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TELEMECANIQUE LT3-SA00MW Thermistor Protection Relay
Item NO.:
LT3-SA00MWPayment:
T/TPrice:
$650Product Origin:
JapanColor:
NEWProduct weight:
0.21KGLead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
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|
Parameter |
Specification |
|---|---|
|
Brand |
TELEMECANIQUE / Schneider Electric |
|
Model |
LT3-SA00MW / LT3SA00MW |
|
Product Type |
Thermistor Protection Relay |
|
Series |
TeSys LT3 |
|
Supply Voltage |
24–230 V AC/DC |
|
AC Frequency |
50/60 Hz |
|
Reset Mode |
Automatic reset |
|
Sensor Type |
PTC thermistor probe |
|
Number of Sensors |
Up to 6 |
|
Output Contacts |
2 changeover contacts (2 C/O) |
|
Rated Operational Voltage |
250 V AC for output contacts |
|
Conventional Thermal Current |
5 A |
|
Rated Insulation Voltage |
500 V AC |
|
Trip Resistance |
2700–3100 Ω |
|
Reset Resistance |
1500–1650 Ω |
|
Power Consumption |
Less than 1 W |
|
Mounting |
DIN rail |
|
Degree of Protection |
IP20 |
|
Dimensions (W × H × D) |
Approx. 22.5 × 100 × 100 mm |
|
Weight |
Approx. 0.22 kg |
Specifications based on the manufacturer's product documentation.
Overtemperature Protection: Monitors motor winding temperature through PTC sensors.
Wide Supply Range: Operates on 24–230 V AC/DC.
Automatic Reset: Restores operation when the sensor resistance returns to the reset range.
Dual Output Contacts: Supports control circuits, alarms, and contactor switching.
Compact Design: Saves space in industrial control cabinets.
Status Indication: Provides voltage and fault indication.
Industrial motors and motor control panels
Pumps, fans, and compressors
Conveyor and production line equipment
HVAC and ventilation systems
Industrial machinery and factory automation
Motor winding temperature monitoring systems
Use compatible PTC thermistor sensors and follow the manufacturer's wiring diagram.
Verify the supply voltage before energizing the relay.
Connect the output contacts correctly to the contactor or control circuit.
Automatic reset may restart equipment when the temperature fault clears; assess the safety risks before use.
Disconnect power before installation or maintenance.
This relay provides supplementary temperature protection and does not replace conventional motor overload protection.
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