- Product Details
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Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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LUGAO
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Model Number:
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KYN28-12
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Material:
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metal
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Product Name:
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High Voltage Switchgear
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Rated Voltage:
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12KV
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Rated current:
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630/1250/1600/2000/2500/3150/4000A
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Type:
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KYN28-12
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Frequency:
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50/60Hz
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Standard:
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IEC60298/GB3906/GB/T11022
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Protection Degree:
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IP4X
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Application:
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Electric Power Transmission
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Certificate:
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CE ISO CCC
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Warranty:
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5 Years
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Color:
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customizable
Quick Details
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Voltage:
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12
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Current:
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630, 1250, 1600, 2000, 2500, 3150, 4000
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Size:
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800, 1000, 1500, 1560, 2200
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Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
LUGAO
-
Model Number:
-
KYN28-12
-
Material:
-
metal
-
Product Name:
-
High Voltage Switchgear
-
Rated Voltage:
-
12KV
-
Rated current:
-
630/1250/1600/2000/2500/3150/4000A
-
Type:
-
KYN28-12
-
Frequency:
-
50/60Hz
-
Standard:
-
IEC60298/GB3906/GB/T11022
-
Protection Degree:
-
IP4X
-
Application:
-
Electric Power Transmission
-
Certificate:
-
CE ISO CCC
-
Warranty:
-
5 Years
-
Color:
-
customizable
Why Choose Us
Product Description
Product overview
KYN28 indoor metal-clad withdrawable switchgear(hereafter short as switchgear) is a complete power distribution device for 3.6~24KV, 3 phase AC 50Hz, single bus sectionalized system. It is main used for power transmission of middle/small generators in power plants, power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc, so as to control, protect and monitor the system. The switchgear meets IEC298, GB3906-91. In addition to be used with domestic VS1 vacuum circuit breaker, it can be used with VD4 from ABB, 3AH5 from
Siemens domestic ZN65A, and VB2 from GE, etc. It is truly a power distribution device with good performance.
Siemens domestic ZN65A, and VB2 from GE, etc. It is truly a power distribution device with good performance.
In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle.
Service environment
1. The ambient air temperature : -15°C ~ +40°C;
2. Daily average temperature(Within 24h): ≤+35℃
3. Altitude:≤1000 m;
4. Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2 KPa; monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8 KPa
* Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination
2. Daily average temperature(Within 24h): ≤+35℃
3. Altitude:≤1000 m;
4. Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2 KPa; monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8 KPa
* Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination
Specification
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Project
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Unit
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Data
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Rated voltage
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KV
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3.6、7.2、12
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Rated frequency
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Hz
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50
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Circuit breaker rated current
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A
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630、 1250、 1600、 2000、 2500、 3150、 4000
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Rated current of switchgear
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A
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630、 1250、 1600、 2000、 2500、 3150、 4000
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Rated short-time withstand current (4s)
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KA
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16、20、25、31.5、40、50
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Rated peak withstand current (peak value)
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KA
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40、50、63、80、100、125
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Rated short-circuit breaking current
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KA
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16、20、25、31.5、40、50
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Rated short-circuit making current (peak value)
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KA
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40、50、63、80、100、125
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Rated insulation level
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1min power frequency withstand voltage
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interpolar, Between poles
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KV
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24、32、42
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between open contacts
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KV
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24、32、48
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Lightning impulse withstand voltage (peak value)
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interpolar, Between poles
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KV
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40、60、75
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between open contacts
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KV
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46、70、85
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Protection grade
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Note: 1. Short-circuit capacity of CT should be considered separately.
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2. Rated current of 3000m~4000m above sea level W1250A Rated breaking current W31.5ka.
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