Key Specifications Parameter Category Specification / Description Product Type Spare Parts Kit (for an Option Module) ABB Order Code / Kit Number NBRA-669C OPTION/SP KIT Target Component For repairing/refurbishing the NBRA-669C Braking Resistor Assembly (or similar designated brake unit). Kit Purpose Provides the essential internal components to restore a specific braking unit to operational condition. Typical Contents • Braking Resistor Elements/Bands (the primary resistive components). • Thermal Protection Devices (e.g., thermal cutouts, fuses). • Internal Connection Hardware (high-temperature terminals, busbars, screws, washers). • Insulation & Mounting Components (mica sheets, ceramic beads, brackets). • Documentation: Assembly guide, wiring diagram, safety instructions. Key Electrical Parameters (of Target Unit) These apply to the original NBRA-669C unit the kit repairs: • Braking Power / Duty Cycle: Specific to the model (e.g., 50kW peak, 10% duty). • Resistance Value: A specific ohmic value (e.g., 5 Ohms). • Current Rating: Maximum braking current. Application Used in service and repair of ABB variable frequency drive systems (e.g., ACS800, ACS880, or other cabinet drives) where the NBRA-669C braking unit is installed to dissipate regenerative energy.

Key Specifications Parameter Category Specification / Description Product Type Control Unit / Main Board Assembly (Spare Part Kit) ABB Order Code DCS502B0350-41-01P2000 Base Part DCS502B0350 (Main Control Board for DCS500 series) Associated System DCS500 Series DC Drives Primary Function Acts as the main digital controller and interface for the DC drive system. Typical Responsibilities • Executes control algorithms for DC motor operation (thyristor firing, regulation). • Provides I/O terminals (digital/analog inputs & outputs). • Hosts communication interfaces (e.g., serial ports for DriveWindow). • Stores all drive parameters and configuration. • Performs diagnostics and monitoring. Kit/Assembly Indication The suffix "-41-01P2000" likely specifies: • Hardware revision or variant (e.g., -41). • Specific configuration (e.g., -01). • Included component (e.g., P2000 may refer to a specific firmware version, memory card, or power supply module included in the kit). Physical Form Printed Circuit Board (PCB) assembly, likely with additional installed modules or accessories as per the kit. Application Direct replacement part for the control unit in specific ABB DCS500 series DC drive cabinets.

Key Specifications Parameter Category Specification Drive Series/Model ACS150-03U-04A7-2 Rated Output Current 4.7 A Rated Output Power 1.1 kW (1.5 HP) Input Supply Voltage 200 - 240 V AC (± 10%), 3-phase Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP00 (Open Chassis). Must be installed inside a protective control cabinet (e.g., IP20, IP54). Control Panel Integrated, Sealed Keypad (IP66 protection for the keypad). Potted and non-removable in standard form. Cooling Method Self-cooled (convection) Control Method Scalar Control (V/f) Key Standard Features • Ultra-Compact & Sealed Design: All-in-one unit with a durable keypad. • Easy Mounting: Snap-on design for DIN rail or screw mounting. • Application Macros: Pre-set configurations (e.g., Hand/Auto, 2-Wire, 3-Wire). • Analog Input: 1 channel (configurable for 0/4...20 mA or 0...10 V). • Digital Inputs: 3 channels. • Relay Output: 1 changeover contact. • Modbus RTU (RS-485) communication via an optional external module. Protection Features • Motor thermal overload protection (I²t model) • Short circuit, ground fault, overcurrent, and overvoltage protection • IGBT overtemperature protection • Motor stall prevention Typical Applications Small pumps, fans, miniature conveyors, packaging machinery, and other basic material handling equipment.

Key Specifications Parameter Category Specification Drive Series/Model ACS580-01-044A-4 Rated Output Current 44 A Rated Output Power 22 kW (30 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP21 / UL Type 1 (Standard for -01) Cooling Method Fan-cooled Control Method ABB Direct Torque Control (DTC) Key Standard Features • Energy Optimizer: Automatically minimizes motor and drive losses for maximum energy efficiency. • Intelligent Control Panel (IOP): Plain language, multilingual graphical display for easy setup and monitoring. • Embedded Application Macros: Pre-programmed for common tasks (Pump/Fan, Hand/Auto, etc.). • Built-in EMC Filter (Class A). • Extensive Connectivity: Built-in Modbus RTU (RS-485); optional adapters for PROFINET, EtherNet/IP, PROFIBUS DP, etc. • Advanced PID Controller with sleep/wake and cascade control. • Flying Start and pump-specific functions (dry pump protection, anti-jam). Protection Features • Comprehensive motor thermal protection (I²t, PTC/KTY sensor inputs) • Full electrical protection (short circuit, ground fault, over/undervoltage, overcurrent) • IGBT and heatsink overtemperature protection • Motor stall and underload protection • Coated circuit boards available as an option for harsh environments. Application Focus Pumps, fans, compressors, conveyors, mixers, and other general-purpose industrial applications.

