About The Product

TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up to 150 full-load amps and resistive loads up to 200 amps. This 50A inductive 3 pole IEC contactor can be mounted on DIN rail or mounted directly to a panel. Contactors have both Horsepower and Kw motor rating for international acceptance.

Technical Data

[Ue] rated operational voltage : Power circuit <= 690 V AC 25...400 Hz
Power circuit <= 300 V DC
[Ie] rated operational current : 50 A 140 °F (60 °C)) <= 440 V AC AC-3 power circuit
80 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit
50 A 140 °F (60 °C)) <= 440 V AC AC-3e power circuit
[Uc] control circuit voltage : 24 V DC
Motor power kW : 15 kW 220...230 V AC 50/60 Hz AC-3)
22 kW 380...400 V AC 50/60 Hz AC-3)
30 kW 500 V AC 50/60 Hz AC-3)
33 kW 660...690 V AC 50/60 Hz AC-3)
25 kW 415 V AC 50/60 Hz AC-3)
30 kW 440 V AC 50/60 Hz AC-3)
11 kW 400 V AC 50/60 Hz AC-4)
15 kW 220...230 V AC 50/60 Hz AC-3e)
22 kW 380...400 V AC 50/60 Hz AC-3e)
30 kW 500 V AC 50/60 Hz AC-3e)
33 kW 660...690 V AC 50/60 Hz AC-3e)
25 kW 415 V AC 50/60 Hz AC-3e)
30 kW 440 V AC 50/60 Hz AC-3e)
Motor power hp : 3 hp 115 V at AC 50/60 Hz for 1 phase
7.5 hp 230/240 V at AC 50/60 Hz for 1 phase
15 hp 200/208 V at AC 50/60 Hz for 3 phase
15 hp 230/240 V at AC 50/60 Hz for 3 phase
40 hp 460/480 V at AC 50/60 Hz for 3 phase
40 hp 575/600 V at AC 50/60 Hz for 3 phase
Pole contact composition : 3 NO
[Ith] conventional free air thermal current : 10 A 140 °F (60 °C) signalling circuit
80 A 140 °F (60 °C) power circuit
Irms rated making capacity : 140 A AC signalling circuit IEC 60947-5-1
250 A DC signalling circuit IEC 60947-5-1
900 A 440 V power circuit IEC 60947
Rated breaking capacity : 900 A 440 V power circuit IEC 60947
Power dissipation per pole :3.7 W AC-3
9.6 W AC-1
3.7 W AC-3e
Pollution degree : 3
[Uimp] rated impulse withstand voltage : 6 kV IEC 60947
Mechanical durability : 10 Mcycles
Electrical durability : 1.45 Mcycles 50 A AC-3 <= 440 V
0.5 Mcycles 80 A AC-1 <= 440 V
1.45 Mcycles 50 A AC-3e <= 440 V
Control circuit voltage limits : 0.1...0.3 Uc -40…158 °F (-40…70 °C) drop-out DC
0.75...1.25 Uc -40…140 °F (-40…60 °C) operational DC
1...1.25 Uc 140…158 °F (60…70 °C) operational DC
Inrush power in W : 19 W 68 °F (20 °C) Hold-in power consumption in W : 7.4 W 68 °F (20 °C)
Operating time : 42.5...57.5 ms closing
16...24 ms opening
Time constant : 34 ms
Maximum operating rate : 3600 cyc/h 140 °F (60 °C)
Permissible ambient air temperature around the device : -40…60 °C
60…70 °C with derating
Fire resistance : 850 °C conforming to IEC 60695-2-1
Height : 122 mm
Width : 55 mm
Depth : 120 mm
Net weight : 0.93 kg

SKU: LC1D50ABD