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TPRA2M1-1-U-CE | Thermistor Protection Relay – Selec
Product Description
The TPRA2M1-1-U-CE is a high-quality thermistor protection relay designed by Selec to provide reliable over-temperature protection for motors and other electrical equipment. It is suitable for use with PTC (Positive Temperature Coefficient) thermistors and ensures safe operation by monitoring temperature changes and triggering an alarm or shutdown when the temperature exceeds the set threshold.
Key Features
- Compatibility: Works with PTC thermistors for accurate temperature monitoring.
- Adjustable Trip Point: Allows users to set the desired temperature threshold for protection.
- LED Indicators: Provides visual status indication for power, fault, and relay operation.
- Compact Design: Space-saving DIN rail mounting for easy installation in control panels.
- Wide Operating Voltage: Supports a broad range of input voltages (24V AC/DC to 240V AC/DC).
- Relay Output: 1 changeover (CO) relay contact for controlling external devices.
- High Accuracy: Ensures precise temperature monitoring and protection.
- CE Certified: Complies with European safety and environmental standards.
- Manual Reset: Requires manual reset after a fault condition is cleared.
- Durable Construction: Built to withstand harsh industrial environments.
Applications
The TPRA2M1-1-U-CE is ideal for use in various applications, including:
- Motor protection in industrial machinery.
- Over-temperature protection in transformers and generators.
- Temperature monitoring in HVAC systems.
- Protection of electrical equipment in manufacturing plants.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 24V AC/DC to 240V AC/DC |
| Relay Contact | 1 CO (Changeover) |
| Trip Point Adjustment | Adjustable |
| Mounting | DIN Rail |
| Operating Temperature | -20°C to +60°C |
| Certification | CE |
| Dimensions | 22.5mm x 78mm x 90mm |
Warranty
The TPRA2M1-1-U-CE comes with a standard manufacturer warranty of 1 year from the date of purchase.
