EKL4 Short-Circuit Grounding Fault Indicator for Cables
EKL4 Short-Circuit Grounding Fault Indicator: The EKL4 short-circuit and grounding fault indicator provides adjustable short-circuit and grounding-current alarm thresholds, with a typical factory short-circuit setting of 630 A and grounding setting range of 5 A–400 A. Powered by an ER14505 lithium battery with service life of at least 8 years, it supports automatic reset and alarm relay output. The short-circuit current sensor withstands 20 kA for 4 s, operates from -40°C to +75°C, and is suitable for ring-main units, cable branch boxes and medium-voltage distribution-line fault indication.
Trusted by world-class brands & organizations of all sizes
Product Details
Product Overview
The EKL4 Short-Circuit Grounding Fault Indicator monitors cable circuits in ring-main units, cable branch boxes, and medium-voltage distribution lines. Maintenance teams use it to locate abnormal cable conditions faster. The device helps shorten inspection time after a fault. It also supports safer distribution-line operation. Utilities can use it to improve fault response and service continuity. The product suits routine patrol and project commissioning work.
Monitoring Function
The indicator offers adjustable short-circuit and grounding-current alarm thresholds. A typical factory short-circuit setting reaches 630A, while grounding settings cover 5A to 400A. These settings help match different cable networks and protection plans. Operators can identify abnormal current events more clearly. The monitoring logic helps separate real faults from routine load changes.
Performance and Power
The ER14505 lithium battery supports at least eight years of service life. The unit supports automatic reset and alarm relay output. The short-circuit current sensor withstands 20kA for 4s and operates from -40°C to +75°C. The structure supports installation in medium-voltage distribution equipment. Technicians can maintain the device during routine line inspection. The hardware suits outdoor-related cabinet networks and cable distribution sites.
Fault Indication and Alarm
The EKL4 Short-Circuit Grounding Fault Indicator gives local fault information and supports alarm output. It helps crews identify the affected cable section. This function reduces unnecessary patrol work. It also helps improve restoration efficiency after distribution faults. Clear status feedback supports faster troubleshooting decisions.
Custom Options and Project Support
Manufacturers can configure alarm thresholds, reset mode, sensor type, power supply, communication, and output contacts. Product documents can include wiring diagrams and setting tables. These materials help engineers match the product to cable schemes. This support simplifies field setup and future maintenance. With local cable-fault indication, the EKL4 Short-Circuit Grounding Fault Indicator supports utilities, contractors, and cabinet manufacturers.
Why Choose Us?
Professional and Reliable High-Voltage Electrical Solutions Provider
our trust is our foundation. As a national high-tech enterprise, Xinyuan Electric has been committed to providing premium high-voltage switchgear components and "Five-Prevention" series products to global customers since 2004. We understand that selecting the right electrical accessories is crucial for the safe operation of your equipment. Our commitment is to serve you through the following:
Explore Our Premium Product Range
Xinyuan Electric provides a comprehensive range of high-voltage insulation components, including live display devices, electromagnetic locks, voltage sensors, and fault indicators. All products are ISO9001 certified and rigorously tested to ensure reliable performance and compatibility with your equipment.
Partner with Us for Optimal Procurement Solutions
Our professional team offers customized procurement solutions for B2B customers, including product selection, technical support, and competitive pricing. With 20 years of industry expertise, we help optimize your procurement process and reduce costs.
