Schneider Electric LUFDA10 Thermal Overload Signalling
Schneider Electric LUFDA10 Thermal Overload Signalling
Product Description:
- Thermal Overload Signalling is a critical protection and monitoring system designed to detect overheating and prevent damage in electrical motors, machinery, and industrial equipment.
- It works by monitoring the current flow and temperature, triggering a signal or alert when conditions exceed safe operational limits, ensuring equipment safety and uninterrupted operation.
- Constructed with high-quality, heat-resistant materials and precision components, thermal overload signalling devices provide accurate, fast, and reliable detection even under continuous operation and harsh industrial conditions.
- They are widely used in motors, control panels, industrial automation systems, and heavy machinery to prevent downtime, reduce maintenance costs, and enhance operational safety.
- The Schneider Electric LUFDA10 Thermal Overload Signalling device is a high-performance thermal overload relay accessory designed to provide reliable fault detection and overload protection for industrial motors and electrical systems.
- This genuine Schneider Electric thermal overload signalling unit enhances motor safety by detecting excessive current, preventing overheating, and reducing downtime.
- Engineered for precision and durability, the LUFDA10 Thermal Overload Signalling is compatible with Schneider Electric motor protection relays, ensuring seamless integration and accurate thermal overload monitoring.
- It is widely used in industrial automation, motor control centers, manufacturing plants, and heavy-duty machinery, providing reliable alerts and signalling in case of motor overload or abnormal conditions.
Product Specification:
| Mounting mode | Plug-in |
|---|---|
| Mounting location | Front side |
| main function available | Thermal overload signalling and automatic or remote reset |
| Auxiliary contact composition | 1 NO |
| Communication of faults | LED front panel |
| [Us] rated supply voltage | 24…240 V DC 24…240 V AC |
| Current consumption | 7 mA at 24 V DC 1.1 mA at 240 V AC |
| Discrete output function | 1 NO (AC-15) at 230 V – power: 400 VA – electrical service life: 100000 cycles 1 NO (DC-13) at 24 V – power: 50 W – electrical service life: 100000 cycles |
| [Ith] conventional free air thermal current | 2 A 70 °C |
| Short-circuit protection | 2 A fuse gG conforming to IEC 60947-5-1 |
| Input type | Remote reset – cable cross section: 0.2…1.5 mm² <500 m – relative impedance: 50 Ohm 52.8 mH – cable capacitance: 0.093 nF |
| Connection pitch | 5.08 mm |
| Connections – terminals | Screw clamp terminals 2 cable(s) 0.2…1 mm² flexible without cable end Screw clamp terminals 2 cable(s) 0.2…1 mm² rigid without cable end Screw clamp terminals 2 cable(s) 0.25…1 mm² flexible with cable end Screw clamp terminals 2 cable(s) 0.5…1 mm² flexible with cable end |
| Tightening torque | 0.5…0.6 N.m – with screwdriver 3.5 mm flat |
| Net weight | 0.055 kg |
