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ABB SDCS-PIN-3B Power Interface Board 

1. Key Parameters

• Product Model: SDCS-PIN-3B
• Order Code Reference: Typically paired with ACS880 VFD system kits (e.g., ACS880-04-0900A-7, 3ABD00013062) for procurement
• Product Series: ABB ACS880 VFD 3-Phase Power Interface Boards
• Core Function: Conditions 3-phase AC input power; distributes power to ACS880 rectifier modules (for DC bus generation) and control subsystems; provides surge/overcurrent protection; enables power status monitoring
• AC Input Specifications:
  • Input Type: 3-phase AC (L1, L2, L3) + protective earth (PE)
  • Voltage Range: 380V~480V AC (line-to-line; compatible with global industrial grids)
  • Frequency Range: 50Hz~60Hz (auto-adaptive to regional standards)
  • Maximum Input Current: 25A (continuous; supports ACS880 VFDs up to 150kW)
  • Input Protection:
    • 30A thermal-magnetic circuit breaker (manual reset; triggers on overload/short-circuit)
    • Surge protection (IEC 61000-4-5: ±4kV air discharge, ±2kV contact discharge)
    • EMC Filter (Class C; reduces conducted/emitted noise, compliant with EN 61800-3)
• Power Distribution Outputs:

  Output Type	Target Component	Voltage Rating	Current Rating	Key Function
  3-Phase AC Output	ACS880 Rectifier Module	380V~480V AC	25A (continuous)	Supplies power for DC bus generation
  Isolated Control Power	ACS880 Control Board (SDCS-CON-2)	24V DC (regulated)	2A (continuous)	Powers sensitive control electronics
  Auxiliary Power Output	ACS880 Cooling Fans/Sensors	24V DC	1A (continuous)	Powers VFD internal cooling and monitoring

• Monitoring & Control Interfaces:
  • Power Status Signals: 2× digital outputs (24V DC) for "AC Input Present" and "Circuit Breaker Tripped"
  • Internal Communication: ABB proprietary interface with ACS880 control board (SDCS-CON-2); transmits power status and fault data
  • Test Points: Accessible terminals for measuring input voltage and current (for troubleshooting)
• Electrical Safety Features:
  • Isolation: 3kVrms (between AC input and control power outputs; prevents ground loops)
  • Grounding: Dedicated PE terminal (compliant with IEC 60364); low-resistance (<1Ω) grounding path
  • Overvoltage Protection: Clamps input voltage spikes >520V AC (prevents rectifier module damage)
• Mechanical Specifications:
  • Form Factor: Reinforced PCB with metal mounting brackets (compatible with ACS880 VFD’s power compartment)
  • Dimensions (W×H×D): 200mm × 160mm × 35mm (custom fit for ACS880 VFD chassis)
  • Mounting: Screw-mounted (4 M4 screws; secures to ACS880 internal chassis)
  • Weight: Approximately 420g
  • LED Indicators (on front panel):
    • AC Input (AC IN): Green (3-phase input present); Off (no input or breaker tripped)
    • Control Power (CTRL PWR): Green (24V DC control power normal); Red (control power fault)
    • EMC Filter (EMC): Green (filter operational); Red (filter fault)
    • Fault (FLT): Red (general fault, e.g., surge detected, overcurrent)
• Environmental Ratings:
  • Operating Temperature Range: -10℃~+60℃ (14℉~140℉; matches ACS880 VFD’s operating range)
  • Storage Temperature Range: -40℃~+85℃ (-40℉~185℉; no component degradation)
  • Humidity Tolerance: ≤95% RH (non-condensing, 40℃; suitable for damp industrial settings)
  • Vibration Resistance: 10~500Hz, 1.5g acceleration (IEC 60068-2-6; no terminal loosening)
  • Shock Resistance: 20g acceleration (11ms duration, IEC 60068-2-27; maintains structural integrity)
• Compliance Standards: IEC 61800-5-1 (adjustable speed drives), EN 61000-6-2 (EMC immunity), UL 508C (industrial safety), CE, RoHS

2. Key Features

• ACS880 VFD Exclusivity: Custom-engineered for ABB ACS880 series VFDs—ensures perfect electrical matching with ACS880 rectifier modules, control boards, and cooling systems; eliminates compatibility risks from generic power interfaces (e.g., voltage mismatches, EMC interference).
• 3-Phase Power Conditioning: Integrates EMC Class C filters and surge protection to clean incoming AC power—reduces electrical noise (conducted/emitted) and shields the VFD from grid transients (e.g., lightning-induced spikes), ensuring stable DC bus generation.
• Dual Power Distribution: Separates high-power 3-phase output (for rectifiers) from low-voltage isolated control power (for electronics)—prevents high-current transients from affecting sensitive components like the SDCS-CON-2 control board.
• Industrial-Grade Protection: 30A circuit breaker, 3kVrms isolation, and overvoltage clamping provide multi-layer protection—prevents damage to expensive ACS880 components (e.g., rectifiers, IGBTs) from overloads, short circuits, or voltage spikes.
• Status Monitoring & Diagnostics: On-board LEDs and digital status outputs enable real-time tracking of input power, control power, and EMC filter health—technicians can quickly identify issues (e.g., tripped breaker) without specialized tools, reducing downtime.
• Rugged Mechanical Design: Reinforced PCB with metal brackets withstands vibration (1.5g) and shock (20g)—suitable for harsh industrial environments (e.g., mining conveyors, steel rolling mills) where mechanical stress is common.
• Global Grid Compatibility: 380V~480V AC input range and 50/60Hz auto-adaptation support international deployment of ACS880 VFDs—no regional modifications required for use in Europe, Asia, or North America.

3. Application Fields

• ACS880 VFD Power Routing: Primary application—powers and protects ACS880-driven systems in:
  • Steel & Metals Industry: Distributes 3-phase power to ACS880 rectifiers for rolling mill drives; EMC filtering reduces noise from nearby high-voltage equipment, ensuring stable torque control for metal sheet production.
  • Mining Operations: Routes power to ACS880 VFDs driving mine hoists and conveyor belts; rugged design withstands vibration from ore transport, while surge protection resists grid transients common in remote mining sites.
  • Automotive Manufacturing: Supplies power to ACS880 VFDs for assembly line conveyors and robotic welding cells; isolated control power prevents welding noise from disrupting VFD logic circuits.
• High-Power Industrial Motors: Supports large ACS880 VFD installations in:
  • Water & Wastewater Treatment: Powers ACS880 VFDs for large axial flow pumps; 3-phase power distribution ensures efficient DC bus generation, while control power isolation protects electronics from damp environments.
  • Chemical & Petrochemical Plants: Routes power to ACS880 VFDs for centrifugal compressors (ethylene production); overvoltage protection withstands process-induced voltage spikes, preventing unplanned shutdowns.
• Harsh-Environment Automation: Enables reliable ACS880 operation in:
  • Offshore Oil Platforms: Distributes power to ACS880 VFDs for subsea pump systems; 3kVrms isolation resists saltwater-induced ground loops, while wide temperature range (-10℃~+60℃) adapts to offshore conditions.
  • Cement Manufacturing: Supplies power to ACS880 VFDs for kiln drives; EMC filtering reduces noise from cement grinding mills, ensuring stable kiln rotation and consistent cement quality.

The structure and details of the product：

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