BENTLY 3500/05-01-03-00-00-00 Machinery Protection PSU
Description
The BENTLY 3500/05-01-03-00-00-00is a high-availability power supply module manufactured by Bently Nevada(Baker Hughes),designed specifically for critical machinery protection systems.This robust power unit provides reliable DC power distribution to the 3500 series monitoring rack,ensuring continuous operation of vibration monitoring and protection modules.The BENTLY 3500/05-01-03-00-00-00features advanced power management capabilities and redundant configuration options,making it ideal for applications where power availability directly impacts equipment safety and operational continuity.
Application Scenarios
In a large petrochemical complex in Saudi Arabia,the BENTLY 3500/05-01-03-00-00-00provides redundant power to a critical gas compressor monitoring system.Configured in a 1+1 redundancy scheme,the power supply modules ensure continuous operation even during main power disturbances.When a lightning strike caused a temporary power dip,the BENTLY 3500/05-01-03-00-00-00maintained stable power to the monitoring modules,preventing false trips and allowing the compressors to continue operation.The system’s power redundancy prevented an estimated$3 million in production losses that would have resulted from an unplanned shutdown.
At a nuclear power plant in France,multiple BENTLY 3500/05-01-03-00-00-00units power safety-related monitoring channels for reactor coolant pumps.The power supplies’wide input voltage range and brownout protection capabilities ensure reliable operation during grid fluctuations.The BENTLY 3500/05-01-03-00-00-00modules have demonstrated 99.999%availability over a five-year service period,meeting the plant’s stringent reliability requirements for safety-critical systems.
Parameter
Main Parameters
Value/Description
Product Model
BENTLY 3500/05-01-03-00-00-00
Manufacturer
Bently Nevada(Baker Hughes)
Product Type
Rack Power Supply Module
Input Voltage
120/240V AC auto-ranging
Input Frequency
47-63Hz
Output Voltage
+5V DC,±12V DC,+24V DC
Output Power
650W maximum
Efficiency
>85%
Power Factor
>0.95
Hold-up Time
>20ms at full load
Overload Protection
105-150%(auto-recovery)
Overvoltage Protection
27-30V(auto-shutdown)
Isolation
3000V AC input-output
Operating Temperature
0°C to+60°C
Cooling Method
Convection cooling
MTBF
>100,000 hours
Certifications
UL,cULus,CE,ATEX
Technical Principles and Innovative Values
Advanced Power Conversion Technology:The BENTLY 3500/05-01-03-00-00-00utilizes zero-voltage switching(ZVS)technology that reduces switching losses and improves efficiency across the entire load range.The active power factor correction(PFC)circuit maintains a near-unity power factor(>0.95)even at partial loads,reducing harmonic distortion and improving power quality.The multi-output design provides stable voltages for different module requirements,with cross-regulation better than 1%between outputs.
Redundant Operation Capability:Designed for high-availability systems,the BENTLY 3500/05-01-03-00-00-00supports N+1 redundant configuration with current sharing and fault tolerance.The OR-ing diodes prevent back-feeding from failed units,while the load sharing circuit ensures equal current distribution among parallel units.The hot-swap capability allows for module replacement without system shutdown,critical for continuous process applications.
Intelligent Monitoring and Protection:Comprehensive monitoring circuits continuously track input voltage,output voltages,load currents,and internal temperatures.The BENTLY 3500/05-01-03-00-00-00provides early warning of potential issues through front-panel indicators and communication interfaces.The multi-stage protection includes brownout protection,overcurrent limiting,overtemperature shutdown,and output overvoltage clamp circuits.
Application Cases and Industry Value
Case Study:Offshore Platform Compressor Monitoring
On an offshore production platform in the North Sea,the BENTLY 3500/05-01-03-00-00-00powers a critical gas export compressor monitoring system.The power supply’s wide input voltage range(120-240V AC)accommodates the platform’s unstable power grid,while its robust design withstands the corrosive marine environment.During a generator switchover that caused a 30ms power interruption,the BENTLY 3500/05-01-03-00-00-00’s hold-up capability maintained continuous power,preventing compressor trip and potential gas release incident.
Case Study:Steel Plant Fan Monitoring System
In a large steel production facility,the BENTLY 3500/05-01-03-00-00-00provides power to blast furnace fan monitoring systems.The power supply’s high efficiency(>85%)reduces heat generation in the control cabinet,while its convection cooling eliminates fan failure as a maintenance concern.The implementation resulted in a 40%reduction in power-related monitoring system failures compared to previous power solutions.
Related Product Combination Solutions
BENTLY 3500/15-Redundant power supply module
BENTLY 3500/22M-Rack interface module
BENTLY 3500/42M-Vibration monitoring module
BENTLY 3500/32-Relay module
BENTLY 3500/92-Communication gateway
BENTLY System 1-Monitoring software platform
BENTLY 3300 XL-Vibration sensors
BENTLY 1701-Data collector
Installation,Maintenance,and Full-Cycle Support
Installation and Configuration:The BENTLY 3500/05-01-03-00-00-00installs in the power supply slot of the 3500 series rack.Ensure adequate clearance for ventilation(minimum 50mm above and below the module).Use appropriate gauge wiring for input power connections,following local electrical codes.For redundant configurations,current sharing cables must be properly connected between modules.Verify input voltage setting matches the local power source before applying power.
Maintenance and Support:Regular maintenance includes visual inspection for signs of overheating or component degradation.Monitor front-panel status indicators during routine inspections.Perform annual verification of output voltages using calibrated test equipment.Our technical support team provides comprehensive assistance with configuration,troubleshooting,and performance optimization.We maintain adequate inventory to support emergency requirements,with most orders shipping within 24 hours.
Contact us today to discuss how the BENTLY 3500/05-01-03-00-00-00can enhance your machinery protection system reliability.Our power specialists can provide application engineering support to ensure optimal power system design for your specific requirements.
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