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        ABB,SAFT-111-POW-SAFT111POW
        ABB,SAFT-111-POW-SAFT111POW
        ABB,SAFT-111-POW-SAFT111POW
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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power specializes in sourcing obsolete ABB Stromberg hardware, supplying fully tested SAFT111POW power supply boards to maintain precise voltage regulation and protect your legacy drive systems without costly network redesigns.

        SAFT111POW

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The ABB SAFT111POW is a auxiliary power board engineered specifically for DDC-driven GTO power stage inverters to deliver precise voltage regulation and pulse amplification power.
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        Ships by Friday, October 30
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for SAFT111POW

        • Manufacturer:
          ABB
        • Part Number:
          SAFT111POW
        • Product Family:
          ABB Drives
        • Product Type:
          SAFT 111 POW
        • Stock:
          1
        • Logic DC Outputs:
          +5V DC and ±14V DC (Regulated & Filtered)
        • Pulse Amplifier Power Output:
          42V AC/DC at 80 kHz High-Frequency Feed
        • Electrical Potential State:
          Main Circuit Potential (High Voltage Isolation Level)
        • Compatible Interface Boards:
          SNAT 607 MCI (Main Circuit Interface), SNAT 617 CHC (Chopper Control)
        • Ribbon Cable Interface:
          Ribbon Cable Interface
        • Operating Temperature:
          0°C to +55°C (Nominal within drive enclosure)
        • Storage Temperature:
          -40°C to +70°C (Non-condensing environment)
        • Relative Humidity Limits:
          5% to 95% RH, non-condensing
        • Cooling Requirements:
          Forced air cooling (via drive cabinet fan array)
        • Weight:
          1.12 kg
        • Estimated shipping dimensions:
          30x23.3x4.5cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Sweden
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Applications Operating Environment Monitoring & Control

        Features:

        • Dual-Stage Power Distribution
        • Direct Intermediate DC Bus Feeding
        • Scalable Frame Layout Compatibility
        The ABB SAFT111POW excels in delivering highly stabilized ±14 V and +5 V DC outputs to the control logic layers, while concurrently outputting a dedicated 42V, 80 kHz high-frequency supply designed specifically for rapid GTO pulse amplifier activation, ensuring zero delay in high-power gate switching states.

        By sourcing input voltage directly from the intermediate DC link through the main circuit interface board, the ABB SAFT111POW protects delicate downstream control circuits from external AC line voltage drops or spikes, drastically optimizing the resilience and energy efficiency of the internal electronic rack.

        The ABB SAFT111POW features native architecture compatibility that scales effortlessly across diverse physical configurations, accommodating single unit operations in R3 and R4 frame sizes up to 1000 kW, as well as dual-board configurations in 2R3 and 2R4 parallel master-follower configurations up to 2000 kW.

        The SAFT111POW ABB Auxiliary Power Board for GTO Inverters may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        ABB SAFT111POW Auxiliary Power Board for GTO Inverters Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        ABB SAFT111POW Auxiliary Power Board for GTO Inverters

        General

        • Manufacturer ABB
        • Model SAFT111POW
        • Condition New Original ready stock
        • Product Family SAFT187CON,SAFT185TBC,SAFT132CBS
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Heavy-Duty GTO Inverter Assemblies: The ABB SAFT111POW acts as the primary gate-drive and logic power supply core inside large-scale GTO thyristor-based power stage frequency converters.
        • High-Power Parallel Drive Systems: It provides synchronized multi-board power balancing when integrated into 2R3 and 2R4 master-follower parallel drive topologies scaling up to 2000kW.
        • Industrial DDC Control Racks: Serving as the electrical bridge within Direct Digital Control (DDC) drive systems, it supports critical continuous-process industries like metal rolling mills and mine hoists.
        • Dynamic Chopper Braking Controls: The board feeds highly responsive control power directly into chopper control circuits (such as SNAT 617 CHC) for managing regenerative energy cycles safely.
        • Main Circuit Electrical Isolation: Because the ABB SAFT111POW is anchored at main circuit potential, it is built to withstand significant electrical stress and common-mode noise inherent to high-power industrial environments.
        • Thermal Management Dependencies: Engineered for optimal heat dissipation under enclosed cabinet conditions, relying on the drive’s integrated forced-air cooling paths to maintain performance up to 55°C.
        • Atmospheric Resilience: The board’s coating and component layout are defensively constructed to prevent failure from ambient dust particles and dry non-conductive moisture levels up to 95% RH.
        • Vibration and Shock Compliance: Structured specifically for heavy machinery rooms, its robust mounting points protect delicate high-frequency transformers from continuous structural resonance.
        • Dual-Voltage Logic Monitoring: Seamlessly passes regulated +5V and ±14V diagnostic baselines back to the primary interface board to prevent control-loop dropouts.
        • High-Frequency Waveform Regulation: Actively stabilizes the 80 kHz pulse amplification power, ensuring crisp gate turn-on and turn-off characteristics for connected GTO components.
        • Ribbon Interconnect Diagnostics: Communicates diagnostic states via a dedicated 40-pin ribbon bus, enabling real-time error tracing between the power board and chopper control systems.
        • Fault-Induced System Protection: Works in conjunction with the SNAT 607 MCI board to instantly trip or flag power drops, protecting the entire GTO inverter rack from destructive desynchronization events.
        Description
        The ABB SAFT111POW serves as a vital power supply module within the GTO electronic subsystem, extracting its operating power directly from the intermediate DC circuit via the Main Circuit Interface Board. This direct integration eliminates the need for external secondary power drops, minimizing component counts and maximizing system reliability under heavy-duty cycling.

