LT3SM00M - Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115 to 230VAC 50/60Hz, 1NO+1NC, manual reset - Schneider Electric

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145,21 € excl. VAT

177,15 € incl. VAT

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Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115 to 230VAC 50/60Hz, 1NO+1NC, manual reset - Schneider Electric

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177,15 €

SPECIFICATIONS

Main

Device short name LT3SM

[uc] control circuit voltage 115...230 V AC 50/60 Hz

[ui] rated insulation voltage Output control relay: 500 V AC

reset Manual

Complementary

[ue] rated operational voltage 250 V AC 50/60 Hz for output control relay

[ics] rated service 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

[ith] conventional thermal current 5 A for output control relay

Control type Manual test
Manual reset

Handle front plate colour 100 mm

Product or component type Thermistor protection units

tightening torque 0.8 N.m

[uimp] rated impulse withstand voltage 2.5 kV

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

rated power in va 100 VA at 220 V - electrical durability: 500000 cycles

Condition of use Connection of probes 1000 m >2.5 mm²
Connection of probes 500 m >1.5 mm²

Contacts type and composition 1 NC + 1 NO dual voltage

Control circuit voltage limits 0.85...1.1 Uc

width (w) 22.5 mm

probe interchangeability Label mark A conforming to IEC 60034-11

Net weight 0.22 kg

number of probes 0…6

Hold-in power consumption in va 2.5 VA

Hold-in power consumption in w 1 W

depth 100 mm

resistance 1500…1650 Ohm reset
2700…3100 Ohm tripping

Maximum short circuit detection resistance 20 Ohm

input voltage < 2.5 V (1500 Ohm) for probe
< 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11

Signalling function Fault indication
Voltage indication

Shock resistance 5 gn 11 ms conforming to IEC 60068-2-27

Environment

Ambient air temp for storage/transportation -40…85 °C conforming to IEC 60068-2-2
-40…85 °C conforming to IEC 60068-2-2

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

Range of product LT3

ambient air temperature for operation -25…60 °C

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

standards IEC 60947-8
IEC 60034-11
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