LT3SE00F

PTC probe relay TeSys - LT3 with automatic reset - 115 V - 1 NC
SKU
LT3SE00F
$520.97
Documents and Downloads
Instruction sheet
  • LT3-S… Thermistor protection units for PTC probes (pdf)
CAD
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dwf)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dwg)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dxf)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (wmf)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dwf)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dwg)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (dxf)
  • Thermistor protection units for use with PTC thermistor probes,Units with reset with thermistor short-circuit detection, from 24 at 400V (wmf)
  • Relay with PTC LT3 probe (pdf)
  • Relay with PTC LT3 probe (stp)
End of life manual
  • TeSys D Contactors AC 25 to 38A - EoLi (pdf)
  • End-of-Life Instructions Tesys LT3 (pdf)
Description
PTC probe relay TeSys - LT3 with automatic reset - 115 V - 1 NC
More Information
More Information
[uc] control circuit voltage115 V
Control Circuit Voltage115 V
resetAutomatic reset
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Characterstics
Main
Range of product
LT3
Device short name
LT3SE
Product or component type
Thermistor protection units
[Uc] control circuit voltage
115 V AC 50/60 Hz
Reset
Automatic reset
Complementary
Control circuit voltage limits
0.85...1.1 Uc
Contacts type and composition
1 NC single 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
Without
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 300 m for >= 0.75 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
Height
100 mm
Width
22.5 mm
Depth
100 mm
Product weight
0.22 kg
Environment
Standards
IEC 60034-11

VDE 0660
Product certifications
LROS (Lloyds register of shipping)
IP degree of protection
IP20 conforming to VDE 0106

IP20 conforming to IEC 60529
Ambient air temperature for operation
-25...60 °C
Ambient air temperature for storage
-40...85 °C conforming to IEC 60068-2-1

-40...85 °C conforming to IEC 60068-2-2
Operating altitude
<= 1500 m without derating in temperature

> 1500...3000 m with derating in temperature
Vibration resistance
1 gn 25...150 Hz conforming to IEC 60068-2-6

2.5 gn 2...25 Hz conforming to IEC 60068-2-6
Shock resistance
5 gn 11 ms conforming to IEC 60068-2-27
Electromagnetic compatibility
Immunity to microbreaks and voltage drops conforming to IEC 61000-4-11

Resistance to electrostatic discharge - test level level 3 conforming to IEC 61000-4-2

Resistance to fast transient - test level level 3 conforming to IEC 61000-4-4

Surge resistance 1.2/50-8/20 - test level level 4 conforming to IEC 61000-4-5

Susceptibility to electromagnetic fields - test level level 3 conforming to IEC 61000-4-3
Offer Sustainability
Sustainable offer status
Green Premium product
RoHS (date code: YYWW)
Schneider Electric declaration of conformity
REACh
Reference not containing SVHC above the threshold
Product environmental profile
End of Life Information
Product end of life instructions
Available
Contractual warranty
Warranty period
18 months