✮  Quick Details

The ABB SNAT617CHC SNAT 617 CHC is a specialized Control Module engineered as a chopper control board for the ABB Sami Megastar power converter family. This printed circuit board assembly acts as the core controller for the dynamic braking and chopper semiconductor switching circuits, managing high-precision gating pulses to regulate power output and motor speed. Built with rugged components to withstand demanding industrial electrical environments, it ensures immune signal processing and seamless internal bus communication between the drive's power units and the master control rack.

l Nominal Supply Voltage: 24 VDC

l Current Consumption: 0.625 A at nominal 24 VDC rating

l Power Dissipation: Maximum 15 W under peak processing operation

l Internal Control Circuit Interface: 5 VDC / 15 VDC internal logic rail supply

l Permitted Operating Ambient Temperature: 0 °C to +55 °C

l Permitted Storage/Transport Temperature: –40 °C to +70 °C

l Relative Humidity Tolerance: 5% to 95% non-condensing relative humidity environment

✮  Product Applications

² Medium-Voltage Industrial Drive Cabinets: Deployed inside the ABB Sami Megastar drive topology to govern dynamic braking networks and line-side chopper circuits.

² Heavy-Duty Processing Machinery: Applied across metal rolling mills, heavy industrial mine winders, and large-scale hoisting machinery utilizing high-power AC frequency conversion.

² Large Fans and Pumps Infrastructure: Integrated into heavy-duty water pumping stations and industrial ventilation systems to optimize energy-saving deceleration feedback loops.

✮  Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

✮  You May Need

✮  Advantage

1. 10 years sales experience in control system components field.

2. High efficiency application.

3. Reduce the intermediate links between each other.

4. Professional sales team and quality customer service team.

5. Wide products range,nearly 70 million inventory parts for customers worldwide.

6. Competitive price.

✮  Disclaimer

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