer, and a bus disconnector is used. The protection relay compartment is located next to the circuit breaker.
Model parameters 275
Series 275 CSR (camera) can only work in a network with a frequency of 55 Hz. In this case, the drive is of the electromagnetic type. The power switch is installed in the control box. Alarm devices are provided in the equipment. This model also has a busbar compartment. Direct fuses are installed in the control unit. The transformer is used step-down type. In turn, the busbar disconnector is used.
If we talk about the parameters of the equipment, it is first of all important to note the high level of the rated voltage at the level of 7 kV. The thermal rack current does not exceed 23 kA. The maximum operating voltage can reach up to 10 kV. The minimum allowable temperature of the equipment is -10 degrees. The control relay is provided in this case. The presented model is able to work with traction substations. Also, the specified device is used in the repair of transformer substations.
280 model specifications
These CSR models keep the rated voltage exactly 7 kV. In this case, the thermal rack current does not exceed 25 kA. In turn, the line voltage is 8 kV. The drive is spring-loaded. The minimum allowable temperature of the device is -20 degrees. The operating voltage of the auxiliary circuit is 300 A. The busbar compartment is used with fuses. For the repair of traction substations, this model can be used. The disconnector in the equipment is busbar.
Description of device 298
KSO 298 (chamber) is designed for normal operation of transformer substations. The direct distribution of electricity in the circuit is carried out thanks to the relay compartment. The switch in this case is of a power type. The drive, in turn, is installed electromagnetic. The control unit itself contains fuses of the fusible type. The disconnector is used busbar, and insulators are provided in it.
Limiterovervoltage set to low frequency. The rated voltage of KSO 298 (chamber) is kept at 6 kV. The relay protection compartment is located in the control unit. The maximum operating voltage of the model is 22 kA. The rated current of the busbars is 670 A. The minimum allowable system temperature does not exceed -20 degrees.
Features of model 366
KSO 366 (chamber) is used for traction substations. In this case, the rated voltage indicator fluctuates around 7.5 kV. The thermal rack current of the system does not exceed 23 kA. The equipment withstands the maximum line voltage at the level of 9.5 kV. The drive in the device uses a spring type. The power switch is installed near the control box.
Fuses are provided in the system. In this case, the disconnector is used only bus. All major metering devices are installed at the equipment. For transformer substations KSO 366 (chamber) is not suitable. It can only work in a network with a maximum frequency of 50 Hz. The rated current of the busbars of the device does not exceed 660 A. The minimum allowable temperature of the model is -20 degrees. There are no alarm devices in this case.
Device settings 307
This model is often used for the operation of transformer substations. The drive in it is installed electromechanical type. Directly the control unit of the device is located next to the busbar compartment. There are no fuses in the equipment. However, the insulators in the control box are installed. The system keeps the rated voltage at 7 kV.
