Socomec ISOM DLD3090

The Socomec ISOM DLD3090 is a high-performance fault location system designed for rapid and accurate detection of faults in medium- and high-voltage power networks. Ideal for utility operators, maintenance teams, and field engineers, this advanced system ensures reliable identification, analysis, and localization of electrical faults, helping reduce downtime and improve network reliability.

Equipped with state-of-the-art measurement and diagnostic technology, the DLD3090 can precisely detect short circuits, line-to-ground faults, and other anomalies in both overhead and underground power lines. Its portable design, intuitive interface, and robust construction make it suitable for challenging field conditions, enabling quick fault resolution even in remote locations.

Key Features:

• Accurate fault location for medium- and high-voltage networks

• Detection of line-to-ground and short-circuit faults

• Compatible with overhead lines, underground cables, and mixed networks

• High-speed measurement and analysis for rapid diagnostics

• Portable, rugged design suitable for field operations

• User-friendly interface with clear display and guided operation

• Data logging and reporting capabilities for maintenance records and compliance

Whether used for preventive maintenance, troubleshooting, or emergency response, the Socomec ISOM DLD3090 Fault Location System provides fast, precise, and reliable fault detection to ensure safety and continuity of electrical power distribution.

Specifications

1. Electrical Measurement & Detection

• Fault Type Detection: Line-to-ground, phase-to-phase, and short-circuit faults

• Voltage Range: Medium- and high-voltage networks (typical up to 36 kV or as per configuration)

• Current Measurement Range: Suitable for network fault currents up to 10 kA

• Accuracy: ±1 % of line length for fault location

• Measurement Method: Time-domain and impedance-based fault location techniques

• Compatibility: Overhead lines, underground cables, and mixed network configurations

2. Functions & Capabilities

• Rapid fault detection and precise location

• Analysis of network disturbances and fault characteristics

• Multi-mode operation: real-time, diagnostic, and simulation modes

• Data logging for fault history and maintenance records

• Automatic and manual operation modes for flexibility

3. Display & Interface

• High-resolution color display for real-time measurements

• Intuitive menu-driven interface with guided operation

• Indicators for fault type, severity, and location

• Connectivity for PC interface and data transfer

4. Safety & Compliance

• Designed for safe operation in live medium- and high-voltage networks

• Conforms to IEC 60255 and relevant international safety standards

• Overvoltage and overcurrent protection integrated

• Rugged insulated housing suitable for field use

5. Physical & Environmental

• Dimensions: Approx. 450 × 320 × 200 mm

• Weight: ~18 kg (portable with carrying handles)

• Operating Temperature: -10°C to +50°C

• Storage Temperature: -20°C to +70°C

• Humidity: 0 – 95 % non-condensing

• Housing: Rugged, impact-resistant, weatherproof for field operations

6. Accessories (Typical)

• Test leads and line clamps for different conductor sizes

• Portable power supply / battery pack

• Carrying case for field portability

• User manual and calibration certificate

• Optional software for data logging, analysis, and reporting