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Home Industrial ControlIndustrial Control and AutomationRelayThermal Protection Relay

Schneider LT3SA00MW Thermal Protection Relay

Brand:
Schneider
Series:
LT3
Output Contact:
2C/O
Connection:
Press-wire connection
Function:
Automatic reset
Control Voltage:
24-230VAC/DC
Model:
LT3SA00MW
Order Number:
LT3SA00MW
Description:
Schneider thermal protection relay LT3SA00MW, crimping connection, automatic reset, control voltage 24-230VAC/DC, output contact 2C/O
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Product parameters

Product attributes Attribute value Filter product attributes
Brand： Schneider
Series： LT3
Output Contact： 2C/O
Connection： Press-wire connection
Function： Automatic reset
Control Voltage： 24-230VAC/DC
Products with the same attribute : 0
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Series Overview

Series Overview

Applications
  • With the help of PTC thermistor probes embedded in motor windings, the LT3 - S● thermal relay protection components can continuously monitor the temperature of protected equipment (motors, generators, etc.).
  • If the probes reach the rated operating temperature, they can utilize the rapid increase in their resistance to achieve the switching function, thus shutting down the motor or sending a fault signal.
  • In addition, it can also detect the accidental disconnection of the power supply circuit of the thermal relay.
Electromagnetic Compatibility
  • Complies with the EN 500.82.2 EMC standard of the "Electromagnetic Compatibility" directive
  • Anti - static (Complies with IEC 1000 - 4 - 2 standard)
  • Fast transient resistance (Complies with IEC 1000 - 4 - 4 standard)
  • Electromagnetic field immunity (Complies with IEC 1000 - 4 - 3 standard)
  • Surge current 1.2/50 - 8/20 (Complies with IEC 1000 - 4 - 5 standard)
  • Anti - voltage dips and interruptions (IEC 1000 - 4 - 11 standard)
Can Be Used with Various Variable - speed Controllers
Thermistor Probes
  • The operating temperature range of the most commonly used PTC thermistor probes: Between 90°C and 160°C, with a step of 10°C
  • The characteristic curve R = f(θ) of PTC thermistor probes complies with IEC 34 - 11 standard
  • According to the specific insulation level, motor model, and the optimal position of the probe, the selected PTC thermistor probe can be used in the motor winding. Usually, since motor manufacturers or winding manufacturers understand the relevant necessary information, they should be responsible for selecting the probe.

Rachel

Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes. Email: Anthony@icxsg.com

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Schneider LT3SA00MW Thermal Protection Relay

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