Cheapest Price Ac Metal Enclosed Switchgear - KYN28-24 Metal-clad Withdrawable Enclosed Switchgear – Pengbian
Cheapest Price Ac Metal Enclosed Switchgear - 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
We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Cheapest Price Ac Metal Enclosed Switchgear - KYN28-24 Metal-clad Withdrawable Enclosed Switchgear – Pengbian , The product will supply to all over the world, such as: Holland , Malta , Angola , More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.
By Joanne
from Lyon
- 2017.02.14 13:19
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Cornelia
from UK
- 2018.10.09 19:07
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