Datasheet
Product datasheet
Characteristics
LT3SA00MW
PTC probe relay TeSys - LT3 with automatic reset -
24...230 V - 2 OC
Main
Range of product
LT3
Device short name
LT3SA
Product or component type
Thermistor protection units
[Uc] control circuit voltage
24...230 V AC 50/60 Hz
24...230 V DC
Reset
Automatic reset
Complementary
Control circuit voltage limits
0.8...1.1 Uc
Contacts type and composition
2 C/O multi voltage
[Ith] conventional free air thermal current
5 A for output control relay
[Ui] rated insulation voltage
500 V AC output control relay
[Ue] rated operational voltage
250 V AC 50/60 Hz for output control relay
Signalling function
Fault indication
Voltage indication
Control type
Automatic reset
Probe interchangeability
Label mark A conforming to IEC 60034-11
Hold-in power consumption in W
< 1 W
Hold-in power consumption in VA
< 2.5 VA
Resistance
1500...1650 Ohm reset
2700...3100 Ohm tripping
Number of probes
0...6
Input voltage
< 2.5 V (1500 Ohm) for probe
< 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11
Short circuit detection resistance
< 20 Ohm
Condition of use
Connection of probes 400 m for >= 1 mm²
Connection of probes 500 m for >= 1.5 mm²
[Uimp] rated impulse withstand voltage
2.5 kV
Rated power in VA
100 VA at 220 V - electrical durability: 500000 cycles
Breaking capacity
2 A at 24 V DC DC-13
3 A at 250 V AC AC
-16
6 A at 120 V AC AC
-16
Connections - terminals
Power circuit : cage type connector 1 cable 0.75...2.5 mm² - cable stiffness: flexible -
with cable end
Power circuit : cage type connector 1 cable 0.75...2.5 mm² - cable stiffness: solid -
with cable end
Power circuit : cage type connector 1 cable 1...2.5 mm² - cable stiffness: flexible -
without cable end
Power circuit : cage type connector 1 cable 1...2.5 mm² - cable stiffness: solid -
without cable end
Power circuit : cage type connector 2 cable 0.75...2.5 mm² - cable stiffness: flexible -
with cable end
Power circuit : cage type connector 2 cable 0.75...2.5 mm² - cable stiffness: solid -
with cable end
Power circuit : cage type connector 2 cable 1...2.5 mm² - cable stiffness: flexible -
without cable end
Power circuit : cage type connector 2 cable 1...2.5 mm² - cable stiffness: solid -
without cable end
Tightening torque
0.8 N.m
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
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