Schneider Electric LF4MP05EA79U
MPNLF4MP05EA79U
Obsolete
TeSys LF - enclosed DOL reversing starter - 0.63...1 A - local/ASI - UL
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product range | TeSys |
| Product name | TeSys LF |
| Device short name | LF4MP |
| Product or component type | Enclosed DOL reversing starter |
| Device composition | Reversing contactor AS interface module Circuit-breaker |
| Device application | AS interface |
Electrical
| Parameter | Value |
|---|---|
| Rated operational voltage [Ue] | Power circuit: 415 V AC 50/60 Hz Output control relay: 250 V AC 50/60 Hz Output control relay: 30 V DC |
| Control circuit voltage [Uc] | 24 V AC 50/60 Hz |
| Conventional enclosed thermal current [Ithe] | 5 A for output control relay at 40 °C |
| Rated insulation voltage [Ui] | 415 V AC 50/60 Hz conforming to IEC 60947 |
| Rated impulse withstand voltage [Uimp] | 6 kV for power circuit conforming to IEC 60947-1 2.5 kV for 24 V conforming to IEC 60947-1 2.5 kV for sensor conforming to IEC 60947-1 2.5 kV for AS-Interface conforming to IEC 60947-1 |
| Breaking capacity | 100 kA at 230/240 V conforming to IEC 60947-2 100 kA at 400/415 V conforming to IEC 60947-2 |
Motor & Load
| Parameter | Value |
|---|---|
| Motor power rating | 0.12 kW at 220/230 V AC 50/60 Hz 0.25 kW at 400/415 V AC 50/60 Hz |
| Utilisation category | AC-3 |
| Thermal protection adjustment range | 0.63...1 A |
Switching & Durability
| Parameter | Value |
|---|---|
| Contact type and composition | 1 C/O |
| Control type | Key switch 2 positions for local/AS-Interface control - bus - local Rotary handle for protection control - OFF - Trip - ON Selector switch 3 positions for start/stop/start - 1 - 0 - 2 |
| Electrical durability | Circuit breaker: 0.1 Mcycles Contactor: 0.8 Mcycles - AC-3 - 8.5 A Relay: 0.1 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate Relay: 0.5 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate Relay: 5 Mcycles - 24 V, operating rate Relay: 0.1 Mcycles - 24 V, operating rate Relay: 0.2 Mcycles - 24 V, operating rate Relay: 0.5 Mcycles - 24 V, operating rate Relay: 1 Mcycles - 24 V, operating rate <30 cyc/mn - DC-3 - 0.25 A |
| Mechanical durability | 0.1 Mcycles for circuit breaker 30 Mcycles for contactor |
Communication & I/O
| Parameter | Value |
|---|---|
| Network type | AC |
| Network frequency | 50/60 Hz |
| AS-Interface profile | 7A70 - extended A/B |
| Number of inputs | 2 M12 |
| Input type | Resistive |
| Nominal input value | 19...30 V 50 mA - DC |
| Current consumption | 20 mA for communication bus during operation 60 mA for communication bus sensor 0 mA at 24 V for supply circuit de-energisation 30 mA at 24 V for supply circuit maintained mode 110 mA at 24 V for supply circuit inrush 20 mA for output relay |
| Insulation (I/O isolation) | 1500 V between output and ground 1500 V between output and internal logic between input and communication |
| Insulation resistance | > 1000 mOhm for output and communication |
Mechanical
| Parameter | Value |
|---|---|
| Connections / terminals | Supply circuit: screw clamp terminals 1 x 1.5...2 x 6 mm² - rigid Supply circuit: screw clamp terminals 1 x 1.5...2 x 6 mm² - flexible without cable end Supply circuit: screw clamp terminals 1 x 1.5...2 x 4 mm² - flexible with cable end Power circuit: screw clamp terminals 1 x 1.5...2 x 4 mm² - rigid Power circuit: screw clamp terminals 1 x 1.5...2 x 4 mm² - flexible without cable end Power circuit: screw clamp terminals 1 x 1.5...2 x 2.5 mm² - flexible with cable end Output control relay: screw clamp terminals 1 x 0.5...1 x 1.5 mm² - flexible without cable end Output control relay: screw clamp terminals 1 x 0.5...1 x 1.5 mm² - flexible with cable end Output control relay: screw clamp terminals 1 x 0.5...1 x 1.5 mm² - rigid |
| Terminal tightening torque | Supply circuit: 1.7 N.m - with screwdriver flat Ø 5.5 mm Power circuit: 0.8 N.m - with screwdriver flat Ø 5.5 mm Output control relay: 0.7 N.m - with screwdriver flat Ø 3.5 mm |
| Height | 245 mm |
| Width | 219 mm |
| Depth | 179 mm |
| Material | Steel - white: RAL 9001 |
Environmental
| Parameter | Value |
|---|---|
| Operating ambient temperature | -5...40 °C conforming to IEC 61439-1 |
| Storage ambient temperature | -40...80 °C conforming to IEC 61439-1 |
| IP degree of protection | IP54 conforming to IEC 60529 |
| Operating altitude | 2000 m |
| Fire resistance | 960 °C conforming to IEC 60695-2-1 |
| Protective treatment | TC |
| Vibration & shock resistance | Shocks contactor open - 10 Gn conforming to IEC 60068-2-27 Shocks contactor closed - 15 gn conforming to IEC 60068-2-27 Vibrations contactor open - 2 GN conforming to IEC 60068-2-6 Vibrations contactor closed - 4 gn conforming to IEC 60068-2-6 |
Approvals
| Parameter | Value |
|---|---|
| Standards | EN 60204-1 IEC 60947-1 IEC 60204-1 EN 60439-1 CSA C22.2 No 14 EN 60947-1 UL 508 IEC 60439-1 |
| Electromagnetic compatibility (EMC) | Electrostatic discharge - test level: 8 kV level 3 (in air) conforming to EN/IEC 61000-4-2 Electrostatic discharge - test level: 4 kV level 2 (in indirect mode) conforming to EN/IEC 61000-4-2 Surge immunity test - test level: 4 kV level 4 (power, line to ground) conforming to IEC 61000-4-5 Surge immunity test - test level: 2 kV level 4 (power, line to line) conforming to EN/IEC 61000-4-5 Surge immunity test - test level: 2 kV level 2 (control circuit, line to ground) conforming to IEC 61000-4-5 Surge immunity test - test level: 500 V level 2 (control circuit, line to line) conforming to EN/IEC 61000-4-5 Electrical fast transient/burst immunity test - test level: 2 kV level 3 conforming to EN/IEC 61000-4-4 Conducted RF disturbances - test level: 10 V/m conforming to IEC 61000-4-6 Conducted RF disturbances - test level: 10 V/m conforming to ENV 50141 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to IEC 61000-4-3 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to ENV 50204 Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m conforming to ENV 50140 Disturbing field emission class B conforming to ENV 55011 Disturbing field emission class B conforming to CISPR 11 |
Specifications
| Parameter | Value |
|---|---|
| Protection type | Inductive overvoltage Phase failure Thermal protection Short-circuit protection (magnetic) |
| Response time | <= 15 ms opening for output control relay |
| Sensor Compatibility | 2 or 3-wire PNP |
MPN
LF4MP05EA79U