updated_at
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2019-07-07 07:28:32.737113
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Primary brand
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Siemens
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Main function
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Contactor
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Product series / family name
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SIRIUS 3RT1
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Sub-range name
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3RT1055
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Type
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Size S6Starting type = Non-ReversingStarting type = FVNRStarting type = DOL
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Functions
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Power magnetic contactor with pre-assembled removable aux. cont. blck
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Type of network
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3-phase
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Rated current
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150A (400Vac; AC-3)6A (230Vac; AC-15)3A (400Vac; AC-15)10A (24Vdc; DC-12)2A (48Vdc; DC-13)1A (110Vdc; DC-13)
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AC-3 (motor load) switching rated current
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100A < In ≤ 150A
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Rated active power (kW)
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75kW
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Rated active power (kW)
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75kW (400Vac; AC-3)
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Rated operating voltage (Ue)
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(UL/CSA) 600V
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Rated impulse voltage (Uimp)
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8kV
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Rated insulation voltage (Ui)
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1000V
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Connection type (electrical)
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Ring-lugsBusbars
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Connection type
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Busbar power connectionsScrew-clamp term. connections (auxiliary contacts)
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Poles
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3Pole(s)
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Control Voltage (AC)
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110Vac120Vac
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Control Voltage (AC)
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110Vac-127Vac (50Hz/60Hz) (120Vac nom)
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Control Voltage (DC)
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110Vdc 120Vdc 127Vdc
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Control Voltage (DC)
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110Vdc-127Vdc (120Vdc nom)
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Net Width (mm)
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120mm
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Mounting mode
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Surface
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Normally Open (NO) auxliary contacts
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2NO contacts
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Normally Closed (NC) auxiliary contacts
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2NC contacts
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Degree of protection
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IP20
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Ambient air temperature for operation
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-25...+60°C
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Technology used in component
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varistor
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Mechanical durability (at no load)
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10 000 000operations
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Order code / Manufacturer SKU
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3RT10556AF36
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Manufacturer product status
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Commercialized
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Compliant with standard(s)
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IEC 60947-1IEC 60947-4-1IEC 60947-5-1IEC 60529CEEACCSAULSN 31920CCCDIN EN 81346-2DIN 40719
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Degree of pollution
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3
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Application type
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Direct On Line (DOL)FVNR (Full-Voltage Non-Rv.)
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Product title
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Power magnetic contactor with pre-assembled removable aux. cont. blck - Siemens (SIRIUS 3RT1)
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