Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator
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Product Highlights
- Real-time Fault Monitoring: Indicates single-phase earth faults and short circuits, guiding patrol personnel to quickly locate fault points.
- Automatic Remote Reset: Supports automatic reset after setting time and remote reset signals for convenient operation.
- Low Battery Alert: Sends voltage signals when battery is low, ensuring no less than 60 days of lasting operation.
- Selectable Trip Currents: Short circuit trip current is 100-1000A and earth fault trip current is 20-100A, both selectable with 10% accuracy.
- OEM Customization Support: We accept OEM orders and product customization based on specific drawings or parameters provided.
- Fast Response Time: We reply to inquiries within 24 hours and provide satisfied solutions for quality problems within 3 days.
- Comprehensive Safety Functions: Features short circuit alarming, earthing alarming, low voltage alarming, and self-test capabilities.
- Reliable Packaging: Products are wrapped in plastic film, packed in cartons, sealed in wooden boxes, and bound with iron belts.
Product Attributes
- Customization
- Available
- Type
- Power
- Structure
- Protection
- Model NO.
- EKL4
- Certification
- ISO9001:2000
- Form
- as Specification
- Operation Voltage
- High Voltage
- Size
- as Specification
- Application Range
- Power Plants
- Shell Material
- as Specification
- Shell Protection Grade
- as Specification
- Brand
- Liyond
- Short Circuit Trip Current
- 100-1000A Selectable (Accuracy:10%)
- Earth Fault Trip Current
- 20-100A Selectable (Accuracy:10%)
- Transport Package
- Standard Export Packaging
- Specification
- 96*48*80
- Trademark
- Liyond
- Origin
- China
- HS Code
- 8531200000
- Production Capacity
- 10000/Month
- Package Size
- 53.00cm * 23.00cm * 42.00cm
- Package Gross Weight
- 10.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator
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Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator -
Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator -
Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator -
Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator -
Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator -
Hv Switchgear Protection Devices Short Circuit Earth Fault Indicator
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Product Description
Panel type short-circuit earth fault indicator is supporting installation ring net switch in the power distribution network system, cable branch box, box changes. Used to indicate the corresponding cable segment of single-phase earth fault of short circuit and a real-time monitoring devices. Line fails, the staff can use indicator alarm indication, quickly determine the fault section, and find out the fault point. At the same item, the alarm fine real-time can be sent to the monitoring center server. In monitoring the computer screen shows a fault area and the specific location, guide the patrol personnel to quickly determine the fault section and find out the fault point. The indicators provide the best way to solve the problem of troubleshooting. To improve the work efficiency and shorten the blackout time, quickly restore power, improve power supply reliability and economic benefit, it is of great significance.
Main Function
1. Short circuit alarming and indicating: Short circuit sensor measures the circuit at work, when the electric current reaches or exceeds the setting value of the short circuit current when the short trouble takes place in the circuit, short circuit sensor send out the alarm signal, transmit to the indicator computer via the wire (the optic fiber) , after the indicator computer receives this signal, it produces the corresponding warning indicator signal.
2. Earthing alarming and indicating: The earthing sensor measures the zero sequence current of the circuit at work, when the earthing current reaches or exceeds the setting value of the earthing current when the ground fault takes place in the circuit
3. Low voltage alarming and indicating: The indicator adopts battery power supply, it will send out voltage signal when the voltage of battery is below normal working voltage 0v to remind workers to change battery. Low battery alerting function could separately indicate no less than 60 lasting days earthing sensor will send out the alarm signal, transmit to the indicator computer via the wire (the optic fiber) , after the indicator computer receives this signal, it produces the corresponding warning indicator signal
4. Reset automatically: After the indicating device sends out the alarm signal, if it was not reset manually, after the setting time, the indicating device can be reset automatically.
5. Manual reset: After the indicating device alerts, operator could release the alerts through pushing " resets / tests " button on the indicator indicator panel after holding for 3 seconds.
6. Automation: After the indicating device produces the corresponding warning indicator signal, it will output the remote alarm signal transmission. The indicating device can also receive the reset signal from the distant place, and will reset it by remote operation
7. Test: The indicator can carry on the work of self test.
| Model Name |
Ekl4 Panel Type Short-Circuit Earth Fault Indicator |
| Brand | Liyond |
| Short Circuit Trip Current | 100-1000A Selectable (Accuracy:10%) |
| Earth Fault Trip Current | 20-100A Selectable (Accuracy:10%) |
| Application | High Voltage Switchgear |
| Product Certification | CE and ISO 9001:2000 |
| Warranty | 1 year |
| Packing: | 1. Each one is wrapped with plastic film 2. Packed in cartons 3.Cartons are sealed in a wooden box
4.The cases are bound with iron belts externally |
| Loading port: | Shanghai Port/ Ningbo Port |
| Payment terms: | L/C,T/T, Western Union |
| Delivery time: | within 15 days, depends on order quantity |
| Additional: |
1. OEM are welcome 2. High quality & timely delivery 3. Reasonable price 4. In a variety of designs and Specification |
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI223330". Items marked "
" are certified.
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Company Profile
Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.
We specialize in the manufacturing and distribution of KYN28 switchgear, ring main units, gas-insulated switchgear, and associated equipment components. With continuous innovation and technological advancements in both application and development, Liyond Electric has successfully obtained more than 10 proprietary patents to date.
Our products are exported to regions including the United States, Europe, South America, Africa, Central Asia, Southeast Asia, and the Middle East. We have established long-term cooperative relationships with globally renowned enterprises such as ABB, Schneider Electric, Eaton, GE, Cooper, TEL, and CG. With our high-quality products and stringent standards, we have gained extensive recognition in the international market.
We possess an exceptional management team and a dedicated technological innovation team. Guided by customer needs and centered on industry standards and professional expertise, we implement quality control throughout the entire production and process control system. Based on the principle of mutual benefit and win-win cooperation, we have earned extensive trust and support from our clients.
Liyond Electric will continue to deepen its market presence, drive technological advancement through innovation, accelerate intelligent transformation, actively expand its global perspective, and strive to become a leading brand in the industry both domestically and internationally.
We warmly welcome customers from all over the world to establish cooperation and create a better future.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province
-
Plant Area
- 1100 square meters
-
Number of Employees
- 18
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-04-07
- Export Year
- 2011-04-07
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- Could I have prices of your products?
- Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
- Can I get a sample before the bulk order?
- Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
- Can we print our logo/ company name on products?
- Yes, of course, we accept OEM, then need you to provide brand authorization to us
- Do you accept product customization?
- Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
- What is the lead time?
- The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
- What is your Trade Terms?
- We accept EXW, FOB, CIF, FCA, etc.
- What is your payment method?
- We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
- Do you inspect the finished products?
- Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
- How to solve the quality problems after sales?
- Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
Send your message to this supplier
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