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  • Каталог оборудования Siemens

VPM Voltage Protection Module

  • Заказные данные
    (3)
  • Информационные материалы

    Информационные материалы

    The voltage protection function is deployed on 1FE motors and on the synchronous version of 2SP1 motor spindles with an EMF of Û > 820 V to 2000 V (Urms 570 V to 1400 V) in order to limit the DC link voltage in the drive system in the event of a fault.

    If the line voltage fails with the motor operating at maximum speed, or if the drive system pulses are suppressed as a result of a line voltage failure, the synchronous motor feeds energy at high voltage back into the DC link.

    The VPM detects that the DC link voltage is too high (DC > 820 V) and shorts the three motor feeder cables in order to brake the motor. The residual motor energy is converted to heat via the short circuit in the VPM and motor.

    Интеграция

    The VPM can be operated in conjunction with SINAMICS S120, with 1FE motors and with 2SP1 motor spindles.

    The VPM must be installed between the motor and drive system (maximum distance from drive system 1.5 m (4.92 ft). Shielded 6FX8 motor supply cables must be used when a VPM is installed.

    Requirements for operation of 1FE/2SP1 motors with SINAMICS S120:

    • SINAMICS S120
    • SINUMERIK 840D sl, SW version 1.3 and higher

    Технические данные

    Article No.

    6SN1113-1AA00-1JA1

    6SN1113-1AA00-1KA1

    6SN1113-1AA00-1KC1

    Product designation

    VPM 120
    Voltage Protection Module

    VPM 200
    Voltage Protection Module

    VPM 200 DYNAMIK
    Voltage Protection Module

    Rated current, perm.

    120 A

    200 A

    200 A

    Short-circuit current, perm.

    90 A

    200 A

    200 A

    Degree of protection

    IP20

    IP20

    IP20

    Environmental category acc. to
    IEC 60721-3-3

    Class 3K5, condensation and icing excluded. Low air temperature 0 °C (32 °F).

    Ambient temperature, during

       
    • storage

    -25 ... +55 °C (‑13 ... +131 °F)

    -25 ... +55 °C (‑13 ... +131 °F)

    -25 ... +55 °C (‑13 ... +131 °F)

    • transport

    -25 ... +55 °C (‑13 ... +131 °F)

    -25 ... +55 °C (‑13 ... +131 °F)

    -25 ... +55 °C (‑13 ... +131 °F)

    • operation

    0 ... 55 °C (32 ... 131 °F)

    0 ... 55 °C (32 ... 131 °F)

    0 ... 55 °C (32 ... 131 °F)

    Height

    300 mm (11.81 in)

    300 mm (11.81 in)

    300 mm (11.81 in)

    Width

    150 mm (5.91 in)

    250 mm (9.84 in)

    250 mm (9.84 in)

    Depth

    180 mm (7.09 in)

    190 mm (7.48 in)

    260 mm (10.24 in)

    Net weight

    6 kg (13.2 lb)

    11 kg (24.3 lb)

    12 kg (26.5 lb)

    Certificate of suitability

    cULus

    cULus

    cULus