Basic Info.
Product Description
1. PRODUCT OVERVIEW
Welcome to Fenarro Power Technology Co., Ltd.
Introducing our latest product, the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser. This outdoor high-voltage electrical equipment is designed for dry AC 50Hz and voltage of 40.5kV. With its spring operating mechanism or electromagnetic operating mechanism, you can easily control the electric opening and closing remotely or manually.
Our FRZW7 series circuit breaker complies with the "National Standard for AC High-Voltage Circuit Breakers" and meets the requirements of IEC-56, the International Electrotechnical Commission standard for AC high-voltage circuit breakers. It's perfect for control and protection in outdoor 35kV power transmission and transformation systems. Additionally, it can be used for normal operation and short circuit protection in urban and rural power grids, as well as industrial and mining enterprises.
The overall structure of this product is porcelain bushing type, featuring a vacuum arc extinguishing chamber installed in the upper porcelain bushing and a bushing porcelain bushing in the lower part. Its advantages include good sealing, aging resistance, high voltage resistance, non-combustibility, explosion-proof capabilities, long service life, and convenient installation and maintenance.
Choose the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser for reliable and efficient control and protection of your power systems. Trust in our expertise and quality products to meet your needs.
Keywords: Outdoor Circuit Breaker, High Voltage Recloser, Auto Recloser, Frzw7 Series, Fenarro Vacuum Breaker, High Voltage Auto Recloser, Outdoor Vacuum Breaker, Frzw7 Series Breaker, Fenarro Frzw7 Series, High Voltage Vacuum Breaker, Switch, Electrical Switch, Moulded Case Circuit Breaker, Circuit Breaker, High Voltage Circuit Breaker, MCCB, MCB, Miniature Circuit Breaker, Air Circuit Breaker, Switchgear
Attributes: High Voltage Circuit Breakers, Electric Type Operation, Normal Type Circuit Breaker Speed
Introducing the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker, a high voltage auto recloser designed for outdoor use. This reliable and efficient breaker is perfect for high voltage circuit applications. With its electric operation and normal speed, it ensures optimal performance. Trust Fenarro Power Technology Co., Ltd. for all your circuit breaker needs.
PRODUCT FEATURE
Welcome to Fenarro Power Technology Co., Ltd.
Introducing the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser
Are you in need of a reliable and efficient circuit breaker? Look no further! Our Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser is here to meet all your electrical needs.
- Strong Breaking Ability: Thanks to our vacuum arc extinguishing technology, this circuit breaker has exceptional breaking ability, ensuring the safety of your electrical system.
- Long Electrical Lifespan: With a mechanical lifespan of up to 10,000 operations, you can rely on this circuit breaker for long-lasting performance.
- Simple Structure: Say goodbye to maintenance headaches! Our circuit breaker has a simple structure that requires no maintenance, saving you time and effort.
- Excellent Insulation Performance: Enjoy peace of mind knowing that our circuit breaker offers excellent insulation performance, ensuring the safety and reliability of your electrical system.
- Strong Pollution Resistance: Our circuit breaker is designed to resist pollution, making it ideal for various environments.
- Reliable Mechanical Performance: Equipped with a spring or electromagnetic operating mechanism, our circuit breaker guarantees reliable mechanical performance and frequent operations without any risk of fire.
- Precision Level of 0.2: With internal current transformers, our circuit breaker achieves a precision level of 0.2, providing three-phase interlocking protection for your electrical system.
- Condensation Control Device: No need to worry about temperature and humidity conditions! Our circuit breaker includes a condensation control device, ensuring reliable operation at all times.
Don't miss out on the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser. It's the perfect solution for all your circuit breaker needs. Get yours today!
3. PARAMETERS
| NO. | ITEM | UNIT | VALUE | ||
| 1 | Rated voltage | kV | 40.5 | ||
| 2 | Rated insulation level | Power frequency withstand voltage | Dry type | kV | 95 |
| Wet type | kV | 80 | |||
| Lightning impulse withstand voltage (peak) | kV | 185 | |||
| 3 | Rated current | A | 1250,1600, 2000 | ||
| 4 | Rated short-circuit breaking current | kA | 20, 25, 31.5 | ||
| 5 | Rated operating sequence | Opening-0.30 closing/opening -180 closing/opening | |||
| 6 | Rated short-circuit breaking current frequency | times | 12 | ||
| 7 | Rated short-circuit closing current (peak) | kA | 50, 63, 80 | ||
| 8 | Rated peak withstand current | kA | 50, 63, 80 | ||
| 9 | Rated short-time withstand current | kA | 20, 25, 31.5 | ||
| 10 | Rated short-circuit duration current | s | 4 | ||
| 11 | Average opening speed | m/s | 1.5±0.2 | ||
| 12 | Average closing speed | m/s | 0.7±0.2 | ||
| 13 | Contact closing bounce time | s | ≤2 | ||
| 14 | Three-phase closing (opening) synchronization time difference | s | ≤2 | ||
| 15 | Closing time | s | ≤150 | ||
| 16 | Opening time | s | ≤60 | ||
| 17 | Mechanical life | times | 10000 | ||
| 18 | Rated operating voltage and auxiliary circuit rated voltage | V | DC/AC220, 110, 24 | ||
| 19 | DC resistance per phase circuit (excluding transformers) | μΩ | ≤100 | ||
| 20 | Allowable wear thickness of dynamic and static contacts | mm | 3 | ||
| 21 | Weight | kg | 800 | ||
Appearance and Installation Dimensions
Our Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser is a reliable and efficient solution for outdoor circuit protection. With its high voltage reclosing capabilities and compact design, it ensures optimal performance and easy installation. Suitable for a wide range of applications, this breaker is an essential component of any electrical switchgear system.
