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HD11G Series (Special for Photovoltaic Applications)

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0102030405

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HD11G Series Isolating Switch for Photovoltaic Applications - China Suppliers & Factory, Rated 63A to 1500A

This product series is designed for complete power distribution devices operating at an AC frequency of 50Hz, with rated voltages of AC 230V, 400V, 690V, and 800V, catering to rated currents from 63A to 1500A. These products are widely utilized in photovoltaic grid-connected systems. Please note that this isolating switch should not be operated under load, Manufactured to meet rigorous standards, specifically GB/T 14048.3 and IEC 60947-3, our products ensure reliability and safety. With available current ratings of 63A, 100A, 200A, 400A, 600A, 800A, 1000A, and 1500A, our factory in China stands out among top suppliers in the industry, providing high-quality solutions for your power distribution needs

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Product Detail

🔖 Meaning of Product Model

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⚙️ Normal Operating and Installation Conditions

1 The ambient air temperature shall not exceed +45℃ and shall not be lower than -30℃.

2 The altitude of the installation site shall not exceed 2000m.

3 Humidity: When the maximum temperature is +45℃, the relative humidity of the air shall not exceed 50%. Higher relative humidity is allowed at lower temperatures, e.g., up to 90% at 25℃. Special measures shall be taken against condensation occasionally caused by temperature changes.

4 The pollution degree of the surrounding environment shall be Class 3.

5 The switch shall be installed in a location free from significant shaking, impact, vibration, and exposure to rain or snow. Meanwhile, the installation site shall be free from explosive hazardous media, and the media shall not contain gases or dust that are sufficient to corrode metals or damage insulation.

🏗️ Structural Features

This series of products is derived and developed by our company based on the HD11 series. It serves as an ideal alternative to the HD11 series, significantly enhancing personal safety protection performance and preventing accidental electric shock. For products with a rated current below 100A, a tunnel-type wiring method is adopted.

📝 Note: For products with a rated current above 400A, the base plate material can be provided as resin plate, rubber plate, epoxy plate, etc., according to customer requirements; non-standard customized products (based on special agreements) can also be supplied to meet customer needs.

📊 Main Technical Parameters

Conventional Heating Current (A)	200	400	630	1000	1500
Rated Operating Current (A)	63、100、160、200	250、400	600、630	800、1000	1500
Rated Insulation Voltage (V)	1000	1000	1000	1000	1000
Rated Impulse Withstand Voltage (kV)	12	12	12	12	12
Making and Breaking Capacity (A)	200	400	630	1000	1500
Mechanical Life (Times)	10000	8000	5000	5000	5000
Electrical Life (Times)	1500	1000	1000	500	500
Short-Time Withstand Current (kA/1s)	10	15	20	25	32
Operating Force (N)	≤400	≤400	≤400	≤400	≤400
Service Category	AC-20A	AC-20A	AC-20A	AC-20A	AC-20A
Pollution Degree	3	3	3	3	3
Degree of Protection of Enclosure	IP00	IP00	IP00	IP00	IP00

⚠️ Installation Precautions

1 The contact parameters of the switch have been set by the manufacturer and must not be adjusted arbitrarily during use.

2 During the connection process between the busbar (cable) and the product, it is essential to ensure that the hole spacing of the busbar matches the wiring holes of the product to prevent product damage caused by external forces.

🌿 Environmental Protection

To protect the environment, when this product or its components reach the end of their service life (for scrapping), they shall be properly disposed of as industrial waste; alternatively, they may be handed over to a recycling and disposal station, which will conduct classified disassembly, recycling, and reuse in accordance with relevant national regulations.

🛒 Ordering Instructions

1 The base plate materials of this product include resin plates and rubber plates. If customers have special requirements, they must specify the requirements for the base plate material.

2 If the installation and overall dimensions provided by our company are inconsistent with the customer's requirements, the product shall be regarded as a custom-made product. Customers must specify their specific requirements when placing an order.

3 Customers must indicate the product name, model, rated current, pole number, quantity, etc. For example: HD11G-200/381, Quantity: 100 units

📝 Note: The specification parameters and overall dimensions are subject to change due to product improvements, and no separate notice will be given. The actual product shall prevail.

❓ Frequently Asked Questions (FAQ)

Q What is the maximum altitude at which the HD11G series switch can be installed?

The HD11G series switch shall be installed at sites where the altitude does not exceed 2000m. Installations above this altitude may affect the product's performance and safety ratings.

Q What base plate material options are available for the HD11G series, and can I request a custom material?

Standard base plate materials include resin plates and rubber plates. For products with a rated current above 400A, additional options such as epoxy plates are available. Customers with special requirements must specify their preferred material when placing an order, and non-standard customized products can be supplied based on special agreements.

Q What is the rated insulation voltage of the HD11G series across all current ratings?

The rated insulation voltage is 1000V across all conventional heating current ratings (200A, 400A, 630A, 1000A, and 1500A), with a rated impulse withstand voltage of 12kV for all models.

Q How does the HD11G series differ from the original HD11 series?

The HD11G series is derived and developed from the HD11 series and serves as an ideal alternative. It significantly enhances personal safety protection performance and prevents accidental electric shock. For products with a rated current below 100A, a tunnel-type wiring method is adopted for improved safety and convenience.

Q What information must be provided when placing an order for the HD11G series?

When placing an order, customers must clearly indicate the product name, model, rated current, pole number, and quantity. For example: HD11G-200/381, Quantity: 100 units. If custom dimensions or special base plate materials are required, these must also be specified at the time of ordering.

Q How should the HD11G series product be disposed of at the end of its service life?

To protect the environment, the HD11G series product or its components shall be properly disposed of as industrial waste at the end of their service life. Alternatively, they may be handed over to a qualified recycling and disposal station, which will conduct classified disassembly, recycling, and reuse in accordance with relevant national regulations.