



Introduction
The Bently Nevada 3500/15-02-02-RU Power Supply Module is designed as a dependable energy source for 3500 Series monitoring racks used in critical rotating-machinery protection. In many engineering environments, this module is valued not just for its ability to deliver stable, noise-free power, but also for its long operational life under continuous industrial load. This version, marked with the RU designation, supports regional requirements while maintaining the electrical integrity that the 3500 architecture is known for.
Technical Specifications
| Parameter | Description |
|---|---|
| Module Type | Power Supply Module |
| Input Voltage | 90–264 V AC, auto-ranging |
| Input Frequency | 47–63 Hz |
| Output | Regulated DC bus for 3500 rack operation |
| Redundancy Support | Fully supports dual-supply configurations |
| Rack Compatibility | Standard 3500 Monitoring Racks |
| Cooling | Passive convection, no internal fans |
| Protection Features | Over-voltage / over-current protection, internal fault isolation |
| Operating Temperature | 0 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 95% non-condensing |
| Dimensions | 120.7 x 50.8 x 251.5mm |
| Weight | 1.39 kg |
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