China Origin Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: MCCB
• Model NO.: FRZW7
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Transport Package: Wooden Case
• Trademark: Fenarro
• Origin: China
• Production Capacity: 50000 PCS/Year

Product Description

Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker

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.

 

Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker

Designed for outdoor use, the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker is the perfect solution for high voltage circuit applications. With its reliable and efficient performance, this breaker ensures optimal operation in any outdoor setting.

Key Features:

• Strong Breaking Ability: Our vacuum arc extinguishing technology ensures exceptional breaking ability, guaranteeing the safety of your electrical system.
• Long Electrical Lifespan: With a mechanical lifespan of up to 10,000 operations, this circuit breaker offers long-lasting performance you can rely on.
• 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: Designed to resist pollution, our circuit breaker is 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. 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

 

Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker

Introducing the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker, a reliable and efficient solution for all your outdoor circuit protection needs. With its high voltage reclosing capabilities and compact design, this breaker ensures optimal performance and easy installation.

Designed by Fenarro Power Technology Co., Ltd., a trusted name in the industry, this breaker is a must-have component for any electrical switchgear system. Its versatility makes it suitable for a wide range of applications, providing you with peace of mind knowing that your circuits are protected.

Featuring the latest vacuum technology, this breaker offers superior performance and reliability. Its high voltage reclosing capabilities allow for quick and automatic restoration of power, minimizing downtime and ensuring uninterrupted operation.

The compact design of the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker makes it easy to install, saving you time and effort. Whether you're a professional electrician or a DIY enthusiast, you'll appreciate the user-friendly installation process.

Don't compromise on quality when it comes to protecting your circuits. Choose the Fenarro Frzw7 Series Outdoor Vacuum Circuit Breaker for its exceptional performance, reliability, and ease of installation. Upgrade your electrical switchgear system today!

LEAD TIME:

At Fenarro, we understand the importance of timely delivery. We strive to deliver your order within a reasonable timeframe, typically ranging from 15 to 20 days, depending on the type and quantity of the product. Rest assured, we are committed to working diligently to get your items to you as quickly as possible.

WHY CHOOSE US?

When it comes to your electrical needs, Fenarro Power Technology Co., Ltd. is the reliable and innovative partner you can trust. Here's why:

Innovation Strength:
With a team of over 30 dedicated technical engineers, we incorporate advanced international technology into our production design. Our state-of-the-art equipment systems and adherence to the highest international standards for experiments demonstrate our commitment to innovation. We have invested over 30 million US dollars in research and development expenses to ensure our products are at the forefront of technological advancements.

Quality Control:
Quality is of utmost importance to us at Fenarro. We have strict quality control processes in place, including over 40 professional testing equipment, 5 production lines, and 2 measurement centers. This ensures that our products meet international certification requirements and are reliable, durable, and built to last.

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 rely on us to deliver the quantity you need without compromising on quality.

Our Service:
Exceptional service is our priority at Fenarro. Here's what you can expect when you choose us:

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.

Meticulous Attention to Detail:
Our experienced professionals pay meticulous attention to detail throughout the production process. Every aspect of your order is handled with care to ensure excellence.

Effective Communication:
We pride ourselves on 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 informed of any updates or progress.

Confidence-Building Warranty:
To instill confidence in our customers, we offer a long period quality warranty. Our warranty program eliminates 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 provide innovative products, exceptional quality, reliable quantity, and outstanding service.

7. FAQ
Welcome to Fenarro Power Technology Co., Ltd., your reliable supplier of high-quality outdoor vacuum circuit breakers! We are here to meet all your needs and provide you with exceptional performance and reliability in high voltage applications.