Bently Nevada 3500/15-05-05-02 AC Power Supply

3500/15-05-05-02 Bently Nevada Power Supply

Product Introduction

The Bently Nevada 3500/15-05-05-02 provides clean, regulated power to your 3500 series rack. This universal AC version accepts a wide input voltage range from 85 to 264 Vac. The ordering code 05-05-02 means both the top and bottom slots contain universal AC power supplies. Additionally, the "02" agency approval covers ATEX, IECEx, and CSA certifications for Class I, Zone 2 hazardous areas. You can run a single supply or install two units for full redundancy. The 3500/15-05-05-02 requires no minimum rack load to operate correctly.

Input Power Specifications

The Bently Nevada 3500/15-05-05-02 handles a broad range of AC inputs. In non-hazardous areas, the input voltage spans from 85 to 264 Vac rms. For hazardous areas, the range becomes 85 to 250 Vac rms. The peak voltage tolerance reaches 120 to 373 Vac pk. Input frequency must stay between 47 and 63 Hz. Maximum input current draw is 2.8 A rms for the universal AC version.

This power supply uses the universal AC Power Supply module together with the universal AC Power Input Module (PIM). Note that these components are not compatible with legacy High Voltage AC or Low Voltage AC units. Always verify compatibility before mixing old and new hardware.

Output and Status Indication

A front panel Supply OK LED tells you the power supply is working properly. This green LED illuminates when the 3500/15-05-05-02 produces correct output voltages. No other output indicators exist on the module. For detailed voltage monitoring, use the rack's internal status system.

Redundancy and Rack Space

The 3500 series rack contains two half-height slots on the left side. Each slot accepts one power supply. The 3500/15-05-05-02 occupies both slots because you ordered two supplies (05-05). Both power supplies can run simultaneously. This configuration provides redundant operation - if one supply fails, the second continues powering the rack without interruption.

Each power supply has a dedicated Power Input Module (PIM). The PIM sits directly behind its associated power supply. The PIM dimensions are 120.7 mm x 25.4 mm x 114.3 mm (4.75 x 1.0 x 4.5 inches). Each PIM weighs only 0.34 kg (0.75 lb).

Physical Dimensions

The power supply module itself measures 120.7 mm high x 50.8 mm wide x 251.5 mm deep (4.75 x 2.0 x 9.9 inches). Each 3500/15-05-05-02 power supply weighs 1.39 kg (3.06 lb). Since this product includes two power supplies (top and bottom slots), the total weight reflects both units plus the PIMs.

Environmental Limits

The Bently Nevada 3500/15-05-05-02 operates reliably in harsh conditions. Operating temperature ranges from -30°C to +65°C (-22°F to +150°F). Storage temperature spans -40°C to +85°C (-40°F to +185°F). Humidity tolerance reaches 95% non-condensing. These ratings match the rest of the 3500 series, ensuring consistent performance across all rack components.

Agency Approvals for Hazardous Areas

The 02 approval option gives you three major certifications. The 3500/15-05-05-02 carries ATEX, IECEx, and CSA approvals for Class I, Zone 2 hazardous locations. This combination covers most international requirements for safe area installation. For North America only, option 01 provides CSA/NRTL/C Class I, Division 2 approval. Option 00 offers no hazardous area certification.

Compatibility Notes

The universal AC Power Supply and PIM are not backward compatible with legacy units. Legacy options include 03 (High Voltage DC, 88-140 Vdc) and 04 (Low Voltage DC, 20-30 Vdc). Newer options include 06 (High Voltage DC Supply) and 07 (Low Voltage DC Supply). Always use the same power supply type in both slots when running redundant configuration.

Packaging List

• 3500/15 Universal AC Power Supply (top slot) – 1 unit

• 3500/15 Universal AC Power Supply (bottom slot) – 1 unit

• Universal AC Power Input Module (PIM) for top supply – 1 unit

• Universal AC Power Input Module (PIM) for bottom supply – 1 unit

• Terminal block connectors – 2 sets

• Installation instruction sheet – 1 copy

Shipping Carrier: FedEx, UPS, DHL

Frequently Asked Questions (FAQ)

Q1: Do I need to populate both power supply slots?
No, the rack works perfectly with a single power supply. However, using two 3500/15-05-05-02 supplies provides redundancy. If one fails, the other keeps your system running.

Q2: Can I mix different power supply types in the same rack?
No, you should never mix different power supply types. Both slots must contain identical units. For example, do not combine a universal AC supply with a DC supply.

Q3: What happens if I use this supply in a Zone 2 area?
The 3500/15-05-05-02 with approval option 02 is fully certified for Zone 2 hazardous areas. Input voltage range in hazardous areas is 85 to 250 Vac rms (slightly reduced from non-hazardous).

Q4: Does this module work with legacy 3500 racks?
The universal AC version is not compatible with legacy High Voltage AC or Low Voltage AC units. You must use the matching universal AC Power Input Module. Older racks may require an upgrade.

Q5: What is the minimum load requirement for this power supply?
No minimum rack load is required for the 3500/15-05-05-02. Unlike some power supplies, this unit regulates properly even with very light loads. You can run a single module without issues.