Bently Nevada 3300/12-02-22-00 Power Supply Module

Product Overview

The Bently Nevada 3300/12-02-22-00 is a reliable AC power supply module designed for the 3300 monitoring rack. It delivers precise, regulated DC power to up to 12 vibration monitors and transducers, ensuring stable and accurate operation. Moreover, it supports dual AC input ranges, allowing flexibility in industrial environments. Rugged construction and built-in overload protection guarantee long-term reliability even under demanding conditions.

Key Features and Benefits

• Single power supply supports a full 3300 monitoring rack, eliminating the need for multiple modules.

• Configurable AC input voltage through soldered jumper and external fuse simplifies installation.

• Internal safety barriers and overload protection prevent damage to connected transducers.

• Built-in line noise filtering ensures signal integrity in electrically noisy industrial facilities.

• Hot-swappable rack integration allows maintenance without disrupting ongoing monitoring.

Technical Specifications

• Manufacturer: Bently Nevada

• Model Number: 3300/12-02-22-00

• Product Type: AC Power Supply Module

• Input Voltage Options: 95–125 Vac, single-phase, 50/60 Hz, 1.0 A max OR 190–250 Vac, single-phase, 50/60 Hz, 0.5 A max

• Output: Regulated DC voltages (+5 VDC, -24 VDC, +15 VDC) for monitors and transducers

• Capacity: Powers up to 12 monitors and associated transducers

• Current Draw: 1.5 A maximum (depending on rack load)

• Operating Temperature: 0°C to +65°C (32°F to +150°F)

• Storage Temperature: -40°C to +85°C (-40°F to +185°F)

• Humidity: Up to 95% non-condensing

• Safety Features: Internal safety barriers, overload-protected outputs

• Mounting: Left-most slot (position 1) in 3300 rack

Typical Applications

• Continuous vibration monitoring of steam and gas turbines in power plants.

• Protecting compressors, pumps, and fluid-film bearing equipment in industrial facilities.

• Integration into 3300 monitoring racks for large-scale machinery protection systems.

• Ideal for process plants requiring reliable, long-term industrial monitoring solutions.

FAQ

Q: Can this module handle both 120 V and 230 V AC inputs?
A: Yes, the module supports 95–125 Vac or 190–250 Vac single-phase inputs, selectable via jumper.

Q: How many monitors can this power supply support?
A: It provides regulated DC power for up to 12 monitors and associated transducers.

Q: Is this module safe to operate in electrically noisy environments?
A: Yes, built-in line noise filtering ensures signal integrity under industrial conditions.

Q: Can it be replaced without shutting down the entire rack?
A: Yes, the hot-swappable design allows safe maintenance without interrupting monitoring.