Bently Nevada

Bently Nevada 3500/15-04-04-CN 3500 Series Power Supply Module

SKU 3500/15-04-04-CN

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada
  • Product No.: 3500/15-04-04-CN
  • Origin United States
  • Product Type: Machinery Protection System Power Supplies
  • Payment: T/T, Western Union
  • Weight: 0.32 kg
  • Dimensions: 32.0 cm x 15.0 cm x 21.0 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

To ensure continuous, uninterrupted monitoring within the critical 3500 Machinery Protection System, the Bently Nevada 3500/15-04-04-CN provides redundant, highly stable power distribution to all rack-installed modules. This half-height module is configured with dual low-voltage DC inputs to accept power from independent sources, minimizing the risk of a single-point failure in high-availability industrial monitoring setups. By utilizing high-frequency filtering and precise voltage regulation, it safeguards sensitive internal measurement cards from external electrical transients and voltage drops common in heavy industrial facilities.

Key Features

  • Dual Low-Voltage DC Input: Configured with option code 04 for both top and bottom slots, accepting input voltages from 20 to 30 Vdc.
  • Redundancy Support: Allows installation of two power supplies within the same 3500 rack to ensure zero-downtime operations if a single supply fails.
  • Internal Diagnostics: Continuously monitors output levels and communicates status backplane health directly to the Rack Interface Module (RIM).
  • Active Surge Protection: Built-in transient voltage surge suppression (TVSS) prevents power grid anomalies from damaging down-stream components.
  • CN Regional Approvals: Certified for specific regional compliance, facilitating straightforward commissioning in governed industrial zones.

Applications

  • Power Generation: Ensures high-reliability machinery protection for steam, gas, and hydro turbines.
  • Oil and Gas Processing: Delivers critical protection system power in petrochemical facilities, offshore platforms, and refinery control rooms.
  • Heavy Manufacturing: Protects large-scale air compressors, high-power cooling pumps, and industrial fans.
  • Water Treatment: Powers monitor systems in municipal pumping stations and high-volume wastewater plants.

Technical Specifications

Parameter Value / Specification
Manufacturer Bently Nevada (Baker Hughes)
Part Number 3500/15-04-04-CN
Series 3500 Machinery Protection System
Module Type Half-Height Power Supply Module
Power Supply Type (Top Slot) 04 = Low Voltage DC (20 to 30 Vdc)
Power Supply Type (Bottom Slot) 04 = Low Voltage DC (20 to 30 Vdc)
Rated Input Voltage Range 20 to 30 Vdc
Agency Approval Option CN = Country-specific regional approvals
Country of Origin United States (USA)
Net Module Weight 1.39 kg (3.06 lbs)
Shipping Weight (Calculated) 3.00 kg (6.61 lbs)
Package Dimensions (Calculated) 32.0 cm x 15.0 cm x 21.0 cm

Empirical Engineering Insights

Alternative Models & Compatibility

The 3500/15-04-04-CN is designed specifically for integration with the standard 3500 series chassis. It cannot be mixed with high-voltage AC modules on the same input terminal configuration. Ensure your backplane jumpers are verified for DC distribution when performing migrations from older AC-based legacy 3500/15 systems.

Application Pitfalls & Engineering Notes

In enclosed field panels where ambient operating temperatures exceed 50 degC, running redundant power supplies generates localized hot spots. We advise maintaining a minimum 1U ventilation clearance directly above the rack or installing internal chassis fan assemblies to prevent thermal overload and minimize wear on the supply’s electrolytic smoothing capacitors.

Commissioning & Wiring Tips

Always use high-purity, multi-strand 14 AWG copper wire to handle the high current demands at the lower end of the 20 Vdc threshold. Prior to energizing, ensure the instrument earth and rack chassis grounds are securely bonded at a single point to prevent ground loops that could introduce high-frequency noise to adjacent machinery vibration cards.

Installation Guidelines

CRITICAL WARNING: ELECTRICAL HAZARD

Ensure all primary low-voltage power feed breakers are fully de-energized, locked out, and tagged out (LOTO) prior to terminal block connection or removal. Failure to secure source power can result in terminal arcing, system backplane damage, and personnel injury.

1

Slide the half-height module carefully into the designated left-hand power slots of the 3500 rack chassis until it seats firmly into the backplane connectors.

2

Hand-tighten the integrated retaining thumb screws on the front panel to secure the module mechanically against vibration.

3

Connect the external 24 Vdc feed conductors to the appropriate terminals on the input terminal block at the rear of the rack, taking strict care to maintain correct polarity (+/-).

4

Energize the feed circuit breaker and confirm that the front panel OK LED is illuminated green, indicating correct voltage output.

Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What does the 3500/15-04-04-CN input voltage options signify?
The '04-04' options designate that both the top and bottom slot power configurations are set for low-voltage DC input, accepting a range from 20 to 30 Vdc.
Can this power supply handle fully redundant input feeds?
Yes. When two 3500/15 power supplies are installed in the same 3500 rack, the lower supply can power the rack if the upper supply fails, or vice versa, supporting dual independent sources.
Does the CN suffix affect physical installation or compatibility?
No. The CN suffix indicates country-specific agency approval options (such as regional industrial certifications) and does not modify the dimensions, inputs, or operational backplane interface.
What is the recommended wire sizing for the low-voltage DC connections?
It is recommended to use at least 14 AWG copper wire to avoid excessive voltage drops between the source and the 3500 rack terminals under high-load conditions.
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3500/15-04-04-CN

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Bently Nevada 3500/15-04-04-CN 3500 Series Power Supply Module

Only 4 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 3500/15-04-04-CN

  • Country of origin:United States

  • Product Type: Machinery Protection System Power Supplies

  • Payment: T/T, Western Union

  • Weight: 320g

  • Dimensions: 32.0 cm x 15.0 cm x 21.0 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Description

To ensure continuous, uninterrupted monitoring within the critical 3500 Machinery Protection System, the Bently Nevada 3500/15-04-04-CN provides redundant, highly stable power distribution to all rack-installed modules. This half-height module is configured with dual low-voltage DC inputs to accept power from independent sources, minimizing the risk of a single-point failure in high-availability industrial monitoring setups. By utilizing high-frequency filtering and precise voltage regulation, it safeguards sensitive internal measurement cards from external electrical transients and voltage drops common in heavy industrial facilities.

Key Features

  • Dual Low-Voltage DC Input: Configured with option code 04 for both top and bottom slots, accepting input voltages from 20 to 30 Vdc.
  • Redundancy Support: Allows installation of two power supplies within the same 3500 rack to ensure zero-downtime operations if a single supply fails.
  • Internal Diagnostics: Continuously monitors output levels and communicates status backplane health directly to the Rack Interface Module (RIM).
  • Active Surge Protection: Built-in transient voltage surge suppression (TVSS) prevents power grid anomalies from damaging down-stream components.
  • CN Regional Approvals: Certified for specific regional compliance, facilitating straightforward commissioning in governed industrial zones.

Applications

  • Power Generation: Ensures high-reliability machinery protection for steam, gas, and hydro turbines.
  • Oil and Gas Processing: Delivers critical protection system power in petrochemical facilities, offshore platforms, and refinery control rooms.
  • Heavy Manufacturing: Protects large-scale air compressors, high-power cooling pumps, and industrial fans.
  • Water Treatment: Powers monitor systems in municipal pumping stations and high-volume wastewater plants.

Technical Specifications

Parameter Value / Specification
Manufacturer Bently Nevada (Baker Hughes)
Part Number 3500/15-04-04-CN
Series 3500 Machinery Protection System
Module Type Half-Height Power Supply Module
Power Supply Type (Top Slot) 04 = Low Voltage DC (20 to 30 Vdc)
Power Supply Type (Bottom Slot) 04 = Low Voltage DC (20 to 30 Vdc)
Rated Input Voltage Range 20 to 30 Vdc
Agency Approval Option CN = Country-specific regional approvals
Country of Origin United States (USA)
Net Module Weight 1.39 kg (3.06 lbs)
Shipping Weight (Calculated) 3.00 kg (6.61 lbs)
Package Dimensions (Calculated) 32.0 cm x 15.0 cm x 21.0 cm

Empirical Engineering Insights

Alternative Models & Compatibility

The 3500/15-04-04-CN is designed specifically for integration with the standard 3500 series chassis. It cannot be mixed with high-voltage AC modules on the same input terminal configuration. Ensure your backplane jumpers are verified for DC distribution when performing migrations from older AC-based legacy 3500/15 systems.

Application Pitfalls & Engineering Notes

In enclosed field panels where ambient operating temperatures exceed 50 degC, running redundant power supplies generates localized hot spots. We advise maintaining a minimum 1U ventilation clearance directly above the rack or installing internal chassis fan assemblies to prevent thermal overload and minimize wear on the supply’s electrolytic smoothing capacitors.

Commissioning & Wiring Tips

Always use high-purity, multi-strand 14 AWG copper wire to handle the high current demands at the lower end of the 20 Vdc threshold. Prior to energizing, ensure the instrument earth and rack chassis grounds are securely bonded at a single point to prevent ground loops that could introduce high-frequency noise to adjacent machinery vibration cards.

Installation Guidelines

CRITICAL WARNING: ELECTRICAL HAZARD

Ensure all primary low-voltage power feed breakers are fully de-energized, locked out, and tagged out (LOTO) prior to terminal block connection or removal. Failure to secure source power can result in terminal arcing, system backplane damage, and personnel injury.

1

Slide the half-height module carefully into the designated left-hand power slots of the 3500 rack chassis until it seats firmly into the backplane connectors.

2

Hand-tighten the integrated retaining thumb screws on the front panel to secure the module mechanically against vibration.

3

Connect the external 24 Vdc feed conductors to the appropriate terminals on the input terminal block at the rear of the rack, taking strict care to maintain correct polarity (+/-).

4

Energize the feed circuit breaker and confirm that the front panel OK LED is illuminated green, indicating correct voltage output.

What does the 3500/15-04-04-CN input voltage options signify?

The '04-04' options designate that both the top and bottom slot power configurations are set for low-voltage DC input, accepting a range from 20 to 30 Vdc.

Can this power supply handle fully redundant input feeds?

Yes. When two 3500/15 power supplies are installed in the same 3500 rack, the lower supply can power the rack if the upper supply fails, or vice versa, supporting dual independent sources.

Does the CN suffix affect physical installation or compatibility?

No. The CN suffix indicates country-specific agency approval options (such as regional industrial certifications) and does not modify the dimensions, inputs, or operational backplane interface.

What is the recommended wire sizing for the low-voltage DC connections?

It is recommended to use at least 14 AWG copper wire to avoid excessive voltage drops between the source and the 3500 rack terminals under high-load conditions.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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