KYN28-12 HV indoor AC withdrawable distribution panel with Big brand components
KYN28-12 HV indoor installation electrical power box
KYN28-12 HV indoor installation electrical power box is a complete set of power distribution devices of 3.6kV ~ 12kV 3 phase AC 50Hz single bus or single bus sectional system.
The switchgear comes out with a variety of protection functions,including preventing pulling or pushing circuit breaker handcart in load mode,preventing turning on/off the circuit breaker by mistake, preventing turning on the circuit breaker when the grounding switch is in ON position, preventing entering the energized cubicle by mistake, and preventing turning on the interlock function of the grounding switch by mistake in energized state.
The switchgear 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.
Item | unit | value | |||
Rated Frequency | Hz | 50/60 | |||
Rated voltage | 12 | ||||
1min Power Frequency Withstand Voltage | 42 | ||||
lightning impulse withsdand voltage | 75 | ||||
Main Busbar Rated Current | A | 630,1250,1600,2000,2500,3150 | |||
Sub-Busbar Rated Current | A | 630,1250,1600,2000,2500,3150* | |||
4S Thermal Stability Currenct (Effective Data) | kA | 16,20,25,31.5,40 | |||
Rated Dynamic Stability Currenct (Peak Value) | 40,50,63,80,100 | ||||
Protection Level | enclosure:IP4X, CB Compartment open:IP2X | ||||
◆All the devices can be operated under the door closed.
◆High sealing degree of the cabinet, prevent trashes and pest invasion.
◆Encolure Protection level of IP4X.
◆Simple and effective lock systemt prevent misuse. Perfect "Five Protection" interlock device.
◆Replace circuit breaker easily.
◆Indoor HV vacuum circuit breaker and its operating mechanism requires little maintenance.
◆The secondary wire is fixed to the inner wire casing of ample size, easy for wiring connection.
◆Cable compartment installation process could be easily observed by observation window panel.
In 2018,our switchgears are used for HuaiHe River substation.You can see the incoming feeders,outgoing feeders, PT panels,control panels.
Applied toStandards
IEC60694-2002
IEC62271-100
GB763
GB1984-2003
GB1985-2004
GB3309
GB3906
GB/T11022
DLT404-1997
Working Environment
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..
Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
1. One-stop supplier globally.
2. Nearly 20 years professional experiences in electrical appliance industry.
3. Professional online technology support for perfecting your power energy solution free.
4. Experienced sales service,oompetive price.
5. Reliable quality and warranty assurance: 12 month or more
5. Whatever big or small order, we can provide you one-to-one service.
6. Based on mutural benefit,creat win-win business and long relationship .
Hanson
Whatsapp:+8615055623192
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