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DTA02CD48 – 24-48VDC THERMISTOR RELAY + TEST
Carlo Gavazzi DTA02CD48 temperature monitoring relay with PTC thermistor input and SPDT relay output designed for industrial equipment protection.
£61.36
Why Choose the Carlo Gavazzi DTA02CD48 Thermistor Relay?
The Carlo Gavazzi DTA02CD48 is a compact and reliable temperature monitoring relay designed for motor protection and industrial automation applications. Using PTC thermistor sensing technology, it provides dependable temperature supervision by detecting excessive thermal conditions and switching an output relay when protection limits are reached.
As part of the Carlo Gavazzi DTA02 monitoring relay series, the DTA02CD48 combines accurate temperature monitoring with a space-saving DIN-rail housing. It includes test and reset functionality, allowing engineers to verify operation and conveniently restore the relay after a detected temperature fault.
With a 24–48 V AC/DC supply, PTC thermistor input, and a SPDT relay output, the Carlo Gavazzi DTA02CD48 is ideal for monitoring motor windings and protecting industrial equipment against overheating.
Key Advantages
- Compact temperature monitoring relay for industrial protection applications.
- PTC thermistor measurement provides reliable thermal monitoring.
- 24–48 V AC/DC supply for flexible installation.
- SPDT relay output enables alarm and control switching.
- 22.5 mm DIN-rail housing saves control panel space.
- Integrated test and reset functions simplify commissioning and maintenance.
Key Features
- Carlo Gavazzi DTA02 temperature monitoring relay series.
- PTC thermistor input for temperature sensing.
- 1 SPDT relay output.
- Test and reset functionality.
- 24–48 V AC/DC rated supply voltage.
- DIN-rail mounting for industrial control panels.
- Galvanically isolated power supply.
- Designed for motor and equipment temperature protection.
Reliable Temperature Protection for Industrial Systems
Temperature monitoring relays help protect motors and electrical equipment by detecting excessive heat conditions before thermal damage occurs. The Carlo Gavazzi DTA02CD48 provides a reliable interface between PTC temperature sensors and industrial control systems.
The compact DIN-rail design and integrated relay output make the DTA02CD48 suitable for modern automation panels where dependable equipment protection and straightforward installation are required.
Typical Applications
- Motor winding temperature protection.
- Industrial automation control panels.
- Electrical equipment protection systems.
- Machine protection circuits.
- Industrial switchgear assemblies.
- Process and manufacturing equipment.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Temperature / thermistor | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DTA02 | |
| Model | DTA02CD48 | |
| Product type | Temperature monitoring relay | |
| Sensor type | PTC thermistor | |
| Supply voltage | 24–48 V AC/DC | |
| Output type | 1 SPDT relay | |
| Mounting type | Industrial DIN-rail mounting | |
| Housing width | 22.5 mm | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +60 °C | |
| Additional functions | Test and reset |
Frequently Asked Questions
What is the Carlo Gavazzi DTA02CD48 used for?
The DTA02CD48 is a temperature monitoring relay used to protect motors and industrial equipment by monitoring PTC thermistor temperature sensors.
What type of sensor does the DTA02CD48 use?
The relay uses PTC thermistor sensors to monitor temperature conditions.
What supply voltage does the Carlo Gavazzi DTA02CD48 require?
The relay operates from a 24–48 V AC/DC supply.
What type of output does this monitoring relay provide?
The DTA02CD48 provides a SPDT relay output for alarm and control applications.
How is the Carlo Gavazzi DTA02CD48 installed?
The relay is designed for installation on an industrial DIN rail inside electrical control panels.
Trusted by Industrial Automation Professionals
Carlo Gavazzi monitoring relays are widely used in industrial automation systems to provide dependable temperature supervision, equipment protection and reliable control integration.
