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Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker
Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker
Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker
Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker
Specifications
Brand Name :
Tianan Electric
Model Number :
KYN28
Certification :
VDE, CCC, ISO9001:2000, IEC62271:200
Place of Origin :
CHINA
MOQ :
1set
Price :
Pending
Payment Terms :
L/C, T/T, D/P, D/A, Western Union, MoneyGram
Supply Ability :
2000 units Per Year
Delivery Time :
45 Work days
Packaging Details :
Wooden Cases
Shell Material :
Steel Plate
Application Range :
Substation, Building
Altitude :
≤1000m
Rated current :
up to 3150A
Description

Power Distribution Cabinet Metal-clad Switchgear with Vacuum circuit breaker

Overview

KYN28-12 Distribution Cabinet is designed by integrating strong points of domestic and foreign similar products, suitable for systems with AC 50HZ and 12kV of rated working voltage ,satisfying demands of power supply, distribution and motor control.

Working conditions:
1. Environmental temperature: - 15 C~ + 40C

2. Altitude: ≤1000m
3. Relative humidity: Daily average ≤95%, the water vapor pressure on daily average≤ 2.2kpa;
Monthly average ≤90% , the water vapor pressure on monthly averages≤ 1.8kpa
4. Earthquake intensity: ≤ magnitude 8
5. Installation conditions: free of explosive and corrosive gas, no severe vibration and shock

Specifications

Item Unit Data
Rated voltage kv 3.6, 7.2, 12KV
Rated frequency hz 50
Rated current of circuit breaker A 630, 1250, 1600, 2000, 2500, 3150, 4000
Rated current of switchgear A 630, 1250, 1600, 2000, 2500, 3150, 4000
Rated short-time withstands current(4s) ka 16, 20, 25, 31.5, 40, 50
Rated peak withstands current (peak value) ka 40, 50, 63, 80, 100, 25
Rated short-circuit breaking current ka 16, 20, 25, 31.5, 40, 50
rated short-circuit making current (peak value) ka 40, 50, 63, 80, 100, 25
Rated insulation level 1min power frequency withstands voltage pole to pole, pole to ground kv 24, 32, 42
fracture to fracture kv 24, 32, 48
lightning withstands voltage(peak) pole to pole, pole to ground kv 40, 60, 75
fracture to fracture kv 46, 70, 85
Protection degree Enclosure is IP4X. IP2X when CPT and CB door are open
Note:
1. The short-circuit capacity of current transformer is considered separately.
2. Details of the parameters of ZN 63A-12 as per reference company' s sample.
Product tags

low voltage air circuit breaker

,

high voltage vacuum relay

,

medium voltage vacuum circuit breaker
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Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker

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Product Detail
Brand Name :
Tianan Electric
Model Number :
KYN28
Certification :
VDE, CCC, ISO9001:2000, IEC62271:200
Place of Origin :
CHINA
MOQ :
1set
Price :
Pending
Contact Supplier
Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker
Power Substation Medium Voltage Switchgear With Vacuum Circuit Breaker

Ningbo Tianan (Group) Co.,Ltd.

Verified Supplier
9 Years
zhejiang, ningbo
Since 1969
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Compact Transformer Substation, Mobile Transformer Substation, Cast Resin Dry Type Transformer
Total Annual :
250000000-300000000
Employee Number :
3000~3500
Certification Level :
Verified Supplier
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