400V Double-Throw Isolating Switch Hglz1-630/4p 630A Dual Power Manual Transfer Switch

• Customization: Available
• Type: Low-voltage
• Structure: Three-column Disconnector
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Not Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Turn the Horizontal
• Switching Mode: Double-Throw Type
• Common Model: SR
• Structure of Operating: Manual
• Certification: ISO, GS, CE, ISO9001, CCC
• Brand: Zexing
• Number of Pole: 3
• Model Number: Hglz1-630/3
• Material: Copper
• Rated Voltage: 690V
• Rated Current: 630A 500A
• Rated Insulation Voltage (Ui): 690V/800V
• Rated Frequency: 50/60Hz
• Application: Solar PV System
• Condition: 100%New 100% Original
• Warranty: 1year
• Shipping Way: Express / Air / Sea
• Transport Package: Wooden Package
• Specification: AS PER CLIENT REQUIRED
• Trademark: ZEXING
• Origin: Zhejiang, China
• HS Code: 8535301090
• Production Capacity: 50000
• Package Size: 30.00cm * 29.00cm * 25.00cm
• Package Gross Weight: 4.000kg

Product Description

 

Product Description

Product Introduction - Load Isolation Switch

The Load Isolation Switch is a high-performance switching device designed to provide reliable isolation and control of electrical circuits in a wide range of industrial and commercial applications. Engineered for safety, durability, and ease of operation, it ensures a secure disconnection of electrical loads during maintenance, emergency shutdowns, or routine inspections.

Key Features:

• High Safety Standards: Designed to meet international electrical safety standards, ensuring safe isolation of power sources.

• Robust Construction: Built with durable materials to withstand harsh environments and heavy-duty usage.

• Easy Operation: Ergonomic handle design for smooth and secure switching with clear ON/OFF indication.

• Versatile Applications: Suitable for use in low-voltage distribution systems, motor control centers, photovoltaic systems, and more.

• Compact Design: Space-saving form factor for flexible installation in panels and switchgear assemblies.

Typical Applications:

• Industrial machinery

• Commercial buildings

• Power distribution networks

• Renewable energy systems

The Load Isolation Switch is an essential component for ensuring electrical safety and operational efficiency in modern electrical infrastructure. It offers peace of mind through dependable performance and user-focused design.
 

Product Parameters

 

Spec.	A	B	C	D	D1	E	J	J1	J2	K	L	P	R	S	T	U	ΦX	Y	Y1	F
63A~100A/3	190	108	157	57	134	119	111	61	111	84	7	30	13	18	3	106	6	40	93	44
63A~100A/4	209	108	157	89	134	119	127	61	127	84	7	30	13	18	3	106	6	40	93	44
125A~160A/3	270	135	212	89	195	150	120	65	150	95	7	30	20	25	3.5	115	9	55	121	59
125A~160A/4	300	135	212	104	195	150	150	65	150	95	7	36	20	25	3.5	115	9	55	121	59
200A~250A/3	307	170	260	110	215	172	160	85	160	115	11	50	25	30	3.0	140	11	70	140	76
200A~250A/4	357	170	260	135	215	172	210	85	210	115	11	50	25	30	3.0	140	11	70	140	76
315A~400A/3	372	240	297	150	275	206	160	90	160	180	13	65	32	40	6	206	11	83	192	94
315A~400A/4	432	240	297	150	275	206	210	90	210	180	13	65	32	40	6	206	11	83	192	94
500A~630A/3	372	240	297	180	275	206	160	90	160	180	13	65	32	40	6	206	11	83	192	94
500A~630A/4	432	240	297	180	275	206	210	90	210	180	13	65	32	40	6	206	11	83	192	94

 

Detailed Photos

Overall and installation dimension of 63~1600A load isolation transfer switch

Why choose us?

Packaging & Shipping

To ensure the safe delivery of your Isolation Switch, we use high-quality wooden crates for packaging. Each unit is securely packed to prevent damage during transit and handling.

Company Profile

 

Chongqing Zexing Electric Equipment is a leading manufacturer and exporter specializing in a wide range of high-quality electrical eq

uipment. With a strong presence in the global market, we provide advanced solutions for power transmission, distribution, and management. Our product portfolio includes transformers, electric equipment, and other related electrical components, all designed to meet international standards of quality, safety, and efficiency.

Our company is committed to delivering reliable, energy-efficient, and cost-effective solutions that cater to diverse industries, including power generation, construction, and infrastructure development. Backed by a team of experienced engineers and technicians, we pride ourselves on our ability to provide customized products tailored to specific customer needs, ensuring superior performance and longevity.

Chongqing Zexing Electric Power Equipment operates a modern and well-equipped manufacturing facility, which spans a large area. The factory is designed to meet industry demands for high-quality electric power equipment, featuring advanced production lines and rigorous testing systems. With a focus on innovation and efficiency, the factory is equipped with state-of-the-art machinery and skilled workers to ensure the production of reliable and durable products. Zexing Electric Power Equipment's manufacturing process adheres to strict international standards, enabling the company to supply its customers with top-tier products and services.
 

 

Chongqing Zexing Electric Power Equipment  is committed to providing high-quality electrical equipment with certifications that meet international standards. The company holds various certificates, including ISO 9001 for quality management, ISO 14001 for environmental management, and CE certification for product safety and compliance. These certifications validate the company's dedication to maintaining strict quality control, environmental sustainability, and meeting the highest safety standards, ensuring the reliability and efficiency of its products.

Manufactured in compliance with IEC 60947-3 standards, our DC isolation switches ensure high safety and durability. Compact design, easy installation, and excellent electrical performance make them a reliable choice for both residential and commercial projects.OEM and customized specifications are available upon request. Contact us for more details and product catalogs.

 

FAQ

1. What is a Load Isolation Switch and what is its main function?
A Load Isolation Switch is a device used to safely disconnect electrical power from a circuit or equipment. Its primary function is to provide a visible and reliable means of isolating electrical loads for maintenance, repair, or emergency shutdowns.

2. Where are Load Isolation Switches typically used?
They are widely used in industrial machinery, commercial electrical panels, power distribution systems, motor control centers, and renewable energy installations such as solar PV systems.

3. Can a Load Isolation Switch be used as a main switch?
Yes, in many applications, a load isolation switch can act as a main switch to disconnect power supply to a panel or an entire system. However, it must be properly rated and compliant with local electrical regulations.

4. How do I choose the correct Load Isolation Switch for my application?
Selection depends on several factors including voltage and current rating, number of poles (e.g. 3P or 4P), installation environment, and mechanical durability. Always refer to the manufacturer's datasheet and consult with a qualified electrician or engineer.

5. What packaging and shipping methods do you offer?
Each Isolation Switch is packed in sturdy, export-grade wooden crates to prevent damage during sea freight. We provide reliable international shipping with full tracking information.

6. Can you provide OEM or customized solutions for specific projects?
Yes, we offer OEM services and customized designs to meet the unique requirements of your project, including voltage, size, and installation environment adaptations.