Key Specifications Parameter Category Specification Drive Series/Model ACS320-03U-15A6-4 Rated Output Current 15.6 A Rated Output Power 5.5 kW (7.5 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP00 (Open Chassis). Must be installed inside a protective control cabinet (e.g., IP20, IP54). Control Panel Integrated, Sealed Keypad (IP66 protection for the keypad). Potted and non-removable in standard form. Cooling Method Self-cooled (convection) Control Method Sensorless Vector Control Key Standard Features • Ultra-Compact & Sealed Design: All-in-one unit with a durable keypad. • Easy Mounting: Snap-on design for DIN rail or screw mounting. • Application Macros: Pre-set configurations for common tasks (e.g., Hand/Auto, 2-Wire, 3-Wire). • Analog Input: 1 channel (configurable for 0/4...20 mA or 0...10 V). • Digital Inputs: 3 channels. • Relay Output: 1 changeover contact. • Modbus RTU (RS-485) communication via an optional external module (e.g., NAMC-01). Protection Features • Motor thermal overload protection (I²t model) • Short circuit, ground fault, overcurrent, and overvoltage protection • IGBT overtemperature protection • Motor stall prevention Typical Applications Conveyors, pumps, fans, packaging machines, and other general-purpose material handling equipment.

Key Specifications Parameter Category Specification / Description Product Type Control Unit / Interface Board (Spare Part) ABB Order Code DCS502B0260 Associated Drive Series DCS500 series (for DC Drives) Primary Function Serves as the main control logic and interface board within a DCS500 DC drive chassis. Typical Responsibilities • Executes digital control algorithms for motor operation. • Provides and manages I/O terminals (digital/analog inputs & outputs, relay outputs). • Hosts communication interfaces (e.g., serial ports like RS-232/485). • Stores drive parameters and configuration. • Provides status indications and diagnostic capabilities. Physical Form Printed Circuit Board (PCB) designed for mounting inside a specific DCS500 drive enclosure. Connectivity Interfaces with the power module, motor feedback devices (tachometer), and external control equipment via onboard connectors or terminals. Application Used as a replacement or spare part for the control unit in ABB DCS500 series DC drive systems.

Key Specifications Parameter Category Specification Drive Series/Model DCS550-S02-0025-05-00-00 Motor Type DC Motor (Separate Armature & Field Supply) Rated Armature Current 25 A (Continuous DC Output) Rated Power Output ~10.6 kW (14 HP) (Estimated for a typical 425V DC motor armature). Power is voltage-dependent. Configuration Single Quadrant (S02): Motoring operation only. Cannot accept regenerative energy. Power Input 3-phase, 400V AC (±10%), 50/60 Hz (typical for "-05" code). Armature Output Voltage Variable DC, typically up to ~500V DC (for 400V AC supply). Field Supply Output Included. Adjustable DC output for motor field excitation. Control Method Digital thyristor (SCR) converter control. Programmable via DriveWindow™ software or control panel. Key Features • Digital Control Unit (DCU) for advanced programming. • Precise Speed Regulation (tachometer or EMF feedback). • Torque Control capability. • Extensive configurable I/O. • Field Weakening for extended speed range. • Comprehensive diagnostics and monitoring. Protection Features • Armature & field overcurrent. • Motor thermal overload (I²t). • Mains phase loss & undervoltage. • Overvoltage & overspeed. • Heatsink overtemperature. Typical Applications Machine tools, extruders, winders/unwinders (without regeneration), mixers, fans, and presses using DC motors.

Key Specifications Parameter Category Specification Drive Series/Model ACS880-01-145A-3 Rated Output Current 145 A Rated Output Power 75 kW (100 HP) Input Supply Voltage 380 - 415 V AC (-15% / +10%), 3-phase, 50/60 Hz Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP21 / UL Type 1 (Standard for -01) Cooling Method Fan-cooled Control Platform ABB Direct Torque Control (DTC) and optional Scalable Vector Control. Fully programmable platform with optional Embedded PC (requires control program licenses). Key Standard Features • All-compatible Design: Unified platform for diverse applications. • Intelligent Control Panel (IOP): Graphical, multilingual, removable keypad. • Extensive Built-in I/O: Multiple digital/analog inputs & outputs, relay outputs. • Embedded Fieldbus Connectivity: Support for PROFINET, EtherNet/IP, Modbus TCP, PROFIBUS DP, etc., via optional adapter modules. • Application Software: Optional, pre-programmed software libraries (pumps, fans, cranes). • Advanced Diagnostics & Safety: Comprehensive monitoring; supports optional safety functions (e.g., STO, SS1). Protection Features • Comprehensive motor thermal protection (I²t, PTC/KTY inputs). • Full electrical protection (short circuit, ground fault, over/undervoltage, overcurrent). • Drive IGBT and heatsink overtemperature protection. • Optional coated circuit boards for harsh environments. Application Focus Heavy-duty industrial fans, pumps, compressors, conveyors, mixers, extruders, and test benches.

