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ABB A95-30-11-80 1SFL431001R8011 contactor

ABB A95-30-11-80 1SFL431001R8011 contactor

ABB A95-30-11-80 1SFL431001R8011 contactor

  • Item NO.:

    A95-30-11-80 1SFL431
  • Payment:

    T/T
  • Price:

    $350
  • Product Origin:

    Sweden
  • Color:

    NEW
  • Lead Time:

    In stock

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

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Destination country all taxes & duty to be paid by buyer

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The ABB A95 - 30 - 11 - 80 (order code: 1SFL431001R8011) is a 3-phase non-reversing contactor, mainly used for starting, isolating and power distribution of medium and large motors in industrial scenarios. It is especially suitable for high - voltage and high - power circuit control, and has the characteristics of stable performance and strong compatibility. The detailed introduction is as follows:
  1. Key Parameters
    Parameter Details
    Core Configuration 3 normally open (NO) main contacts, 1 NO and 1 normally closed (NC) auxiliary contact; non-reversing direct - on - line control type.
    Coil Voltage 220 - 230V at 50Hz, 230 - 240V at 60Hz, which matches the common power supply standards of most industrial occasions.
    Current & Power Ratings Under AC - 1 standard, the UL - certified current rating is 125A; under AC - 3 standard, the UL - certified current rating is 95A. For AC - 3 scenarios, the rated power can reach 45kW at 380/400V, 55kW at 415/440/500/690V, and 40kW at 1000V.
    Voltage & Frequency The main circuit supports a maximum rated operating voltage of 1000V and is compatible with 50/60Hz frequency, adapting to different power grid specifications.
    Mechanical Specifications Dimensions are 102mm (width) × 123.5mm (depth/length) × 148mm (height); net weight is 2.04kg; adopts DIN rail mounting which is convenient for centralized installation in distribution cabinets; the enclosure protection level is IP20.
    Short - circuit Performance It is suitable for 160A gG type fuses for short - circuit protection. At 40℃ ambient temperature, the short - time withstand current can reach 1320A for 1 second and 500A for 30 seconds, which can resist the impact of short - circuit current.
  2. Core Features
    • Wide Application Compatibility: It is not only suitable for 3-phase motor starting, but also can be used in circuit isolation, bypass and power distribution scenarios. It can work stably in circuits up to 1000V, covering most medium and high - voltage industrial control needs.
    • Reliable Switching Performance: The maximum electrical switching frequency can reach 300 cycles per hour for AC - 1 and AC - 3 working conditions, and 150 cycles per hour for AC - 2/AC - 4 working conditions. It can meet the frequent switching requirements of general industrial equipment. Its rated making capacity for AC - 3 is 10 times the rated current, and the rated breaking capacity is 8 times the rated current, ensuring reliable switching of large currents.
    • Multiple Certification & Safety Assurance: It has passed UL 508, CSA C22.2 and CE certifications. It complies with international electrical standards such as IEC 60947 - 4 - 1, which can guarantee the safety and reliability of the product in different regions and fields.
    • Adaptable to DC Circuits: For DC - 1 working conditions, when connected in 2 - pole series at 110V and 3 - pole series at 220V, the rated operating current can reach 145A at 40℃, realizing the control of some DC circuits and expanding the scope of application.
  3. Typical Applications
    • Motor Control: It is used to control the start and stop of medium and large 3-phase motors in fields such as pumps, fans, and conveyor belts. For example, it can control 30hp motors at 208/240V and 75hp motors at 575/600V, which is widely used in manufacturing workshops and material transportation lines.
    • Industrial Power Distribution: It is applied in the power distribution system of factories and commercial buildings to switch and distribute power between different power supply branches, ensuring stable power supply to key equipment.
    • High - voltage Bypass Circuits: In high - voltage equipment such as transformers and inverters, it is used as a bypass contactor. When the main equipment fails, it can quickly switch to the bypass circuit to avoid production interruption.
  4. Usage Precautions
    • Matching Protective Components: When configuring short - circuit protection devices, be sure to select 160A gG type fuses as required. Using fuses that do not meet the specifications may lead to failure to cut off the fault current in time or false tripping.
    • Correct Installation: During DIN rail installation, ensure that the contactor is firmly fixed. Loose installation will cause poor contact and heat generation during operation, affecting its service life. At the same time, the IP20 protection level requires that it should be installed in a relatively clean and dry distribution cabinet to avoid dust and moisture intrusion.
    • Coil Voltage Matching: The coil voltage is fixed to 220 - 230V (50Hz) and 230 - 240V (60Hz). Do not connect it to a voltage that does not match the coil, otherwise the coil will be burned out or the contactor will not act normally.

The structure and details of the product:

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