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Indoor Protection Metering Metal Clad Switchgear KYN28A Withdrawable

Indoor Protection Metering Metal Clad Switchgear KYN28A Withdrawable

Indoor Protection Metering Metal Clad Switchgear KYN28A Withdrawable
Indoor Protection Metering Metal Clad Switchgear KYN28A Withdrawable

Large Image :  Indoor Protection Metering Metal Clad Switchgear KYN28A Withdrawable Get Best Price

Product Details:

Place of Origin: China
Brand Name: Comking
Certification: Type Test Report
Model Number: KYN28A

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: To be discussed later
Packaging Details: Wooden Packing
Delivery Time: 10-15 work days
Payment Terms: L/C, T/T, Western Union
Detailed Product Description
Rated Voltage: Max. Up To 24kV Model: Incoming & Outgoing Panel
Type: Withdrawable Rated Frequency: 50Hz
High Light:

metal clad circuit breaker

,

vacuum breaker switchgear

1. Description

11kV Metal clad indoor protection & metering switchgear can apply in three-phase AC 50Hz/7.2-17.5kV single busbar and single busbar sectionalized electric power system. Its withdrawable part can equip with components including vacuum circuit breaker and vacuum contactor etc

 

2. Technical Feature

---- Metal armoured and high protection class

---- Watch window

---- Pressure release channel

---- Reliable and safe

---- Flexible configureation

---- Interchange of withdrawable circuit breaker

---- It can fit for different type of protection relays

 

 

3. Working Condition

Indoor ambient temperature:

Max. temperature: +40℃

Daily average temperature: +35℃

Min. temperature: -15℃

Indoor ambient humidity:

Daily average relative humidity: ≤95%

Monthly average relative humidity: ≤90%

Altitude for place of installation : ≤1000m

Earthquake intensity: ≤magnitude 8

Applicable in the places without fire, explosive risk, serious polluted and chemical corrosive.

(Exceeding above working condition is available as customized product)

 

4. Technical Data

Rated voltage

kV

12

Rated insulated level

1min Power frequency withstand voltage (available value)

kV

42

Lighting impulse withstand voltage(peak value)

kV

75

Rated frequency

Hz

50

Rated current of main busbar

A

630,1250,1600,2000,2500,3150,4000﹡

Rated current of branch busbar

A

630,1250,1600,2000,2500,3150,4000

4s Thermal stability current (available value)

kA

16,20,25,31.5,40﹡﹡

Rated dynamic stability current(peak value) ﹡﹡﹡

kA

40,50,63,80,100

 

Remark:

﹡---- it needs to be equipped with ventilation device.

﹡﹡---- At the rate of 40kA is 3 seconds.

﹡﹡﹡---- The short-circuit capacity of instrument transformer needs to be considered separately.

 

5. Standard

---- IEC62271-200:2003

---- GB3906-2006

---- GB/T11022-1999

---- DL/T 404-2007

Contact Details
Zhuhai Comking Electric Co.,Ltd.

Contact Person: Sabrina Yang

Tel: 86 756 8992445

Send your inquiry directly to us