Zander Aachen 446052 DHC AC 24V 1S, thermistor motor protection relay
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on request |
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| Delivery time on requestinfo_outline | |
| Lieske Part No.: | 439306 |
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| Mfg Part No: | 446052 |
| Weight: | 0.2 kg |
Product information for Zander Aachen 446052:
The DHC motor protection relay is a reliable temperature monitoring relay for electric motors, offering compact design and enhanced safety features. It operates based on the closed-circuit principle and provides fail-safe reclosure prevention, ensuring the relay remains locked after a power failure. A motor restart is only possible after the temperature drops below the shutdown threshold and manual reset via the integrated front reset button.
Features:
- Very compact design
- High safety with: - Fail-safe reclosure prevention
- Easy installation, even for multiple sensor resistors on a single relay
- Integrated reset button
- Permanent locking of the output relay at overtemperature (secured by a permanent memory)
- Closed-circuit principle for detecting wire breaks
Functionality:
- Normal Operation: At normal temperature, the output contact (13-14) remains closed, keeping the control circuit active.
- Overtemperature: When the motor winding reaches the shutdown threshold, contact 13-14 opens, interrupting the control circuit and locking the output relay. The red LED indicates the status.
- Reset: The lock remains active until:
- Power Failure: In case of a power failure, the relay remains locked in the triggered state. Interrupting the supply voltage does not reset the relay.
- Installation and commissioning should only be performed by qualified personnel.
- Ensure the reset button is pressed only after the overtemperature condition has been resolved.
- The temperature drops below the shutdown threshold.
- The integrated reset button is manually pressed.
Safety Precautions:
Included Items:
- DHC Motor Protection Relay
Applications:
- Protection of electric motors against overtemperature
- Monitoring of winding temperatures in industrial systems
- Ensuring motor safety with high operational reliability
Type: DHC AC 24V 1S
Questions & answers
What is the delivery time of Zander Aachen 446052 DHC AC 24V 1S, thermistor motor protection relay?
The article Zander Aachen 446052 DHC AC 24V 1S, thermistor motor protection relay is currently not in stock und muss auftragsbezogen bestellt werden.
According to our experience the article is ready for dispatch within 8 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of Zander Aachen 446052 to our sales team for an exact delivery time.
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