LEAD TIME:
At Fenarro, we understand that you're eager to receive your order as soon as possible. That's why we strive to deliver your products within a reasonable timeframe. The exact delivery time will depend on the type and quantity of the product you've ordered, but typically it ranges from 15 to 20 days. Rest assured, we'll work diligently to get your items to you as quickly as we can.
6. WHY CHOOSE US?
When it comes to choosing a reliable and innovative partner for your electrical needs, Fenarro Power Technology Co., Ltd. stands out from the crowd. Here's why:
1) Innovation Strength:
At Fenarro, we have a team of over 30 technical engineers who are dedicated to research and development. They incorporate advanced international technology into our production design and utilize state-of-the-art equipment systems. Our commitment to innovation is evident in our adherence to the highest international standards for experiments. We've invested over 30 million US dollars in research and development expenses, ensuring that our products are at the forefront of technological advancements.
2) Quality Control:
We take quality seriously at Fenarro. With over 40 professional testing equipment, 5 production lines, and 2 measurement centers, we have strict quality control processes in place to ensure that our products meet international certification requirements. You can trust that our products are reliable, durable, and built to last.
3) Quantity and Productivity:
With six workshops and nearly 230 well-trained employees, Fenarro has the capacity to meet your demands. Our modern automated production lines enable us to achieve an annual production capacity of 150,000 sets of equipment. You can count on us to deliver the quantity you need, without compromising on quality.
4) Our Service:
At Fenarro, we believe that exceptional service is the key to building strong relationships with our customers. Here's what you can expect when you choose us:
I) Prompt Response: We understand the importance of addressing customer inquiries and concerns quickly. During the pre-sales period, we provide a quick response to secure your orders and ensure success in the B2B realm.
II) Meticulous Attention to Detail: Our service is synonymous with excellence throughout the production process. We have a team of experienced professionals who pay meticulous attention to detail, ensuring that every aspect of your order is handled with care.
III) Effective Communication: We pride ourselves on our effective communication. Our team of experts is dedicated to solving any issues that may arise after your purchase. You can trust that we'll keep you in the loop and inform you of any updates or progress.
IV) Confidence-Building Warranty: We understand that making a decision can sometimes be daunting. That's why we offer a long period quality warranty. Our warranty program is designed to instill confidence in our customers, eliminating any doubts that may arise during the decision-making process.
Choose Fenarro Power Technology Co., Ltd. for your electrical needs and experience the difference. We're here to provide you with innovative products, exceptional quality, reliable quantity, and outstanding service.
7. FAQ
Welcome to Fenarro Power Technology Co., Ltd.
Are you looking for a reliable supplier of high-quality outdoor vacuum circuit breakers? Look no further! Fenarro Power Technology Co., Ltd. is here to meet all your needs.
Product Description:
Introducing our Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker High Voltage Auto Recloser. This cutting-edge circuit breaker is designed to provide exceptional performance and reliability in high voltage applications.
Key Features:
- Outdoor Circuit Breaker
- High Voltage Recloser
- Auto Recloser
- Frzw7 Series
- Fenarro Vacuum Breaker
- Switch
- Electrical Switch
- Moulded Case Circuit Breaker
- High Voltage Circuit Breaker
- MCCB
- MCB
- Miniature Circuit Breaker
- Air Circuit Breaker
- Switchgear
Product Attributes:
- Usage Range: High Voltage Circuit Breakers
- Operation Type: Electric Type
- Action Speed: Normal Type Circuit Breaker
Ordering Process:
Placing an order with us is quick and easy:
- Inquire with us
- Customize with your design or sample
- Inform us of your usage scenario
- Receive our product design recommendation
- Negotiate details
- Confirm sample
- Sign contract/deposit
- Mass production
- Goods ready for shipment
- Delivery
- Further cooperation
Sample Orders:
We provide samples for reference. Please contact us for more details. Rest assured, when you pay the sample fee, it will be refunded upon placing a formal order.
Shipping Methods:
We offer various shipping methods, including express, sea, air, and land transportation. If you have specific shipping requirements, please get in touch with us.
Delivery and Shipment:
The delivery time depends on the type and quantity of products you order. Typically, it takes 15-20 days.
Missing Products:
If you find any products missing from your package, please contact our support team. We will promptly confirm your order contents and compensate for any missing products based on the actual situation. We apologize for any inconvenience caused.
Payment Options:
We accept payment methods such as wire transfer and PayPal. If you prefer other payment methods, please contact us before making the payment. A 30% deposit is feasible, and the balance should be paid before shipment.
Thank you for choosing Fenarro Power Technology Co., Ltd. We are committed to providing you with top-notch products and excellent service. Contact us today to place your order!
