PTC Probe Relay TeSys - LT3 with Automatic Reset - 24 V - 1 NO + 1 NC.
Schneider
SKU
SE_LT3SA00ED
Model
LT3SA00ED
Obsolete
Short description of LT3SA00ED
Relays processing PTC probe outputs, to protect motors from overheating
Obsolete
range of product : LT3
- device short name : LT3SA
- product or component type : Thermistor protection units
- [Uc] control circuit voltage : 24...48 V DC
- reset : Automatic reset
- device short name : LT3SA
- product or component type : Thermistor protection units
- [Uc] control circuit voltage : 24...48 V DC
- reset : Automatic reset
| MAIN SPECIFICATIONS | |
|---|---|
| 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 |
| Contacts Type And Composition | 1 NC + 1 NO dual voltage |
| Control Type | automatic reset |
| Discrete Input Number | 1 NC + 1 NO dual voltage |
| Product Or Component Type | thermistor protection units |
| Range Of Product | LT3 |
| Rated Power In W | < 2.5 V (1500 Ohm) for probe < 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11 |
| [Ie] Rated Operational Current | automatic reset |
| [Uc] Control Circuit Voltage | 24...48 V DC |
| [Ue] Rated Operational Voltage | 250 V AC 50/60 Hz for output control relay |
| Device Short Name | LT3SA |
| Range Name | TeSys LT3 |
| COMPLEMENTARY | |
| Communication Network Type | 250 V AC 50/60 Hz for output control relay |
| Input Voltage | < 2.5 V (1500 Ohm) for probe < 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11 |
| Interlocked Device | 2 A at 24 V DC DC-13 3 A at 250 V AC AC-16 6 A at 120 V AC AC-16 |
| Compatibility Code | LT3SA |
| Condition Of Use | connection of probes 400 m >1 mm² connection of probes 500 m >1.5 mm² |
| 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 |
| Control Circuit Voltage Limits | 0.8...1.25 Uc |
| Depth | 100 mm |
| Height | 100 mm |
| Hold-in Power Consumption In VA | 2.5-2.5 VA |
| Hold-in Power Consumption In W | 1-1 W |
| Maximum Short Circuit Detection Resistance | 20 Ohm |
| Net Weight | 0.22 kg |
| Number Of Probes | 0-6 |
| Probe Interchangeability | label mark A conforming to IEC 60034-11 |
| Rated Power In VA | 100 VA at 220 V - electrical durability: 500000 cycles |
| Reset | automatic reset |
| Resistance | 1500-1650 Ohm reset 2700-3100 Ohm tripping |
| Signalling Function | fault indication voltage indication |
| Tightening Torque | 0.8 N.m |
| Width | 22.5 mm |
| [Ith] Conventional Free Air Thermal Current | 5 A for output control relay |
| [Uimp] Rated Impulse Withstand Voltage | 2.5 kV |
| [Ui] Rated Insulation Voltage | output control relay: 500 V AC |
| ENVIRONMENT | |
| 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 |
| Electromagnetic Compatibility | immunity to microbreaks and voltage drops conforming to IEC 61000-4-11 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 |
| IP Degree Of Protection | IP20 conforming to IEC 60529 IP20 conforming to VDE 0106 |
| Operating Altitude | <= 1500 m without derating in temperature > 1500...3000 m with derating in temperature |
| Shock Resistance | 5 gn 11 ms conforming to IEC 60068-2-27 |
| Standards | IEC 60034-11 IEC 60947-8 VDE 0660 |
| 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 |
| OTHER | |
| Poles Description | thermistor protection units |
| [Us] Rated Supply Voltage | LT3 |
