500A/630A 3-Pole Big Current Load Transfer Switch Generator Isolator Disconnection Switch

• Customization: Available
• Type: Low-voltage
• Installation: Indoor/ Outdoor
• Operation: Manual
• Movement Mode: Plug-in Type
• Number of Poles: 3 or 4
• Certification: ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000
• Frequency: AC 50Hz
• Voltage: AC 660V, DC 440V
• Heating Current: 3200A
• Standard: IEC60947-3 / GB14048.3
• Features: Aesthetic, Novel and Concise Design
• Transport Package: Carton
• Trademark: customizable
• Origin: China

Product Description

 

The LDGL-I series load isolating switches applied in power distribution and automation systems in construction, power, petrochemical and other industries.


It adopts a modular design, suitable for circuit on - off or electrical isolation. Above 1000A, it is only used for electrical isolation.

 

1. 1. Application Range

• They are applicable in industrial Power Distribution Equipment for AC 50Hz, rated voltage up to 660V, voltage up to DC 440V, and rated heating current up to 3200A.

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1. 2. Standards Compliance

• Complies with IEC60947 - 3 and GB14048.3 standards.
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1. 3. Design Advantages

• -Features an aesthetic, novel and concise design, with a small size and comprehensive functions.

• -Equipped with a Spring-Energy-Storage and Instantaneous-Release accelerating closing mechanism and a contact structure with parallel double-break points that connect and disconnect simultaneously.

• -Made of glass-fiber-reinforced unsaturated polyester molding compound and a manual operating handle.
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1. 4. Configuration Options

• -Available in 3-pole, 4-pole (3 - pole + switchable neutral pole) versions.

• -The handle can be directly installed on the switch for in - cabinet operation or connected via an extended shaft for out - of - cabinet operation, providing operational convenience.

• -Normally open and normally closed auxiliary contacts, dedicated mounting bases, and front or rear panel wiring are available.
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1. 5. Safety Feature

• When in the off position "0", the handle can be locked with two to three locks to prevent misoperation.

Q1. Can I get samples?
Yes. If you have any needs, please contact us and we will respond within 24 hours. If you are in a hurry, you can call our sales directly 

Q2. Can I use other logos or designs on the products?
Yes, we provide OEM/ODM services, you can customize products with other logos and designs.

Q3. Do you have factories?
Yes, we have factories in Jiangsu and Zhejiang, welcome to visit our company.

Q4. How do you ensure quality?
We have a complete quality management system, use qualified raw materials, conduct quality inspections in different production links, regularly collect user feedback, and trace the source in time when quality problems occur, and keep records to prevent repeated errors.

Q5. How long does it take to prepare after placing an order?
Usually it takes 5~7 days, it also depends on the quantity of the order.