Selco T3200-06 Insulation Monitor Relay

What is the Selco T3200-06 Insulation Monitor Relay?

The Selco T3200-06 is an advanced insulation monitoring relay that can supervise insulation resistance in ungrounded (IT) AC and DC power systems. It continuously measures the insulation level of the system and initiates alarm action whenever the resistance level drops below a preset value.

That serves to timely detect the beginning of insulation deterioration and thus enables operators to act before a small fault develops into a system-wide failure or safety risk.

As one of the most widespread applications, relays are applied in marine vessels, industrial plants, generator systems, offshore platforms, automation panels, and electrical distribution networks where safety and uptime are critical.

Key Features of Selco T3200-06 Insulation Monitor Relay

1. Continuous Insulation Monitoring

The relay monitors insulation resistance levels in real time, thus permitting instantaneous detection of leakage faults or deterioration.

2. Adjustable Alarm Settings

It allows the operator to adjust the resistance threshold value depending on system needs, making it applicable for a wide range of electrical networks.

3. High Reliability for IT Systems

Designed specially for ungrounded electrical systems, ensuring stability and accurate monitoring.

4. LED Indications and Output Alarms

Clear visual indications and relay outputs facilitate quick identification of fault conditions by technicians.

5. Wide Operating Range

It is compatible with multiple voltage levels, making it very versatile for industrial and marine applications.

6. Fail-Safe Operation

The fail-safe design of the relay helps in protecting systems and personnel against abnormalities or loss of power.

7. Compact, Panel-Mount Design

Its small footprint allows easy installation inside switchboards, control panels, and MCCs.

8. Long lifespan, rugged contruction

Constructed to resist very harsh weather conditions: humidity, vibration, and temperature fluctuation.

Applications of Selco T3200-06

The Selco T3200-06 is used in a lot of industries that require electrical safety and equipment protection.

➤ Marine & Offshore Systems

• Shipboard electrical distribution networks
• Navigation and communication systems
• Marine generator systems
• Offshore drilling and production platforms

➤ Industrial Automation & Manufacturing

• Control panels and PLC systems
• Motor control centers (MCCs)
• Assembly line electrical systems
• Robotics and automated machinery

➤ Power Generation & Distribution

• Diesel generator sets
• Uninterruptible power supply systems
• Transformer and switchgear systems
• Battery-based DC power networks

➤ Renewable Energy Systems

• Solar power plants with ungrounded arrays
• Wind turbines and control cabinets

➤ Safety-Critical Facilities

• Chemical plants
• Pharmaceuticals
• Food processing industries
• Oil & gas refineries

Wherever insulation degradation can jeopardize safety or production continuity, the Selco T3200-06 acts as a protective safeguard.

Why Choose the Selco T3200-06 Insulation Monitor Relay?

1. Improved Electrical Safety

Insulation breakdown faults can cause equipment failures, fire hazards, and costly downtime. The T3200-06 provides early detection to enable preventive action.

2. Proven in Marine and Hostile Environments

The products from Selco have gained recognition in both marine and offshore industries due to their strength and reliability.

3. Wide Compatibility

It is suitable for AC and DC IT systems in various voltage ranges, making it perfect for different industries.

4. Reduces Downtime

By identifying insulation issues before they escalate, operators have the ability to schedule maintenance proactively.

5. Long Service Life

Dependable performance in continuous 24/7 operations is ensured by using high-quality components.

6. Easy Integration & Maintenance

The T3200-06 features a compact design with simple wiring for easy installation in existing panels, typically without major modifications.

7. Cost-Effective Protection

It offers an economical and effective protective solution compared to the costs related to electrical failures.