Ring Network Cabinet - KYN28-24 Metal-clad Withdrawable Enclosed Switchgear – Pengbian
Ring Network Cabinet - KYN28-24 Metal-clad Withdrawable Enclosed Switchgear – Pengbian Detail:
Overview
KYN28A-24 armored removable AC metal-enclosed switchgear (hereinafter referred to as switchgear), The switchgear is in the metal armored removable structure, and is equipped with midmounted circuit breaker handcart. suitable for indoor three-phase 50/60HZ, rated voltage 24kV power system, mainly used in power plants, substations, industrial and mining enterprises And in high-rise buildings, it is used to receive and distribute electric energy and control, protect and monitor the circuit.
KYN28A-24 switchgear has various functions to prevent misoperation, including preventing the handcart from moving with load, preventing the circuit breaker from closing in the closed position of the grounding switch, preventing the grounding switch from being closed with electricity, and preventing accidental entry into the live compartment. The switchgear is equipped with excellent VS1, VN2 series mid-mounted high-voltage AC vacuum circuit breakers and solid-sealed vacuum switches. The secondary circuit of the switchgear is equipped with advanced and reliable control and protection components; the busbar adopts heat-shrinkable insulating material or epoxy-coated insulating means, optimizes the shape of the electrode, and has a compact cabinet structure. The switchgear is advanced in technology, stable in performance, and reasonable in structure. Easy to use, safe and reliable power distribution equipment.
Product Paramenters
|
Item
|
Unit
|
Specifications
|
|
|
Rated Voltage
|
kV
|
24
|
|
|
Rated Frequency
|
Hz
|
50/60
|
|
|
Rated Insulation Level
|
Lightning Impulse Withstand Voltage (Peak)
|
kV
|
60 (Between phase to earth);79(Disconnect break)
|
|
1 min Power Frequency Withstand Voltage(Value)
|
V
|
125 (Between phase to earth);
145 (Disconnect break)
|
|
|
Auxiliary Control Loop Power Frequency Withstand Voltage
|
V
|
2000
|
|
|
Rated Current
|
A
|
630,1250,1600,2000,2500,3150
|
|
|
Rated Short Circuit Breaking Current
|
kA
|
31.5
|
|
|
Rated Short Circuit Closing Current
|
kA
|
80
|
|
|
Rated Short Time Withstand Current(4s)
|
kA
|
31.5
|
|
|
Rated Peak Withstand Current
|
kA
|
80
|
|
|
Auxiliary Control Loop Rated Voltage
|
V
|
AC or DC 110/220
|
|
|
Protection Level
|
IP4X
|
||
Model meaning
|
MODEL:KYN28A-24Z |
K: Metal armored |
| Y: move away | |
| N: Indoor | |
| 28A: Design serial number | |
| 24: Rated voltage (kV) | |
| Z: Vacuum circuit breaker |
Conditions of Use
•Environmental conditions: the highest temperature is +40C, the lowest temperature is -15℃, and the average value measured within 24h does not exceed 35℃;
•The temperature conditions are as follows: the average daily relative humidity does not exceed 95%; the average monthly relative humidity does not exceed 90%; the average daily water vapor pressure does not exceed 2.2kPa; the average monthly water vapor pressure does not exceed 1.8kPa ；
• The altitude does not exceed 1000m;
• The surrounding air is not significantly polluted by dust, smoke, corrosive or flammable gas, steam or salt spray;
• Vibration or ground motion from outside the switchgear and control equipment can be ignored;
• The magnitude of electromagnetic interference induced in the secondary system does not exceed 1.6kV.
Product detail pictures:
Related Product Guide:
Cooperation
Excellent 1st,and Client Supreme is our guideline to deliver the ideal provider to our prospects.Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for Ring Network Cabinet - KYN28-24 Metal-clad Withdrawable Enclosed Switchgear – Pengbian , The product will supply to all over the world, such as: Bangalore , Liverpool , Germany , Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
By Coral
from Senegal
- 2017.04.08 14:55
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Cornelia
from Adelaide
- 2017.11.20 15:58
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