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    Siemens 3RT5055-6AP36 коммутационное устройство

    Siemens 3RT5055-6AP36 коммутационное устройство

    КОНТАКТОР 75КВТ/400V/AC-3, AC/DC-НОМИНАЛЬНОЕ ПИТАЮЩЕЕ НАПРЯЖЕНИЕ УПРАВЛЕНИЯ 220-240В UCДОП. КОНТАКТЫ 2НО+2НЗ, ТИПОРАЗМЕР S6 ШИННОЕ ПРИСОЕДИНЕНИЕ ПРИВОД: ОБЫЧНЫЙ

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    Технические характеристики 3RT50556AP36

    		 Contactor 220 ... 240 V AC/DC AC3 75 kW 400 V AC (50...60 Hz) / DC operation auxiliary contacts 2 NO + 2 NC, 3-pole, size S6 bar connections conventional operating mechan. screw terminal
    product brand name SIRIUS
    product designation Power contactor
    product type designation 3RT5
    General technical data
    size of contactor S6
    product extension auxiliary switch Yes
    power loss [W] for rated value of the current
    ● at AC in hot operating state per pole 9 W
    ● without load current share typical 5.2 W
    type of calculation of power loss current-dependent quadratic
    insulation voltage rated value 1 000 V
    degree of pollution 3
    surge voltage resistance rated value 8 kV
    maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 690 V
    shock resistance at rectangular impulse
    ● at AC 8,5 g / 5 ms, 4,2 g / 10 ms
    ● at DC 8,5 g / 5 ms, 4,2 g / 10 ms
    shock resistance with sine pulse
    ● at AC 13,4 g / 5 ms, 6,5 g / 10 ms
    ● at DC 13,4 g / 5 ms, 6,5 g / 10 ms
    mechanical service life (operating cycles)
    ● of contactor typical 10 000 000
    ● of the contactor with added auxiliary switch block typical 10 000 000
    Substance Prohibitance (Date) 03/01/2017
    SVHC substance name
    Lead CAS-No. 7439-92-1
    Net Weight 3.31 kg
    Ambient conditions
    installation altitude at height above sea level maximum 2 000 m
    ambient temperature
    ● during operation -25 ... +60 °C
    ● during storage -55 ... +80 °C
    Main circuit
    number of poles for main current circuit 3
    number of NO contacts for main contacts 3
    number of NC contacts for main contacts 0
    operating voltage
    ● at AC-3 rated value maximum 1 000 V
    ● at AC-3e rated value maximum 1 000 V
    operational current
    ● at AC-1 up to 690 V
    — at ambient temperature 40 °C rated value 185 A
    — at ambient temperature 60 °C rated value 160 A
    ● at AC-3
    — at 400 V rated value 150 A
    — at 690 V rated value 150 A
    ● at AC-3e
    — at 400 V rated value 150 A
    — at 690 V rated value 150 A
    — at 1000 V rated value 65 A
    connectable conductor cross-section in main circuit at AC-1
    ● at 60 °C minimum permissible 70 mm²
    ● at 40 °C minimum permissible 95 mm²
    operational current for approx. 200000 operating cycles at AC-4
    ● at 400 V rated value 68 A
    ● at 690 V rated value 57 A
    operating power
    ● at AC-1
    — at 230 V at 60 °C rated value 60 kW
    — at 400 V at 60 °C rated value 105 kW
    — at 690 V at 60 °C rated value 181 kW
    ● at AC-3
    — at 230 V rated value 45 kW
    — at 400 V rated value 75 kW
    — at 500 V rated value 90 kW
    — at 690 V rated value 132 kW
    ● at AC-3e
    — at 230 V rated value 45 kW
    — at 400 V rated value 75 kW
    — at 500 V rated value 90 kW
    — at 690 V rated value 132 kW
    — at 1000 V rated value 90 kW
    operating power for approx. 200000 operating cycles at AC-4
    ● at 400 V rated value 38 kW
    ● at 690 V rated value 55 kW
    no-load switching frequency
    ● at AC 2 000 1/h
    ● at DC 2 000 1/h
    operating frequency
    ● at AC-1 maximum 800 1/h
    ● at AC-3 maximum 750 1/h
    ● at AC-3e maximum 750 1/h
    ● at AC-4 maximum 130 1/h
    Control circuit/ Control
    type of voltage of the control supply voltage AC/DC
    control supply voltage at AC
    ● at 50 Hz rated value 220 ... 240 V
    ● at 60 Hz rated value 220 ... 240 V
    control supply voltage at DC rated value 220 ... 240 V
    operating range factor control supply voltage rated value of magnet coil at DC
    ● initial value 0.8
    ● full-scale value 1.1
    operating range factor control supply voltage rated value of magnet coil at AC
    ● at 50 Hz 0.8 ... 1.1
    ● at 60 Hz 0.8 ... 1.1
    design of the surge suppressor with varistor
    apparent pick-up power of magnet coil at AC
    ● at 50 Hz 300 VA
    ● at 60 Hz 300 VA
    inductive power factor with closing power of the coil
    ● at 50 Hz 0.9
    ● at 60 Hz 0.9
    apparent holding power of magnet coil at AC
    ● at 50 Hz 5.8 VA
    ● at 60 Hz 5.8 VA
    inductive power factor with the holding power of the coil
    ● at 50 Hz 0.8
    ● at 60 Hz 0.8
    closing power of magnet coil at DC 360 W
    holding power of magnet coil at DC 5.2 W
    Auxiliary circuit
    number of NC contacts for auxiliary contacts instantaneous contact 2
    number of NO contacts for auxiliary contacts instantaneous contact 2
    operational current at AC-12 maximum 10 A
    operational current at AC-15
    ● at 230 V rated value 6 A
    ● at 400 V rated value 3 A
    operational current at DC-12
    ● at 24 V rated value 6 A
    ● at 110 V rated value 3 A
    ● at 220 V rated value 1 A
    operational current at DC-13
    ● at 24 V rated value 6 A
    ● at 110 V rated value 1 A
    ● at 220 V rated value 0.3 A
    UL/CSA ratings
    yielded mechanical performance [hp] for 3-phase AC motor at 460/480 V rated value 125 hp
    Short-circuit protection
    design of the fuse link
    ● for short-circuit protection of the main circuit
    — with type of coordination 1 required fuse gL/gG: 355 A
    — with type of coordination 2 required fuse gL/gG: 315 A
    ● for short-circuit protection of the auxiliary switch required fuse gL/gG: 10 A
    Installation/ mounting/ dimensions
    mounting position with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
    fastening method side-by-side mounting Yes
    fastening method screw fixing
    height 172 mm
    width 120 mm
    depth 170 mm
    Connections/ Terminals
    type of electrical connection
    ● for main current circuit screw-type terminals
    ● for auxiliary and control circuit screw-type terminals
    type of connectable conductor cross-sections
    ● for auxiliary contacts
    — finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
    ● for AWG cables for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14), 1x 12
    Safety related data
    product function mirror contact according to IEC 60947-4-1 Yes
    Electrical Safety
    protection class IP on the front according to IEC 60529 IP00; IP20 with box terminal/cover
    touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front with box terminal/cover
    Approvals Certificates
    General Product Approval Maritime application other

    CCC

    Confirmation

    UL

    EAC

    CCS (China Classification Society)

    Confirmation

    Environment

    Environmental Confirmations

    Further information
    3RT5055-6AP36
    3RT5055-6AP36
    3RT5055-6AP36
    last modified: 4/4/2026
    Date
    4/6/2026     		Subject to change without notice
    © Copyright Siemens 2026

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