Description
Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply Module
The Bently Nevada 3500/15 114M5329-01, also cataloged as the 3500/15 High Voltage DC Power Supply Module, operates as a regulated power conversion unit for DC bus distribution within the 3500 Machinery Monitoring Rack System. It converts 88 to 140 VDC input into stabilized rack-level supply rails and maintains continuous module power delivery under redundant or single-supply configurations.
Configured for DC power conditioning in 3500 rack architecture, the Bently Nevada 3500/15 114M5329-01 (3500/15 High Voltage DC Power Supply Module) provides direct electrical execution through regulated conversion, load sharing, and controlled redundancy switching.
Hardware Specifications
| Parameter |
Specification |
| Model |
3500/15 114M5329-01 |
| Brand |
Bently Nevada |
| Origin |
USA |
| Weight |
1.14 kg |
| Dimensions |
5.1 × 25.2 × 12 cm |
| Operating Temp |
-30 deg C to +65 deg C |
| Power Consumption |
Max 194 W |
| Input Voltage |
88 to 140 VDC |
| Input Frequency |
47 to 63 Hz |
| Output Current |
Up to 2.5 A |
| Redundancy |
Dual supply operation supported |
| Hot-Swap Capability |
Supported with parallel supply present |
Redundant Power Bus Regulation and Hot-Swap Control
The module implements DC bus regulation across parallel supply configurations, maintaining controlled current sharing between primary and backup units. During redundancy operation, load transfer occurs without interruption of rack backplane voltage. Hot-swap insertion and removal are supported only when at least one active supply maintains stable output, preventing transient collapse of downstream monitoring modules.
Frequently Asked Questions (FAQ)
Q: Can the 3500/15 114M5329-01 be inserted or removed under load?
A: Yes. Hot-swap is supported when at least one redundant supply maintains stable rack power.
Q: How is redundancy handled between two power supplies?
A: The supplies operate in parallel with load sharing and automatic backup takeover upon primary degradation.
Q: What happens during undervoltage conditions at the input stage?
A: The module continues regulated output until internal thresholds trigger protective shutdown of conversion stages.
Field Installation Guidelines
Install the module only in designated 3500 rack power slots. Verify correct polarity and voltage range before energizing the input stage. Ensure redundant units are matched and properly seated for load sharing operation. Maintain chassis grounding continuity to reduce circulating currents. Do not perform insertion or removal unless at least one active supply maintains rack voltage stability.