        Engineered for precision, the ABB SAFT111POW provides dual-functional power conversion. It delivers perfectly filtered, stable ±14V and +5V DC control voltages directly to the main circuit interface board, while simultaneously generating a specialized 42V、80kHz power feed tailored to drive critical gate pulse amplifiers.

        Designed to operate seamlessly across medium-to-high power configurations, the ABB SAFT111POW supports drive systems from 500kW to 2000kW. Whether deployed as a single standalone unit in R3/R4 frame configurations or paired in parallel master-follower setups, it maintains flawless voltage stability across fluctuating heavy-industry networks.

        Safety and structural isolation are core attributes of the ABB SAFT111POW. Operating directly at main circuit potential, the board utilizes highly robust board-to-board ribbon connections to interface directly with the SNAT 607 MCI interface board and SNAT 617 CHC chopper control boards, securing flawless high-speed communication and power distribution.
        Alternative Names
        SAFT 111 POW SAFT111POW SAFT 111 POW SAFTIIIPOW SAFT111P0W SAFT187CON SAFT185TBC SAFT132CBS
        Technical notes
        The ABB SAFT111POW operates directly at the main circuit potential, requiring strict adherence to high-voltage safety isolation standards during maintenance and replacement procedures. For proper system synchronization, the ABB SAFT111POW must be securely interfaced with the SNAT 607 MCI board using authorized 40-pin flat ribbon cabling to prevent signal degradation.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        How does the ABB SAFT111POW maintain voltage stability when drawing directly from the fluctuating intermediate DC circuit?
        The ABB SAFT111POW utilizes advanced onboard conditioning and high-frequency filtering networks that actively smooth out the ripple voltages originating from the intermediate DC link. By translating this variable bus energy into highly regulated ±14V and +5V DC outputs, the ABB SAFT111POW guarantees that transient voltage spikes on the main power stage never degrade the sensitivity of the downstream digital processor boards.
        What are the exact physical and electrical interface requirements to connect the ABB SAFT111POW to the main control layer?
        The ABB SAFT111POW requires a dedicated 40-pin high-density flat ribbon cable to establish its control data and diagnostic path with the SNAT 617 CHC chopper control board and the SNAT 607 MCI main circuit interface board. Electrically, the installer must ensure that the insulation ratings of all adjacent cabling match or exceed the main circuit potential at which the ABB SAFT111POW natively operates.
        Can the ABB SAFT111POW be swapped with the SAFT110POW model within the same drive frame?
        No, the ABB SAFT111POW has distinct power distribution ratings and allocation roles optimized for specific frame configurations. While certain large systems (like the 800kW or 1000kW R4 frames) utilize one ABB SAFT111POW and one SAFT110POW simultaneously, they serve different internal circuits; substituting one for the other will cause system mismatches and prevent the gate pulse amplifiers from receiving the proper 42V, 80kHz feed.
        What safety precautions must field personnel take regarding the electrical potential of the ABB SAFT111POW during replacement?
        Because the ABB SAFT111POW operates directly at main circuit potential, it poses an extreme shock hazard if handled before the entire drive system is completely de-energized. Prior to servicing the ABB SAFT111POW, field personnel must lock out the main AC line, allow the intermediate DC circuit capacitors to fully discharge, and verify with a calibrated meter that no residual voltage remains on the board's terminals.

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