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KYN61-40.5 Indoor Metal-clad Enclosed Switchboard,machine control panel

Location:
Yueqing, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Telecommunications > Switchboard

Product Description

Summary of KYN61-40.5 switchgear

It is applied to 40.5kV, 3-phase, AC 50/60Hz electrical power network for receiving and distributing power energy and also for control, monitoring and protection.

It is applicable in general power system and occasions with frequent operation. The product conforms to GB 3906 ”3~35kV AC Metal Enclosed Switchgear and Controlgear”, GB/T 11022 “The Common Technical Clauses of HV Switchgear and Controlgear Standard”, DL/T404 ”Order Technical Term of Indoor AC HV Switchgear” and IEC298 ”1~52kV AC Metal Enclosed Switchgear and Controlgear Standard”. machine control panel

Service conditions of KYN61-40.5 switchgear

Normal service conditions of switchgear as follows:

Ambient temperature:

Maximum

+40°C

Maximum 24 hour average

+35°C

Minimum (according to minus 15 indoor classes)

-15°C

Ambient humidity:

Daily average relative humidity

less than 95%

Monthly average relative humidity

less than 90%

Height above sea level at site

less than 1000m

Earthquake intensity

less than 8 degree

Height above sea level

less than 1000m

This product should not be used under conditions of fire, explosion, earthquake and chemical corrosion environments.

Technical specification

Item

Unit

Data

Rated voltage

kV

40.5

Insulation

level

Rated power-frequency withstand voltage(1min)

kV

95 / 118 (phase to earth / across open contacts)

Rated lightening impulse withstand voltage

kV

185/ 215 (phase to earth / across open contacts)

Rated frequency

Hz

50 / 60

Rated main bus bar current

A

630,1200,1600,2000,2500

Rated branching bus bar current

A

630,1250,1600,2000,2500

4s Short-time withstand current(rms.)

kA

16, 20, 25, 31.5

Peak withstand current(peak.)

kA

40, 50, 63, 80

Type designation of KYN61-40.5 switchgear

Structural drawing of KYN61-40.5 switchgear



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Contact Information

Company:
 Zhejiang Changkai Electrical Co., Ltd.
Phone Number:
  86-0577-61730881
Fax Number:
 86-0577-61730882
 
Zhejiang Changkai Electrical Co., Ltd.
 Zhejiang , China FREE
 

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