Product Description
Structural Features
- V-Type Centre Breaker Design: Ensures clear and visible isolation points for safe operation.
- Weather-Resistant Enclosure: Protects the disconnector’s internal components from environmental factors, prolonging service life.
- Clear Status Indicators: Offer immediate visual feedback on the status of the disconnector, enhancing safety and operational control.
- Easy Integration: Compatible with existing grid infrastructure, allowing for seamless incorporation into various electrical systems.
Functionality
- Circuit Disconnection: The GW5 Series is designed to safely and efficiently disconnect electrical circuits, reducing the risk of electrical hazards during maintenance.
- V-Type Centre Breaker: Provides superior isolation with clear break points, ensuring complete circuit disconnection for safe operations.
- Outdoor Resilience: Built to withstand outdoor conditions such as rain, dust, and temperature extremes, the GW5 Series maintains performance and reliability.
Service and Installation Conditions
- Ambient Temperature: The disconnector should be operated in environments with ambient temperatures ranging from -30°C to 40°C.
- Elevation: It is recommended that installations do not exceed an altitude of 1000 meters for optimal performance.
- Humidity: The area should maintain a daily average relative humidity of ≤95% and a monthly average of ≤90%.
- Wind Speed: Designed to withstand wind speeds up to 35 m/s, ensuring stability in high wind conditions.
Specifications
| Item | Unit | Specification | ||||
| Rated Voltage | kV | 36 | 72.5 | 123 | 145 | |
| Rated Current | A | 630, 1250, 1600, 2000, 2500, 3150 | ||||
| Rated short withstand current and time | kA/s | 25~50 / 4 | ||||
| Rated perk/marking withstand current | kA | 63~125 | ||||
| Lightning impulse withstand voltage (1.2/50 μs) | To earth | kV | 200 | 325 | 500 | 650 |
| To phase | kV | 200 | 325 | 500 | 650 | |
| Across open DS | kV | 215 | 405 | 650 | 750 | |
| 1min power frequency withstand voltage | To earth | kV | 95 | 140 | 230 | 275 |
| To phase | kV | 95 | 140 | 230 | 275 | |
| Across open DS | kV | 118 | 180 | 300 | 315 | |
| Rated mechanical terminal load | Level of lateral load | N | 750 | 750 | 1500 | 1500 |
| Level of vertical load | N | 500 | 500 | 1000 | 1000 | |
| Vertical force | N | 750 | 750 | 1000 | 1000 | |
| Max. Manual operating moment | N.m | 200 | ||||
| Control voltage | V | AC 220, DC 110/220 | ||||
| Motor voltage | V | AC 220/380, DC 110/220 | ||||
Product Advantages
- 1. High Safety Standards: The V-Type Centre Breaker ensures complete isolation, meeting high safety standards for electrical operations.
- 2. Low Maintenance Requirements: Built with durable materials, the GW5 Series requires minimal maintenance over its service life.
- 3. Environmental Adaptability: Capable of operating in a wide range of environmental conditions, ensuring consistent performance.
- 4. User-Friendly Design: Clear status indicators and easy integration make the GW5 Series a user-friendly choice for electrical systems.
Application Places
- Substation Integration: The disconnector is commonly used in substations to isolate different sections of the electrical network for maintenance, repair work, or during emergency situations.
- Transmission Line Isolation: It is used on transmission lines to safely disconnect high voltage lines for inspection or to prevent the spread of faults.
- Load Management: During load transfer operations, the GW5 Series Disconnector can be used to redirect power to alternative routes when part of the network is overloaded or undergoing maintenance.
- System Upgrades: When electrical systems need to be modified or upgraded, the disconnector provides an easy way to isolate sections of the system to allow for safe and efficient work.
Certificate Display
Factory Tour
Why choose us?
Professional
20+ years cable export experience, with full knowledges of all kinds STANDARDS, we have EN/ES/FR sales for deep communications.
Professional
20+ years cable export experience, with full knowledges of all kinds STANDARDS, we have EN/ES/FR sales for deep communications.
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Fast Delivery
Our factory has sufficient capacity, and we can generally complete production for most orders within 2 ~ 3 weeks, maximum 1 ~ 1.5 months.
Fast Delivery
Our factory has sufficient capacity, and we can generally complete production for most orders within 2 ~ 3 weeks, maximum 1 ~ 1.5 months.
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Good Price
Relying on robust Chinese cable manufacturing supply chain enables us to maintain low costs, to offer competitive cable products to our customers.
Good Price
Relying on robust Chinese cable manufacturing supply chain enables us to maintain low costs, to offer competitive cable products to our customers.
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High Quality
We have complete cable type tests and a quality inspection process, supporting customer or third-party quality acceptance to ensure we deliver high-quality products.
High Quality
We have complete cable type tests and a quality inspection process, supporting customer or third-party quality acceptance to ensure we deliver high-quality products.
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FAQs
Who are we?
We are Manufacturer more than 21 years experience in Binzhou City, shangdong, China. We start from 2004, sell to Domestic Market(52.00%), Eastern Asia(25.00%), Africa(10.00%), Mid East(6.00%),Southeast Asia(4.00%),South Asia(3.00%). There are total about 301-500 people in our office.
How can we guarantee quality?
Always a pre-production sample before mass production; Always have strict control of the quality from the raw material to finished products according to ISO9001 QC system before shipment.
What can you buy from us?
House eletric wire, Anti-aging wire, Solar PV cable, Control cable, Shielded computer cable, Low/Medium/High Voltage power cable, Aluminum alloy cable, Aerial insulated cable, Steel core aluminum standed wire, LSZH cable, Fireproof cable, Wind power cable, EV charging cable, Energy storage cable, Mining cable, etc.
Why should you buy from us not from other suppliers?
hengwang cable company has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001\German TUV certification\CE certification, the company is a finalist for the state power grid and a national”High-tech Enterprise.
What services can we provide?
Accepted Delivery Terms: FOB,CFR,EXW,FAS,DDP； Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash; Language Spoken:English,Chinese,Japanese,German,Russian
If I need customize Packing Cartons, is that available?
Yes, we have production line for packing box and cartons. we can make it according to your special requirement. If you are interested in our goods , please kindly send an inquiry to us !
Contact us to get your quote!
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UNI Electric Group Co,Ltd i is one of the leading high technical enterprises prolesional deals in Bare Conductors, Overhead Insulated Cables, Power Cables, Solar Power System，high medium and low voltage Switchgear, Surge Arresters, Insulators. Drop Out Fuse Cutouts. Load Break Switches,.Auto-fecloser,SF6Circult Break Switches, Isolator switch, Line hardware and components develop.manufacture and sales.
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Contact Info
- Email: info@uni-groundrod.com
- Phone: +86 15515963170
- WeChat: +86 15515963170
- WhatsApp: +86 15515963170
- Address: No.26, Tongxiang City, Zhejiang Province，China
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