Product data sheet LT3SE00M Characteristics PTC probe relay TeSys - LT3 with automatic reset - 230 V - 1 NC Main Range of product LT3 Device short name LT3SE Product or component Thermistor protection units type [Uc] control circuit volt- 230 V AC 50/60 Hz age 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 W >= 1 W Hold-in power consumption VA < 2.5 VA Resistance 2700...3100 Ohm tripping 1500...1650 Ohm reset Number of probes <= 6 Input voltage < 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11 < 2.5 V (1500 Ohm) for probe Short circuit detection resistance < 20 Ohm Condition of use Connection of probes 300 m for >= 0.75 mm² Connection of probes 400 m for >= 1 mm² [Uimp] rated impulse withstand voltage 2.5 kV Operational power in VA 100 VA at 220 V - electrical durability: 500000 cycles Breaking capacity 6 A at 120 V AC AC-16 3 A at 250 V AC AC-16 2 A at 24 V DC DC-13 Connections - terminals Power circuit: cage type connector 2 cable 1...2.5 mm² - cable stiffness: solid - without 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 0.75...2.5 mm² - cable stiffness: solid - with cable end Power circuit: cage type connector 2 cable 0.75...2.5 mm² - cable stiffness: flexi- ble - with cable end Power circuit: cage type connector 1 cable 1...2.5 mm² - cable stiffness: solid - without 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 0.75...2.5 mm² - cable stiffness: solid - with cable end Power circuit: cage type connector 1 cable 0.75...2.5 mm² - cable stiffness: flexi- ble - with cable end Tightening torque 0.8 N.m Height 100 mm Jun 24, 2018 1 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. 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 60068-2-2 -40...85 °C conforming to IEC 60068-2-1 Operating altitude > 1500...3000 m with derating in temperature <= 1500 m without derating in temperature Vibration resistance 2.5 gn 2...25 Hz conforming to IEC 60068-2-6 1 gn 25...150 Hz conforming to IEC 60068-2-6 Shock resistance 5 gn 11 ms conforming to IEC 60068-2-27 Electromagnetic compatibility Susceptibility to electromagnetic fields - test level level 3 conforming to IEC 61000-4-3 Surge resistance 1.2/50-8/20 - test level level 4 conforming to IEC 61000-4-5 Resistance to fast transient - test level level 3 conforming to IEC 61000-4-4 Resistance to electrostatic discharge - test level level 3 conforming to IEC 61000-4-2 Immunity to microbreaks and voltage drops conforming to IEC 61000-4-11 Contractual warranty Period 18 months 2