KYN28 High Voltage 7.2kv 10kv 11kv Indoor Switchgear Panel
1. KYN28 type high voltage 7.2kv 10kv 11kv indoor switchgear panel
The KYN28A-12 indoor AC metal-clad withdrawable switchgear is a complete set of power distribution devices of 3.6kV ~ 12kV three-phase AC 50Hz single bus or single bus sectional system.
KYN28A-12 is mainly used in power plants, small- and mediumsized power generators, industrial and mining enterprises, and secondary substations of power system for power receiving, power transmission, and startup of large-sized high-voltage motor in order to implement control, protection, and monitor.
2. Photo
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Item
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unit
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value
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Rated Frequency
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Hz
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50/60
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Rated voltage
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12
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1min Power Frequency Withstand Voltage
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42
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lightning impulse withsdand voltage
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75
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Main Busbar Rated Current
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A
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630,1250,1600,2000,2500,3150
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Sub-Busbar Rated Current
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A
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630,1250,1600,2000,2500,3150*
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4S Thermal Stability Currenct (Effective Data)
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kA
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16,20,25,31.5,40
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Rated Dynamic Stability Currenct (Peak Value)
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40,50,63,80,100
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Protection Level
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enclosure:IP4X, CB Compartment open:IP2X
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1. Temperature: Not over than +40, Not less than -5. Equal Temperature35.
2. Altitude: not over than 1000M
3. Relative Humidity: ≤90% (+25)
4. Withstand Earthquake magnitude: 8 degree
5. Without dust, fire, Corrosion or other dangerous items around.
5. Factory
6. Delivery
7. FAQ
1．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.
2. For tender cooperation, it is welcome to discuss the detail in between.
3. Some type reports are provided accordingly.
4. Our factory is 250000m2 for production and office.
5. There are four subsidies in our group company. So our whole group company can produce switchgear, power transformer, load break switch, disconnect switch, vacuum/sf6 circuit breaker, fuse, surge arrester, CT PT, Metering unit.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.