Product Overview:
The KYN61 High Voltage Metal-Clad Movable Switchgear is an innovative solution for medium to high voltage electrical systems. Engineered for reliability and safety, it stands as a cornerstone in various sectors, including industry, commerce, and utilities.
Product Features:
Structural Composition:
Installation and Setup:
Applicable Environmental Conditions:
| 1、Secondary plug | 9、Busbar compartment |
| 2、 Circuit breaker trolley | 10、Main busbar |
| 3、Valve | 11、Insulating plate |
| 4、Contact box | 12、 Earthing switch |
| 5、Circuit breaker compartment | 13、Cable |
| 6、 Meter compartment | 14、 Cable compartment |
| 7、Busbar bushing | 15、Current transformer |
| 8、Pressure relief |
| Content | Unit | Value | ||
|---|---|---|---|---|
| Rated Voltage | kv | 24 | 36 | |
| Rated Current | A | 630/1250/1600/2000/2500 | ||
| Rated Frequency | Hz | 50/60 | ||
| Power Frequency Withstand Voltage in 1 min
|
Phase,Earthed | kV | 52 | 80 |
| Isolating Fracture | kV | 58 | 85 | |
| Lightning Impulse Withstand Voltage(Peak)
|
Phase,Earthed | kv | 110 | 170 |
| lsolating Fracture | kv | 120 | 180 | |
| Rated Current of the Main Busbar | A | 630/1250/1600/2000/2500 | ||
| Rated Current of the Branch Busbar | A | 630/1250/1600/2000/2500 | ||
| Rated Short-circuit Breaking Current | kA | 20/25/31.5 | ||
| Rated Short-time Withstand Current(4s) | kA | 20/25/31.5 | ||
| Rated Peak Withstand Current | kA | 50/63/80 | ||
| Rated Short Circuit Making Current | kA | 50/63/80 | ||
| Frequency Withstand Voltage in 1 min of Aux Control Loop | V | 2000 | ||
| Internal Arc Duration Test(0.5s) | kA | 31.5 | ||
| Degrees of Protection | IP | IP4X(IP2X when the front door is opened) | ||
| Rated Voltage of Aux Control Loop | V | AC or DC110/220 | ||
“KYN61 Cabinet” is a complete set of power distribution device for 35kV three-phase AC 50Hz single bus and single bus segment system. Although the circuit breaker car is a removable type, due to its relatively large volume and relatively heavy weight, the car is a floor type, that is, a floor installation.
The application of “KYN61 cabinet” is relatively small, 35kV is a high-voltage distribution voltage, the use of relatively few departments, generally only in large factories and mining enterprises, some rural applications, and the vast majority of rural areas are outdoor equipment.
“KYN28 Cabinet” is a complete set of power distribution device for 3.6-12kV three-phase AC 50Hz single bus and single bus segment system. The circuit breaker car for the shift type, due to the small size, light weight, circuit breaker car is used for the middle, that is, installed in the middle of the high voltage switch cabinet, to promote, out of the circuit breaker, the need to configure a special running car.
“KYN28 cabinet” is widely used, because 10kV is a medium voltage distribution voltage, the vast majority of industrial and mining enterprises, urban distribution networks, rural power grids, etc., are using 10kV distribution.
It operates in environments with temperatures ranging from -10°C to +40°C and altitudes up to 1000m, and is suitable for areas without fire, explosion hazards, severe pollution, and intense vibration.
It includes a fully sealed design for protection against the environment and a “five-prevention” function to prevent dangerous operations, ensuring the safety of both the equipment and personnel.
