ABB SNAT-0713BDB | Protection Class Current Transformer for Medium/Low Voltage Systems

Description

SNAT-0713 Series: Product Overview​

1. SNAT-0713BDB Current Transformers:
   • Role: Provide accurate current measurement and protection for PLCs, DCS, and SCADA systems in medium-to-low voltage applications.
   • Core Functionality:
     • Measure AC/DC currents up to 5000A.
     • Protect equipment via overload detection and thermal management.
   • Platform Integration: Compatible with ABB’s AC500 PLCs and System 800xA DCS, ensuring seamless data flow in automation architectures.
2. SNAT-0713 SCL Electronic Load:
   • Role: Simulate complex load profiles for fuel cells, batteries, and energy storage systems during R&D and validation.
   • Core Functionality:
     • Support Constant Current (CC), Constant Voltage (CV), and combined modes (CC+CV).
     • Measure internal resistance and validate performance per DIN EN 61951 standards.
   • Platform Integration: Programmable via Modbus RTU or Ethernet for cross-vendor automation systems.
3. SNAT-0713 BDB Control Monitor Board:
   • Role: Monitor and control industrial processes in harsh environments.
   • Core Functionality:
     • Acquire analog/digital signals (4–20mA, 0–10V).
     • Interface with HMIs and SCADA for predictive maintenance.
   • Platform Integration: Modular design for DIN rail mounting, compatible with ABB’s System 800xA.

     

     ABB SNAT-0713BDB

Technical Specifications​

• Model: SNAT-0713BDB (Current Transformer)
  • Manufacturer: ABB
  • Product Type: Protection Class Current Transformer
  • Primary Current: 100A–5000A (configurable)
  • Secondary Current: 1A/5A
  • Accuracy Class: 5P/10P
  • Insulation Voltage: 0.72 kV / 3.6 kV
  • Operating Temperature: -25°C to +70°C
  • Certifications: CE, UL, IEC 61869-1
• Model: SNAT-0713 SCL (Electronic Load)
  • Manufacturer: ABB
  • Product Type: Programmable Electronic Load
  • Max Current: 1200A (SCL-std)
  • Max Voltage: 40V (SCL604)
  • Power Capacity: 600W
  • Communication: RS-485, Ethernet, Modbus RTU
  • Waveform Modes: CC, CV, CR, CP, and combined modes
• Model: SNAT-0713 BDB (Control Monitor)
  • Manufacturer: ABB
  • Product Type: Industrial Control Board
  • Processor: Advanced microcontroller (16KB RAM, 32KB ROM)
  • Input Voltage: 12–24V DC
  • Digital I/O: 16 channels (configurable)
  • Operating Temperature: -20°C to +60°C

Core Features & Customer Value​

• Current Transformers: Built with UL-listed materials and IP20-rated enclosures, these devices withstand harsh electrical noise and mechanical vibration, ensuring 24/7 stability in power plants and manufacturing facilities.
• Electronic Load: Active thermal management prevents thermal runaway during high-load testing, critical for validating battery performance in renewable energy systems.

• Current Transformers: Adjustable primary/secondary ratios allow engineers to adapt to varying grid conditions without hardware changes.
• Electronic Load: The List Function supports 300-segment waveform customization (e.g., sine waves for AC motor testing), reducing setup time for complex scenarios.

• Control Monitor: Pre-terminated connectors simplify wiring for sensors and actuators, minimizing commissioning time in PLC-based systems.

Typical Applications​

1. Power Generation:
   • SNAT-0713BDB: Monitors turbine control systems in gas turbines, ensuring precise current regulation during load shifts.
   • SNAT-0713 SCL: Validates fuel cell performance in combined-cycle plants by simulating dynamic load changes.
2. Manufacturing:
   • SNAT-0713 BDB: Controls robotic arms on assembly lines by processing digital I/O signals, ensuring synchronization with production cycles.
3. Renewable Energy:
   • SNAT-0713 SCL: Tests battery storage systems in solar farms by discharging at defined rates and measuring internal resistance.