Bently Nevada 3500/15-01-01-00 PSU

The Bently Nevada 3500/15-01-01-00 power supply module provides reliable DC power for 3500 series monitoring systems. This unit converts AC mains voltage into stable 24V DC for connected modules. The power supply supports redundant configurations for high-availability machinery protection applications.

Technical Specifications

Parameter	Specification
Product Type	Power supply module
Compatibility	Bently Nevada 3500 system
Input Voltage	85–264V AC (47–63 Hz) or 90–300V DC
Output Voltage	24V DC (±1% regulation)
Output Current	5A continuous
Output Power	120W maximum
Efficiency	90% typical at full load
Ripple & Noise	≤30 mV peak-to-peak
Hold-up Time	50 ms at full load
Dimensions (W x H x D)	241 x 152 x 25 mm
Weight	1.2 kg
Internal Components	2 x power stages, 4 x MOSFETs, 1 x controller IC, 2 x optocouplers
Internal Capacitance	2 x 1000 µF (low-ESR, redundant)
Number of Power Semiconductors	6 x MOSFETs, 4 x Schottky diodes
Input Fuse	5A (slow-blow, internal)
Output Protection	Overvoltage (28.5V clamp), overcurrent (6A limit), short-circuit
Thermal Protection	Shutdown at 85°C (auto-restart)
Cooling	Natural convection (fanless)
Terminal Type	Screw-clamp (14 positions)
Wire Gauge	0.5 mm² to 4 mm² (solid/stranded)
Operating Temperature	-20°C to +65°C
Storage Temperature	-40°C to +85°C
Approvals	CE, UL, CSA, ATEX

Reliable Power for Critical Monitoring Systems

The Bently Nevada 3500/15-01-01-00 provides stable 24V DC power for vibration and position monitoring modules. This power supply ensures uninterrupted operation of machinery protection systems. The unit delivers 5A continuous current at 90% efficiency. Users can deploy the module in critical turbine and compressor monitoring applications.

Redundant Configuration for High Availability

This power supply supports redundant operation with two modules in parallel. The redundant configuration ensures continued system operation during a single power supply failure. Each unit includes isolation diodes for seamless failover. Users can hot-swap faulty modules without shutting down the monitoring system.

Substantial Energy Storage for Ride-Through

Two 1000 µF low-ESR capacitor banks provide 50 ms hold-up time at full load. This energy reserve maintains output during brief AC interruptions. The capacitors also filter high-frequency noise from the input supply. Low equivalent series resistance minimizes ripple to less than 30 mV peak-to-peak.

Comprehensive Protection for System Safety

Overvoltage protection clamps the output at 28.5V DC to safeguard sensitive electronics. Overcurrent limiting restricts output current to 6A during overload events. Short-circuit protection activates immediately for output faults. Thermal shutdown triggers at 85°C and automatically restarts after cooling.

Wide Input Range for Global Deployment

The power supply accepts 85–264V AC or 90–300V DC input without manual switching. This universal input range covers all major power grids worldwide. Users can connect the unit to any standard industrial supply. The module automatically adapts to different voltages for seamless deployment.

Robust Mechanical Construction for Rack Systems

The module measures 241 x 152 x 25 mm and weighs 1.2 kg for stable rack installation. This half-height form factor fits standard 3500 system racks efficiently. Screw-clamp terminals accommodate wires from 0.5 mm² to 4 mm². The fanless design eliminates moving parts for enhanced reliability.