Key Specifications Parameter Category Specification Drive Series/Model ACS880-01-087A-3 Rated Output Current 87 A Rated Output Power 45 kW (60 HP) Input Supply Voltage 380 - 415 V AC (-15% / +10%), 3-phase (Typical for "-3" voltage code). Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating IP21 / UL Type 1 (Standard for -01) Cooling Method Fan-cooled Control Platform ABB Direct Torque Control (DTC) and Scalable Vector Control. Features a fully programmable platform with an optional Embedded PC (requires control program licenses). Key Standard Features • All-compatible Design: Single hardware platform for diverse applications. • Intelligent Control Panel (IOP): Graphical, multilingual, removable keypad for easy setup and diagnostics. • Extensive Built-in I/O: Includes multiple digital/analog inputs & outputs, and relay outputs for flexible connectivity. • Embedded Fieldbus Connectivity: Support for major industrial networks (e.g., PROFINET, EtherNet/IP, Modbus TCP, PROFIBUS DP) via optional communication adapter modules. • Application Software: A library of optional, pre-programmed software for pumps, fans, cranes, etc., to simplify commissioning. • Advanced Diagnostics & Safety: Comprehensive monitoring and supports optional safety functions (e.g., STO, SS1). Protection Features • Comprehensive motor thermal protection (I²t, PTC/KTY sensor inputs) • Full electrical protection (short circuit, ground fault, over/undervoltage, overcurrent) • Drive IGBT and heatsink overtemperature protection • Coated circuit boards available as an option for harsh environments. Application Focus Pumps, fans, conveyors, mixers, extruders, test benches, and general industrial automation.

Key Specifications Parameter Category Specification Drive Series/Model ACS150-03E-01A2-4 Rated Output Current 1.2 A Rated Output Power 0.37 kW (0.5 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Input Supply Phases 3-phase Output Voltage 0 - Input voltage Output Phases 3-phase Enclosure Rating NEMA 1 / IP20 Open Type (Chassis). Must be installed inside a protective control cabinet. Control Panel Standard removable keypad (non-sealed). Cooling Method Self-cooled (convection) Control Method Scalar Control (V/f) Key Standard Features • Removable Keypad: For flexible mounting on the cabinet door. • Flexible Mounting: DIN rail or screw mounting. • Application Macros: Pre-set parameter sets (Hand/Auto, 2-Wire, 3-Wire, etc.). • Analog Input: 1 channel (configurable for 0/4...20 mA or 0...10 V). • Relay Output: 1 changeover contact. • Modbus RTU (RS-485) communication available via an optional external module. Protection Features • Motor thermal overload protection (I²t model) • Short circuit, ground fault, overcurrent, and overvoltage protection • IGBT overtemperature protection • Motor stall prevention Typical Applications Small pumps, fans, mini-conveyors, and basic material handling equipment.

Key Specifications Parameter Category Specification / Description Product Type Control Unit / Interface Board (Spare Part for a larger drive system) ABB Order Code DCS502B0350 Associated Series DCS500 series (for DC Drives) Typical Functions • Main Control Logic: Executes speed, current, and torque control algorithms. • I/O Interface: Provides terminals for digital inputs/outputs, analog inputs/outputs, and relay outputs. • Communication Interface: Likely includes serial ports (e.g., RS-232/RS-485) for parameter setting and monitoring. • Parameter Storage: Stores drive configuration and parameters. • Status Display & Diagnostics: Provides status information via LEDs or by connecting to a display panel. Physical Form Printed Circuit Board (PCB) designed for mounting in a specific slot or bracket within a drive chassis. Connectivity Connects to the power module, motor, external sensors, and control devices via onboard screw terminals or specific connectors. Application Used as the core control and interface component within an ABB DCS500 series DC drive or similar industrial control system.

Key Specifications Parameter Category Specification Drive Series/Base Model ACH550-UH-059A-4 Rated Output Current 59 A Rated Output Power 30 kW (40 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Output Voltage/Phases 3-phase, 0 - Input voltage Enclosure Rating NEMA 3R / Type 3R / IP54. Suitable for indoor/outdoor use. Weather-resistant. Cooling Method Fan-cooled Control Method ABB's Sensorless Flux Control (Magnetizing Flux Control, MFC) for HVAC. Key Standard Features • HVAC-Optimized Software: Advanced PID, multi-pump/fan control. • Built-in Building Protocols: BACnet MS/TP and Metasys N2 standard. • Energy Optimizer: Automatically minimizes losses for efficiency. • LCD Keypad with multi-language support. • Extended Safety: Fireman’s Override, smoke control. • Conformal Coated PCB (standard in -UH). Option +B055 External Braking Resistor Unit • Function: Provides a path to dissipate regenerative braking energy. • Includes: Internal DC brake chopper and an external, pre-selected braking resistor assembly. • Purpose: Enables controlled deceleration of high-inertia loads (fans, pumps) and prevents drive overvoltage trips during stopping. Extends the drive's application range. Protection Features • Comprehensive motor thermal and electrical protection. • Drive overtemperature protection. • Braking resistor thermal protection (via +B055 unit). Application Focus Large Air Handling Units (AHUs), Cooling Towers, Large Pumps (Chilled/Condenser Water), Industrial Exhaust Fans.