Knkong Electric Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 500 unit per month |
| Delivery Time | 15 working days |
| Packaging Details | Standard export packaging |
| Rating Voltage | 3.6-24KV |
| Rating Current | 630-2000A |
| Rating Frequency | 50/60Hz |
| Standerds | IEC ISO GB |
| OEM/ODM | Inquiry by email |
| Brand Name | KNKONG |
| Model Number | KYN28 |
| Certification | ISO IEC GB |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 500 unit per month |
| Delivery Time | 15 working days | Packaging Details | Standard export packaging |
| Rating Voltage | 3.6-24KV | Rating Current | 630-2000A |
| Rating Frequency | 50/60Hz | Standerds | IEC ISO GB |
| OEM/ODM | Inquiry by email | Brand Name | KNKONG |
| Model Number | KYN28 | Certification | ISO IEC GB |
| Place of Origin | China | ||
| High Light | 630A 3.3 KV Switchgear ，IEC Standard Masterclad Switchgear ，3.3 KV Masterclad Switchgear | ||
Product Introduction
General
KYN28A-12 (Z) armored removable indoor AC metal-enclosed switchgear (hereinafter referred to as switchgear), is a 3.6 ~ 12kV three-phase AC 50Hz single bus or single bus segmented power distribution system, widely used in power generation Plants, substations, industrial and mining enterprises and urban construction are used for control, protection, and monitoring. The switchgear is equipped with domestic ZN63A (VS1) vacuum circuit breakers with strong breaking capacity, long mechanical life, low maintenance, and long overhaul period. It can also be equipped with imported brand circuit breakers such as Schneider HVX and ABB VD4. It can also be equipped with contactor-fuse combination electrical appliances such as JCZR16, VCF, VC, 3TL, etc. The products meet the requirements of GB3906, DL/T404 and IEC62271 standards.
Service environment
1. Air temperature: -25℃~+40℃
2. Humidity:Monthly average humidity 95%; Daily average humidity 90% .
3. Altitude2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake
Technical data
| No. | Item | Unit | Parameter | ||
| 1 | Rating voltage | kV | 3.6~24 | ||
| 2 | Rating frequency | Hz | 50/60 | ||
| 3 | Rating current |
A | 630,1250,1600,2000,2500,3150,4000 | ||
|
4 | Branch busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
5 | Main busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
6 | 1min Power frequency withstand voltage | wet |
KV | 38 | 50/60 |
|
dry |
48 |
60/65 | |||
|
7 | Lightning impulse withstand voltage |
kV |
75 |
95/125 | |
|
8 | Rated short circuit breaking current (peak) |
KA |
40/50/63/80/100 | ||
|
9 | Short time withstand current(4s) |
20/25/31.5/40 | |||
| 10 | Protection type | IP4X for housing | |||
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
1000000-9000000
Employee Number:
50~100
Ecer Certification：
Active Member
Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h... Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h...
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