American Plating Power - SCR Oil & Water Cooled Rectifier - MTOW Series

Efficient oil and water-cooled rectifier designed for high-performance industrial power applications.

The American Plating Power SCR Oil & Water Cooled Rectifier – MTOW Series is designed for industrial use, offering efficient and reliable cooling in demanding environments. Its robust construction ensures durability, and the advanced thyristor regulation provides precise control of voltage and current. The MTOW Series is ideal for harsh industrial conditions, with a choice of oil or water-cooled options for optimized performance.

American Plating Power - SCR Water Cooled Rectifier - MTW Series
American Plating Power - SCR Oil & Water Cooled Rectifier - MTOW Series

Main Components of American Plating Power SCR Water Cooled Rectifier – MTW Series

The American Plating Power SCR Water Cooled Rectifier – MTW Series is built with high-quality components to ensure reliable and precise power regulation. Key components include:

  • Input fuses: Protect the system from electrical faults by disconnecting the power source.
  • Input contactor: Provides controlled switching for power, ensuring safe operation.
  • Advanced control electronics for the thyristor inverter: Guarantees accurate voltage and current control.
  • Water-cooled rectifier transformer: Ensures efficient energy transfer and minimizes heat loss, with vacuum impregnated windings for durability.
  • Water-cooled thyristor-based inverter: Provides precise power conversion and regulation, with a rectification circuit integrated for high-performance operation.
  • Pressure, water-cooled DC measuring shunt: Ensures accurate current measurement with a degree of accuracy at ±0.5%.

Technical Data for American Plating Power SCR Water Cooled Rectifier – MTW Series

Specification Details
Mains Voltage 3 x 208VAC – 600VAC 50/60 Hz
Output Current 1000A – 10kA
Output Voltage 6V up to 500V
Adjustment Stepless from 0 – 100%
Ripple Approx. 5% at full load
Duty Factor 100%
Ambient Temperature 95°F (Optional: >95°F)
Water Entry Temperature 60°F up to 85°F
Protection Grade NEMA 12 – NEMA 4

Construction of American Plating Power SCR Water Cooled Rectifier – MTW Series

The American Plating Power SCR Water Cooled Rectifier – MTW Series features a robust and durable construction, designed for industrial environments. The power supply is integrated into a sealed cabinet, with a rugged steel frame and a corrosion-resistant enclosure that ensures longevity even in harsh conditions.

The water cooling system is specifically designed to maximize cooling efficiency, ensuring that the rectifier operates at optimal temperatures. Cooling water removes over 90% of the heat generated by the rectifier through the internal heat exchangers, maintaining consistent performance under heavy loads. All internal conductors, including transformer windings, are made of copper, offering maximum efficiency and reliability in demanding industrial applications.

Protection Devices of American Plating Power SCR Water Cooled Rectifier – MTW Series

The American Plating Power SCR Water Cooled Rectifier – MTW Series includes a comprehensive set of protection devices to ensure safe operation in any industrial environment. These devices help prevent damage and protect both the system and operators from electrical faults. Key protection features include:

  • Phase failure monitor: Detects any issues with power phases and prevents system damage due to imbalances.
  • Phase sequence monitor: Ensures that electrical phases are properly sequenced, preventing operational issues.
  • Input under-voltage monitor: Protects the rectifier from operating at insufficient voltage levels, which could cause damage.
  • Water level sensor: Ensures sufficient cooling water supply, shutting down the system if water levels are too low.
  • Water flow monitor: Detects inadequate water flow, ensuring the system remains properly cooled.
  • Temperature monitor for transformer and thyristors: Prevents overheating by monitoring the internal temperatures, ensuring safe operation.
  • DC overcurrent monitor: Protects the rectifier by shutting down the system in case of excess current flow.