Schneider-Electric Worcester Electrical Distributors Ltd
 
LT3SE00F picture- Schneider-electric
LT3SE00F
PTC probe relay TeSys - LT3 with automatic reset - 115 V - 1 NC
Schneider Electric
Characteristics
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 Output control relay: 500 V AC
[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
Maximum short circuit detection resistance 20 Ohm
Condition of use Connection of probes 400 m >1 mm²
Connection of probes 300 m >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(s) 0.75…2.5 mm²flexible with cable end
Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm²solid with cable end
Power circuit: cage type connector 1 cable(s) 1…2.5 mm²flexible without cable end
Power circuit: cage type connector 1 cable(s) 1…2.5 mm²solid without cable end
Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²flexible with cable end
Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²solid with cable end
Power circuit: cage type connector 2 cable(s) 1…2.5 mm²flexible without cable end
Power circuit: cage type connector 2 cable(s) 1…2.5 mm²solid without cable end
Tightening torque 0.8 N.m
Height 100 mm
Width 22.5 mm
Depth 100 mm
Net weight 0.22 kg
Environment
Standards IEC 60947-8
IEC 60034-11
VDE 0660
IP degree of protection IP20 conforming to IEC 60529
IP20 conforming to VDE 0106
Ambient air temperature for operation -25…60 °C
Ambient air temperature for storage -40…85 °C conforming to IEC 60068-2-2
-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 Resistance to electrostatic discharge level 3 conforming to IEC 61000-4-2
Resistance to fast transient level 3 conforming to IEC 61000-4-4
Surge resistance 1.2/50-8/20 level 4 conforming to IEC 61000-4-5
Susceptibility to electromagnetic fields level 3 conforming to IEC 61000-4-3
Immunity to microbreaks and voltage drops conforming to IEC 61000-4-11
Offer Sustainability
Sustainable offer status Green Premium product
REACh Regulation
print REACh Declaration
EU RoHS Directive Compliant
print EU RoHS Declaration
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Environmental Disclosure
print Product Environmental Profile
Circularity Profile
print End of Life Information
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Contractual warranty
Warranty 18 months