The 3500/15E (Model: 3500/15E) is a high-performance AC power supply module designed specifically for the Bently Nevada 3500 Series machinery protection systems, within the Encore upgrade path. Its primary function is to convert universal AC input voltage into stable, regulated DC power rails required by all monitoring modules in the rack backplane. The 3500/15E (Part Number: 3500/15E) is engineered to provide continuous, noise-free power, ensuring that critical vibration and position data remain accurate even during fluctuations in the plant's electrical grid.
The 3500/15E is built for global deployment, featuring a wide-range universal input to accommodate various international power standards.
Manufacturer: Bently Nevada (Baker Hughes)
Model Designation: 3500/15E
Series: 3500 Encore Series
Input Voltage Range: 85–264 VAC RMS (Universal)
Nominal Input: 110–220 VAC
Frequency Range: 47–63 Hz
Power Factor Correction: Integrated for improved electrical efficiency
Redundancy Support: Supports dual-supply configuration with automatic load sharing
Isolation: 2200 VDC input-to-output galvanic isolation
Communication: Optional RS-485 interface for remote health monitoring
Operating Temperature: -20°C to +70°C (-4°F to +158°F)
Humidity: 95% non-condensing
Module Weight: 1.2–1.5 kg
Status Indicators: Front-panel LEDs for "Supply OK" and "Module Fault
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