System Overview

The LQACS-2025 represents a cutting-edge PLC-controlled solution for high-voltage measurement applications. Engineered with fiber-optic isolation technology, this system ensures complete electrical separation between control units and high-voltage equipment, meeting stringent IEC 61010 safety requirements.

Core Technical Specifications:

• Fiber-Optic Isolation: 2-core optical fiber connection eliminates ground loop risks

• Premium Components: High-reliability imported industrial-grade parts

• Touch Screen Interface: Intuitive control panel for programming and software updates

• Integrated Functions: Automated control, precision measurement, and multi-stage protection

System Architecture

Modular Design Structure

Operational Workflow:

1. Operator configures test parameters via touch screen interface

2. Control signals transmit through fiber-optic isolation barrier

3. PLC unit executes test sequences with real-time monitoring

4. Measurement data returns to control interface via fiber link

5. System activates protective interlocks during anomalies

Technical Advantages

• Enhanced Safety: Optical isolation exceeds IEC 61010-1 requirements for HV applications

• Measurement Accuracy: ±0.5% voltage measurement precision (100kV-1000kV range)

• Automation Capabilities: Programmable test sequences with 128-step memory

• Environmental Resilience: Operates at -25°C to +70°C with IP54 protection

• Safety Compliance: Integrated interlocks meet CAT IV 1000V standards

Industry Applications

The LQACS-2025 system is engineered for critical high-voltage environments:

• Power transformer testing facilities

• High-voltage laboratory research

• Switchgear manufacturing QA

• Utility-scale substation commissioning

• Industrial plant preventive maintenance