The ZJ-101-21 12KV High Voltage Insulator Sensor is engineered for accurate voltage measurement and monitoring in industrial control systems. Designed with advanced capacitive sensing technology and durable epoxy resin insulation, this sensor provides reliable performance in high-voltage environments, including switchgear, substations, and industrial electrical networks. Its design ensures long-term stability, safety, and operational efficiency, making it an essential component for modern industrial Power Systems.

Product Overview

Key Features

1. High Voltage Resistance: Designed to withstand industrial 12KV systems without dielectric breakdown.

2. Capacitive Sensing: Provides precise voltage measurement and monitoring with minimal interference.

3. Durable Insulation: Epoxy resin ensures longevity and resistance to environmental conditions.

4. Industrial Compatibility: Suitable for switchgear, substations, and control panels.

5. Maintenance-Friendly: Easy installation, inspection, and replacement procedures.

Applications

The ZJ-101-21 is widely used in industrial environments for high voltage monitoring and control, including:

• Power Distribution Substations: Ensures accurate voltage readings for monitoring and control.

• industrial switchgear: Monitors insulation conditions, preventing overloads and faults.

• Automated Control Systems: Integrates with SCADA and industrial monitoring software.

• Energy Management Systems: Supports real-time monitoring of high voltage power lines.

Installation Guide

Proper installation of the ZJ-101-21 is crucial for accurate performance and longevity.

Pre-Installation Requirements

1. Inspect Packaging: Ensure the sensor is intact and free from physical damage.

2. Check Specifications: Verify the sensor matches the voltage and control system requirements.

3. Prepare Tools: Screwdrivers, torque wrenches, insulation gloves, and protective gear.

Installation Steps

1. Mounting Position: Choose a wall or cabinet location near the high-voltage terminal.

2. Fix the Sensor: Secure the sensor using mounting bolts or clamps, ensuring no mechanical stress on the epoxy housing.

3. Electrical Connections: Connect the sensor to the voltage measurement terminals according to the wiring diagram. Ensure all connections are tight and insulated.

4. Grounding: Proper grounding is mandatory to prevent electrical noise and ensure safety.

5. Testing: Conduct insulation resistance tests and verify voltage readings before operational use.

Installation Tips

• Avoid installing near high electromagnetic interference (EMI) sources.

• Maintain proper clearance from metallic surfaces to prevent capacitive coupling errors.

• Do not overtighten mounting bolts to avoid damaging the epoxy resin housing.

Fault Analysis and Troubleshooting

Common Faults

Fault Prevention Tips

• Perform regular inspections every 6–12 months.

• Use proper grounding and shielding techniques.

• Maintain environmental protection from dust, moisture, and chemical exposure.

• Avoid exceeding rated voltage and temperature limits.

Maintenance Guidelines

Proper maintenance ensures long-term stability and accurate voltage measurement.

1. Routine Inspection: Check for cracks, discoloration, or corrosion on the epoxy housing.

2. Cleaning: Use a dry or slightly damp cloth to remove dust. Avoid harsh chemicals.

3. Electrical Testing: Verify insulation resistance and continuity.

4. Calibration: Conduct annual calibration to maintain ±1% accuracy.

5. Replacement: Replace the sensor if any significant damage or deviation is detected.

Technical Support and Services

Support Services

• Installation Assistance: Expert guidance for mounting, wiring, and calibration.

• Remote Monitoring Setup: Integration with SCADA and industrial control systems.

• Troubleshooting Help: Step-by-step guidance for common sensor faults.

Warranty and Service

• Warranty: 12 months from the date of delivery.

• Repair & Replacement: Fast-track support for defective sensors.

• Technical Documentation: Detailed manuals, wiring diagrams, and maintenance guides.

Safety Considerations

1. Always de-energize the system before installation or maintenance.

2. Wear insulated gloves and protective gear when handling high voltage equipment.

3. Ensure proper ventilation and clearance around the sensor.

4. Follow local electrical standards and safety regulations.

Technical Specifications

Product Advantages

• Durable Epoxy Resin Housing: High mechanical and electrical strength.

• Precision Measurement: Stable readings in high voltage environments.

• Easy Integration: Compatible with industrial control and monitoring systems.

• Low Maintenance: Minimal servicing required with long-term reliability.

• Environmental Compliance: Meets industrial safety and environmental standards.

Customer Feedback

Testimonials

• “The ZJ-101-21 sensor provides highly accurate readings in our substation setup. Installation was straightforward, and maintenance is minimal.” – Industrial Plant Engineer.

• “Reliable performance even under harsh industrial conditions. Our voltage monitoring system has significantly improved.” – Electrical Maintenance Supervisor.

Performance Highlights

• Accurate voltage detection reduces downtime.

• Insulation prevents electrical hazards.

• Quick installation supports rapid system deployment.

The ZJ-101-21 12KV High Voltage Insulator Sensor is a high-performance solution for industrial control systems requiring precise voltage measurement and reliable insulation. With robust epoxy resin construction, capacitive sensing technology, and professional support services, it ensures operational safety, durability, and efficiency in high voltage applications. Proper installation, regular maintenance, and adherence to safety guidelines maximize sensor lifespan and performance.