
Fixed Type Vacuum Circuit Breaker
GCK low-voltage withdrawable switchgear is suitable for industrial and mining enterprises, high-rise civil buildings, AC 50HZ, voltage 380V, three-phase three-wire or three-phase four-wire system, as a low-voltage power distribution system for power transformation, feeder or special purpose...
Description
To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Gas Insulated Metal Clad Switchgear, 11kv Dry Type Transformer, Compact Prefabricated Substation. After multiple generations of iterative upgrades, the performance of it has reached very stable with superior accuracy. We sincerely hope to cooperate with you. We sincerely do our greatest to supply the very best support for every one of the purchasers and businessmen.
GCK low-voltage withdrawable switchgear is suitable for industrial and mining enterprises, high-rise civil buildings, AC 50HZ, voltage 380V, three-phase three-wire or three-phase four-wire system, as a low-voltage power distribution system for power transformation, feeder or special purpose motor. This product complies with the IEC439 international standard, the American Electrical Manufacturers Association NEMA standard and the ZBK36001-89 national professional standard. The GCK switchgear is a fully assembled combined structure, and all the structures of the cabinet frame are connected by screws, which avoids welding deformation and stress, improves the accuracy, and has a high degree of standardization. It has the characteristics of simple operation, small operating force, safe use, convenient maintenance, stable quality and reliability.
| Type | Switchgear Project | Specifications | |
| GCK | Switchgear Standard | GB7251,IEC439,VPE0660,JB/T9661 | |
| Switchgear Protection level | IP4X | ||
| Switchgear Rated working voltageV | 380 | ||
| Switchgear frequency HZ | 50 | ||
| Switchgear Rated insulation voltage | 660 | ||
| Switchgear Working environment | Environment | ||
| Altitude | ≤2000m | ||
| Temperature | -10~40 -30 -10 ~ +40 in storage, transport conditions A minimum temperature of -30 | ||
| Relative Humidity | ≤90% | ||
| Control of motor capacityKW | 0.45~155 | ||
| Switchgear Mechanical life | 500 | ||
| Switchgear Rated current | Switchgear Main circuit contact connector | 200,400,630 | |
| Auxiliary circuit contact connector | 10,20 | ||
| The maximum current-fed circuit PC | 1600 | ||
| The maximum current-fed circuit MCC | 630 | ||
| The electric circuit | 100,016,002,000,250,000,000,000 | ||
| Switchgear Rated short-time withstand current | RMS | 50,80 | |
| peak | 105,176 | ||
| PressureV/1min | 2500 | ||


Features
1. Compact design: More functional units can be accommodated in a smaller space. The structural parts have strong versatility and flexible assembly, and the structure withdrawable units can be combined arbitrarily to meet the needs of system design.
2. The busbar is protected by a high-strength flame-retardant, high-insulation-strength plastic functional board, which has anti-fault arc performance, making operation and maintenance safe and reliable.
3. The mechanical interlocking mechanism of various sizes and extensions conforms to the standard requirements. There are three obvious positions of connection, test and separation, which are safe and reliable.
4. The use of high-strength flame-retardant engineering plastics effectively strengthens the protection and safety performance.
5. The cabinet body can choose the corresponding protection level according to the different requirements of the working environment.
6. The equipment has high continuity and reliability.
FAQ:
Q1:How can I get a quotation of the products ?
A: We usually quote within 24 hours after we get your inquiry..And you may contact us directly by Email,Telephone,Whatsapp,Wechat or others.
Q2:What is the shipping port?
A: We ship the goods via Qingdao port or as negotiation
Welcome your inquiry!
Reputation is the soul of an enterprise and quality is the life of an enterprise. Based on the principle of 'sincere cooperation, mutual benefit and win-win', our company has made unremitting efforts to provide high-quality Fixed Type Vacuum Circuit Breaker and intimate services to customers. Our company set development, design, production, sales in one with modern production equipment, advanced production technology and business management concept. Our enterprise tenet is high quality and worry free after-sales service. We are willing to make friends from all over the world and open up a bright future with your enterprise. We are your reliable friend and are willing to join hands with you to create a better tomorrow.
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