The MagPowr TC-5P is a solid-state, front panel mounted current regulated power supply engineered to drive MAGPOWR magnetic particle clutches and brakes with 90 VDC coils. It delivers adjustable current output up to 1 A at 90 VDC, with four selectable ranges (1/8 A, 1/4 A, 1/2 A, 1 A maximum) configured via circuit board jumpers. Current regulation maintains better than 2% accuracy across the selected range, enabling precise torque control in industrial braking and clutching applications.
The unit operates from standard single-phase input power (95 to 135 VAC, 50/60 Hz) with maximum input current of 1.2 A at full 1 A output. A reverse current circuit, included as standard, extends controllability into the lowest torque range of magnetic particle devices. The front panel potentiometer allows real-time output adjustment, while the integrated meter displays current as a percentage (0 to 100%) of the active range. Output voltage capability spans -3 to 90 VDC, supporting both forward and reverse torque control.
Technical Specifications
• Output capability: up to 1 A at 90 VDC
• Output voltage range: -3 to 90 VDC
• Current ranges (jumper-selectable): 1/8 A, 1/4 A, 1/2 A, 1 A maximum
• Regulation accuracy: better than 2% of selected range
• Input voltage: 95 to 135 VAC, 50/60 Hz
• Input current: 1.2 A maximum (at 1 A output)
• Apparent power: 117 VA (with clutch or brake)
• Operating temperature: 0 to 40 °C
• Storage temperature: -30 to 85 °C
• Enclosure: Front panel mounted
• Certification: UL 508C Listed
– Key Features
• Reverse current circuitry standard for enhanced low-torque control
• Front panel potentiometer for continuous output adjustment
• Integrated meter: 0 to 100% display of selected range current
• Jumper-selectable current ranges minimize setup complexity
• Precision regulation across full operating envelope
– Typical Applications
Magnetic particle clutch and brake control in tension management, precision positioning, torque limiting, and load holding systems requiring stable, adjustable current regulation.
– Compatibility & Integration
Designed to operate all standard MAGPOWR magnetic particle clutches and brakes with 90 VDC coils.













