Metal Enclosed Switchgear Cabinet / Withdrawable Metal Clad Switchgear
Brand Name:Tianan Electric
Certification:VDE CCC
Model Number:KYN28A-12
Minimum Order Quantity:1 unit
Delivery Time:40 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Ningbo Zhejiang China
Address:
3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Supplier`s last login times:
within 25 hours
Product Details
Company Profile
Product Details
KYN28A(KZN)12 Metalclad Modular Switchgear Compact Switchgear
NINGBO TIANAN (GROUP) CO., LTD.
General
>> Ratings: system voltage 3.6kV, 7.2KV, 12KV, 24KV,rated
current up to 4000A,
AC three phase 50/60HZ.
>> Application: mainly applicable in the power plant,
substation, mineral enterprise to receive and
Distribute power with the functions of controlling, protecting and
monitoring. It also can be
used in places where the frequently operations are in need.
>> Standard: IEC62271-200.
Working Conditions
1. Ambient air temperature: -15°C~+40°C.
2. Altitude: ≤1000m.
3. Relative humidity : Daily average≤95%, daily averange of vapour
pressure≤2.2kpa.
4. Earthquake intensity: ≤magnitude 8.
5. Applicable in the places without corrosive and flammable gas and
water vapor.
6. Used in place without frequently intense vibrant.
Note: Customized products are available.
Specifications
| Item | Unit | Data | |||
| Rated voltage | kv | 3.6, 7.2, 12,24KV | |||
| 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. | |||||
Metal Enclosed Switchgear Cabinet / Withdrawable Metal Clad Switchgear
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