Bently Nevada 133292-01 Low Voltage DC Power Module – Reliable LVDC Power for 3500 System Racks
Warranty period: 365 days
Delivery time: 1 week for in-stock; no more than one month at the latest
Payment terms: 50% advance payment; full payment before delivery
Express delivery options: FedEx, UPS, DHL
Low Voltage DC input (LVDC) – Nominal 24 Vdc plant power, typically within a 20–36 Vdc range for flexible integration.
Designed for 3500 racks – Slides into the 3500 power slot; supports single or dual (redundant) supply configurations.
Stable, conditioned output – Feeds the backplane to power all monitoring/protection modules with high stability.
Redundancy support – In dual-supply setups, one module can be serviced while the other maintains system power.
Built-in protection – Input protection features typically include overcurrent and transient handling for better uptime.
No setup burden – No field calibration; installation is straightforward with standard 3500 rack wiring practices.
| Brand / Model | Bently Nevada 133292-01 (Low Voltage DC Power Module for 3500 Series) |
| HS Code | 8504.40 (Static converters / power supply units) |
| Power Requirements | Input: 24 Vdc nominal (typically 20–36 Vdc); power available to rack depends on total module loading |
| Operating Temperature | 0 to +65 °C (typical for 3500-series installations) |
| Dimensions & Weight | 3500 single-slot form factor; rack-mounted module; approx. 0.7 kg (typical) |
| Signal I/O Types | No process I/O; DC power input via rack power terminals, output to 3500 backplane |
| Communication Interfaces | None on module (system communications handled by 3500/22M or similar) |
| Installation Method | Installs in 3500 rack power supply slot(s); supports dual-redundant configuration and service with the rack energized when redundancy is present |
Note: Specific input range and environmental ratings can vary by rack configuration and revision; verify against the module nameplate and 3500 system manual before commissioning.
This module is commonly used anywhere a Bently Nevada 3500 system is protecting rotating assets on low-voltage DC plants:
Power generation – steam and gas turbines, auxiliary fans, gearboxes
Oil & gas – compressors, pumps, expanders in upstream/midstream/downstream facilities
Chemicals & refining – critical pumps, agitators, blowers
Metals, paper, and mining – large motors and process equipment needing API-compliant monitoring
One thing I appreciate is how it simplifies standardization when sites already distribute 24 Vdc. A maintenance lead at a gas compression plant told us they swapped to the LVDC supplies to remove a dedicated AC UPS, which cut cabinet complexity and points of failure.
Advantages & ValueReliability – Proven field performance; redundant pairing minimizes single-point failures.
Compatibility – Built for the 3500 ecosystem; works seamlessly with standard racks and monitoring cards.
Cost efficiency – Using plant 24 Vdc often lowers infrastructure cost versus dedicated AC UPS in many cases.
Spares strategy – A single LVDC spare can support multiple racks across a unit, which seems to be what many plants prefer.
Serviceability – When installed in redundant mode, one supply can be replaced while the system stays online.
Environment – Mount within a 3500 rack inside a clean, ventilated cabinet; avoid corrosive atmospheres; maintain ambient typically 0–65 °C.
Wiring – Use a clean, regulated 24 Vdc source (PELV/SELV). Size conductors appropriately (e.g., 1.5–2.5 mm² or AWG 14–16 depending on run). Ground per site standards.
Redundancy – For critical assets, install dual power modules. You might notice better uptime and easier servicing.
Clearances – Provide ventilation space; avoid bundling power and sensor wiring to reduce noise coupling.
Checks – Periodically verify terminal tightness, inspect for dust, and confirm input voltage quality. No user calibration is required.
Firmware – The power module itself typically has no user firmware; keep the rack monitor/controller firmware (e.g., 3500/22M) current as per site policy.
Conformity: CE marking (EMC/Low Voltage), UL/cUL or CSA approvals for control equipment (varies by revision)
RoHS: Compliant in most configurations
Manufacturer quality: Produced under ISO-based quality systems for industrial reliability
Warranty: 365-day warranty from us; extended support available upon request
Certification scope may vary by part revision and regional requirements. Always verify against the actual module label and latest datasheets before FAT/SAT.
Related Compatible Components (for planning)Bently Nevada 3500/05 – System rack; houses the power supply(ies) and monitoring modules.
Bently Nevada 3500/22M – System communication module (Configuration/Condition Monitoring gateways).
Bently Nevada 3500/15 – Power Supply module family; 133292-01 corresponds to the Low Voltage DC variant used in many 24 Vdc plants.
If you’re standardizing on 24 Vdc and need assured uptime, this LVDC module is usually the right call. Tell us your rack population and power source details, and we’ll confirm compatibility and delivery quickly.
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