MSA Tower Module System 1500 Amp Output Current at 16 Volts

High Availability Means Low Operating Costs

All connections of the power modules are easily and quickly accessible from the outside, which means you do not have to disassemble the entire Tower if you want to change the number of modules. Just loosen the accessible screw and cable connections, and you can remove or add a module without effort.

1500 Amp Output Current at 16 Volts

The MSA Tower is a new milestone in the field of industrial rectifiers, which can be easily adapted to the user's needs. It consists of one Master power module and at least one Power module. The MSA Tower can easily be upgraded up to a nominal output current of 7,500A or 125kW, which consist of 5 modules paralleled.

The energy efficiency of each power module is above 90 %, ensuring a remarkably low energy consumption of the MSA Tower and is rated for continuous, full load, industrial operation without any reduction in output power. 

Construction:

The rectifiers are integrated in a durable, corrosion-resistant bench case. All connections of the power modules are easily and quickly accessible from the outside, which means you do not have to disassemble the entire MSA Tower, if you want to change the number of modules. By loosen the accessible screw and cable connections, you can remove or add a module without effort. The copper DC bus bars are located on the backside of the MSA Tower.

Cooling air is taken in from the bottom and blown out of the rear of the enclosure. Variable speed, thermostatically controlled fans ensure that only the required amount of cooling air is used. This reduces noise and excessive wear of the fans. Cooling air is directed only to electrical components requiring cooling and protects components against corrosive chemical vapors. This gives our bench case rectifiers exceptional service life.

Main Components:

• Mains breaker

• Mains EMC filter

• Power semiconductors for pulse amplitude modulation

• Electronics for constant current and voltage control

• Directed air system

• Power Distribution Panel

Protection Devices:

• Over-temperature protection

• DC over-current limitation

• DC short-circuit current limitation

   

  Controls Interface:

   

• Set-Point Adjustment for V + A: 0 - 10Vdc

• Actual Feedback Values for V + A: 0 - 10Vdc

• Main Input Contactor “On/Off” (Customer)

• Pulse Enable “On/Off” (Customer)

• Fault Feedback (Customer)