Bowser Electric Bowser Electric

DC Electric Molded case Circuit Breaker 125-250A 1500V AC DC PV Solar MCCB

Product Description

Products Description

Product Introduction

Molded case DC circuit breaker is suitable for DC power grid circuits with rated voltage DC250V~DC1500V, rated current 10A~1250A, photovoltaic power generation system, inverter, photovoltaic combiner box, etc. It has the functions of overload long-time delay protection and short-circuit instantaneous protection. It is used to distribute electric energy and protect lines and power supply equipment from overload, short circuit and other faults.

Product Features

  • The operating mechanism has quick closing and quick breaking functions
  • The installation of dynamic and static contacts in the contact arc extinguishing system has the principle of parallel conductors. The H-type static contacts can be separated, which is conducive to rapid breaking when large currents are present. High-resistant Components made of arc material are conducive to fast arc quenching;
  • Compact structure, small size
  • Thermal magnetic, leakage, DC, intelligent unified dimensions
  • Independent installation unit for accessories, users only need to open the accessory cover to install and replace accessories;
  • Zero flashover or short flashover, safe and reliable operation
Type GDDCM1-250 GDDCM1-320 GDDCM1-400 GDDCM1-630 GDDCM1-800
Rated Continuous Current 250A 320A 400A 630A 800A
Rated Current ln (A) 100, 125, 140, 160, 180, 200, 225, 250 280, 315, 320 250, 315, 350, 400 400, 500, 630 630, 700, 800
Rated Operating Voltage Ue (V) DC 1000/1500V 1000/1500V 1000/1500V 1000/1500V 1000/1500V
Rated Operating Voltage Ue (V) DC 2P/3P 2P/3P 4P 4P 4P
Rated Insulation Voltage Ui (V) 1250/1500V 1250/1500V 1250/1500V 1250/1500V 1250/1500V
Uimp (kV) 8kV - 12kV
Rated ultimate short-circuit breaking capacity Icu (kA) 20kA
Rated operating short-circuit breaking capacity Ics (kA) 20kA
Standard IEC60947-2, IEC60947-1

Product Parameters

Product Parameters
Six advantages high standards

Six advantages high standards

Safety protection / Battery protection / Flame retardant / Charge protection / Comfortable handle / Overload protection

PC material

Imported high-quality PC material, high temperature resistance, impact resistance, high strength, non-toxic and tasteless

PC material
Thickened handle flexible operation

Thickened handle flexible operation

Improve operating comfort and improve appearance plumpness

Bimetal material

Inner six angle screw installation

Experiment button Wiring completed Be sure to test for your own safety

Bimetal material

Recommend Products

Recommend Products

Certifications

Certifications

Manufacturing Technique

Professional Electrical Equipment Laboratory

Professional Electrical Equipment Laboratory

Our company attaches great importance to technological research and development, and strives to build an automated electrical equipment and digital production line base that enhances traditional industries through automation, gathering a highly skilled technical team; Committed to building a professional lightning protection electrical laboratory. Ensuring the stability and innovation of products.

Lightning Impact Test Room: Conduct various waveform impact tests on lightning protection devices, such as 8/20, 10/350, and 1.2/50us;
Safety laboratory: Conduct thermal stability and TOV fault tests, with a test current of 1A-300A;
Environmental laboratory: salt spray, vibration, high and low temperature tests;
Physical and chemical laboratory: material metallographic analysis, spectral analysis, RoHs analysis;
Low voltage test room: leakage marking index, withstand voltage test, flame retardant level;
Mechanics laboratory: pendulum impact, tensile force, pressure, torsion, hardness, and transportation vibration tests.

Specialized production process technology

Our company independently develops multiple advanced automatic production and processing lines, plastic injection molding lines, hardware stamping lines, and multiple assembly lines; Integrating automatic equipment such as automatic gluing, automatic soldering, automatic film pressing, transfer printing, laser marking, automatic detection and uploading of data, and automatic sealing and packaging into one; Form a fully automated production line, create a process technology that conforms to our own technology, lean production management, and rigorous craftsmanship spirit, which runs through every link of our production and manufacturing. Carefully control every production process, strictly implement every standard specification, and achieve controllable and traceable quality of each product.

Specialized production process technology

Company Profile

About Us

ABOUT US

Carrying the mission of "not letting down every share of electricity and letting electricity do its best", we emerged as the times require, and over 10 years have passed. We have developed into a professional lightning protection technology company that integrates product research and development, manufacturing, and overall electrical product solutions.

Our company has a factory area of over 30000 square meters and currently employs over 200 people; Since its establishment, our company's spirit of pioneering and enterprising has continued. Our team has been committed to the development and improvement of new energy electrical products, as well as the updating and improvement of existing products.

Through continuous reform and innovation, the company develops its own brand, adheres to the path of technological innovation, and deeply understands that technology and innovation are the driving force for our sustainable development. Our company attaches great importance to technological research and development, and strives to build an automated electrical equipment and digital production line base that enhances traditional industries through automation, gathering a highly skilled technical team; Committed to building a professional electrical laboratory. Ensuring the stability and innovation of products.

Exhibition

Spring Canton Fair

Spring Canton Fair

Exhibition time: April 15th to 19th every year
Venue: Canton Fair Complex, Guangzhou
Welcome to our booth, we participate regularly every year

Autumn Canton Fair

Autumn Canton Fair

Exhibition time: October 15th to 19th every year
Venue: Canton Fair Complex, Guangzhou
Welcome to our booth, We participate regularly every year

HANNOVER MESSE

HANNOVER MESSE

Exhibition time: April or May each year
Exhibition location: Hanover Exhibition Center
Welcome to our booth, we participate regularly every year

MIDDLE EAST ENERGY DUBAI

MIDDLE EAST ENERGY DUBAI

Exhibition time: March or April each year
Exhibition location: Dubai World Trade Center, United Arab Emirates
Welcome to our booth, we participate regularly every year

Munich International Electronics Exhibition

Munich Electronics

Exhibition time: once every two years
Exhibition location: New Munich Exhibition Center
Welcome to our booth, we will participate regularly every time

Brazil Power Show FIEE

Brazil Power Show FIEE

Exhibition time: once every two years
Exhibition location: São Paulo, Brazil
Welcome to our booth, we will participate regularly every time

Exhibition Location Showcase

FAQ

If OEM is acceptable?
We can provide OEM and ODM services. We have many different specifications and appearances for customers to choose.
Do you provide sample? Free or charge?
We can provide free samples to customers, but only one piece, and customers need to bear the freight.
What is your MOQ?
We decide according to the packaging of the product, our minimum order quantity is 100pcs.
How long it takes you to provide the designing options for us?
We have a professional design team. Our models and spare parts are self-developed and produced. We can provide you with ODM services. The general time limit is 45-50 days.
Can your product be installed in cold or hot weather?
The working environment temperature of our surge protector is -40℃~80℃, as long as the installation environment you are in does not exceed this range, they can all work normally.
Can I only buy some spare parts from you?
Of course, we can sell everything from spare parts to finished products.

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