Schneider Electric LT3SA00ED
MPNLT3SA00ED
Obsolete
SQD LT3SA00ED OVERLOAD RELAY 24VDC|SQD LT3SA00ED OVERLOAD RELAY 24VDC 5A IEC +OPTIONS
$48.01Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Control type | Automatic reset |
| Range of product | LT3 |
| Product or component type | Thermistor protection units |
| Contacts type and composition | 1 NC + 1 NO dual voltage |
| Input voltage | < 2.5 V (1500 Ohm) for probe < 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11 |
| Coil voltage | 24...48 V DC |
| Voltage | Output control relay: 500 V AC |
| Control circuit voltage limits | 0.8...1.25 Uc |
| [Ue] rated operational voltage | 250 V AC 50/60 Hz for output control relay |
| [Uimp] rated impulse withstand voltage | 2.5 kV |
| 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 |
| Maximum short circuit detection resistance | 20 Ohm |
All specifications
| Parameter | Value |
|---|---|
| [Ith] conventional free air thermal current | 5 A for output control relay |
| Rated power in | 100 VA at 220 V - electrical durability: 500000 cycles |
| Hold-in power consumption in | 2.5 VA |
| IP degree of protection | IP20 conforming to IEC 60529 IP20 conforming to VDE 0106 |
| 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 |
| Shock resistance | 5 gn 11 ms conforming to IEC 60068-2-27 |
| Operating altitude | > 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 |
| Depth | 100 mm |
| Width | 22.5 mm |
| Height | 100 mm |
| Standards | IEC 60947-8 IEC 60034-11 VDE 0660 |
| Reset | Automatic reset |
| Resistance | 1500...1650 Ohm reset 2700...3100 Ohm tripping |
| Condition of use | Connection of probes 400 m >1 mm² Connection of probes 500 m >1.5 mm² |
| Number of probes | 0...6 |
| Device short name | LT3SA |
| Tightening torque | 0.8 N.m |
| Signalling function | Fault indication Voltage indication |
| Probe interchangeability | Label mark A conforming to IEC 60034-11 |
| 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 |
| Ambient air temperature for storage | -40...85 °C conforming to IEC 60068-2-2 -40...85 °C conforming to IEC 60068-2-2 |
| Ambient air temperature for operation | -25...60 °C |
MPN
LT3SA00ED