Qingdao Hengfengyou Electrical Engineering Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 5000 piece/year |
| Delivery Time | 30 days |
| Packaging Details | wooden case |
| Type | Sealed |
| Standard | High Voltage |
| Feature | Practical and durable |
| Product Name | Metal-clad Switchgear |
| Rated Voltage | 12KV /24KV |
| Quality | High quality |
| Brand Name | HENGFENGYOU |
| Model Number | KYN28-12 |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 piece/year |
| Delivery Time | 30 days | Packaging Details | wooden case |
| Type | Sealed | Standard | High Voltage |
| Feature | Practical and durable | Product Name | Metal-clad Switchgear |
| Rated Voltage | 12KV /24KV | Quality | High quality |
| Brand Name | HENGFENGYOU | Model Number | KYN28-12 |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC | Place of Origin | China |
KYN28-12 middle cabinet high voltage power distribution cabinet 10KV complete set of electrical equipment
Switchgear Structure
1. The cabinet structure adopts assembled structure, and the circuit breaker adopts handcart floor structure;
2. Equipped with a new type of composite insulated vacuum circuit breaker with good interchangeability and simple replacement;
3. Screw nut propulsion mechanism is installed in the vehicle frame, which can easily move the handcart and prevent damage to the propulsion structure due to improper operation;
4. All operations can be carried out in the closed state of the cabinet door;
5. The interlock between the main switch, handcart and switch cabinet door adopts the mandatory mechanical lock to meet the "five defense" function;
6. The cable room is full of space to connect multiple cables
7. Quick grounding switch is used for grounding and circuit short-circuit;
8. Enclosure protection class IP3X, handcart compartment door open, protection class IP2X;
9. The product conforms to gb3906-1991.dl 404-1997 and adopts the international iec-298 standard with reference.
The Specification
| Item | Unit | Data |
| Rated Voltage | kV | 3.6,7.2,12 |
| Rated Frequency | Hz | 50 |
| Rated Current of Circuit Breaker | A | 630,1250,1600,2000,2500,3150 |
| Rated Voltage of Switchgear | A | 630,1250,1600,2000,2500,3150 |
| Rated short-time withstand current (4s) | kA | 16,20,25,31.5,40,50 |
| Rated Peak Withstand Current (Peak Value) | kA | 40,50,63,80,100,125 |
| Rated Short-circuit Breaking Current | kA | 16,20,25,31.5,40,50 |
| Rated Short- circuit Closing Current | kA | 40,50,63,80,100,125 |
| 1min Power Frequency Withstands Voltage | kV | 24, 32, 42 |
| Lightning Withstands Voltage , Rated Insulation Leve | kV | 40, 60, 75 |
| Protection Grade | Shell is IP4X, Shell is IP2X when compartment and circuit breaker doors are open | |
Our Services
We have established strict working procedures and standards in the development, production, sales and after-sales of electrical products, so as to provide customers with first-class products and the best service.
1. Our electrical engineer has more than 10 years of working experience
2.Our workshop workers are all skilled industrial workers who have received three months 'pre-job training
3. Our sales team has been extensively trained by management consultants to provide professional solutions for customers
4. Our technical team can provide customers with 24-hour technical support world wide
5. Our customer service team ensures that orders are delivered on time.
Pre-sale service:
1.ISO certified excellent Manufacturer
2. Third-party authoritative certifications: SGS, CE, CB, CNAS, CQC, CCC, etc
3. Flexible payment: T/T, LC, O/A
4. Sufficient inventory, fast delivery time and long validity of the price
5. The whole process of picture tracking can be realized in production and transportation
6. Experienced professional sales team and a strong technical team
7. Sincerely invite customers to visit the company for guidance
After-sales service:
1. If there is any quality problem after receiving the goods, you can return the goods free of charge or ship new products
2. We provide our customers with a 2-year product warranty
3. Provide 24-hour, 365-day technical guidance worldwide
4. The VIP customers enjoy our promotional activity
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
100~200
Ecer Certification：
Active Member
Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product... Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product...
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