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

High Voltage Fault Detection

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