Description

The ABB PFVK135​represents a high-performance voltage regulator module designed for precise power management in industrial automation systems.This advanced regulation component serves as a critical element in power distribution and control circuits,delivering stable voltage output for sensitive industrial equipment.Engineered with industrial-grade components and robust construction,this voltage regulator ensures consistent performance in demanding operational environments where power quality is critical.

Application Scenarios

In a large manufacturing facility’s power distribution system upgrade,the ABB PFVK135​demonstrated exceptional performance in stabilizing voltage for precision machining equipment.The plant was experiencing production quality issues due to voltage fluctuations affecting CNC machine tools and robotic systems.After implementing the PFVK135​voltage regulators,the system maintained voltage stability within±1%of setpoint,eliminating power-related quality variations.The maintenance team reported a 60%reduction in equipment downtime and significant improvement in product consistency,directly attributable to the regulator’s precise voltage control and fast response to line disturbances.

Parameter

Main Parameters

Value/Description

Product Model

PFVK135

Manufacturer

ABB

Product Type

Voltage Regulator Module

Input Voltage Range

85-264V AC

Output Voltage

24V DC±1%

Rated Current

5A

Maximum Power

120W

Regulation Accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±1%

Ripple&Noise

<150mVp-p

Efficiency

>89%

Power Factor

>0.95

Overload Protection

110-150%(auto-recovery)

Overvoltage Protection

27-30V

Short Circuit Protection

Hiccup mode,auto-recovery

Operating Temperature

-25°C to+70°C

Cooling Method

Natural convection

Isolation Voltage

3000V AC

Protection Class

IP20

Installation

DIN rail mounting

Dimensions

90×120×65mm

Certifications

CE,UL,cULus

Technical Principles and Innovative Values

Innovation Point 1:Advanced regulation technology-The ABB PFVK135​utilizes high-frequency switching technology with pulse-width modulation(PWM)control,achieving precise voltage regulation with±1%accuracy.The module incorporates active power factor correction(PFC)maintaining>0.95 power factor across the entire load range.This advanced design minimizes harmonic distortion and ensures efficient power conversion even under varying load conditions.

Innovation Point 2:Comprehensive protection features-Featuring multi-stage protection including overload,overvoltage,and short-circuit protection,the PFVK135​ensures safe operation under various fault conditions.The automatic recovery function minimizes downtime by restoring operation once fault conditions are cleared.The high isolation voltage(3000V AC)provides enhanced safety and protection against electrical transients,while built-in current limiting protects both the regulator and connected loads.

Innovation Point 3:Robust thermal management-The ABB PFVK135​employs an optimized heatsink design and component placement for efficient heat dissipation.The natural convection cooling eliminates fan failure points,ensuring silent operation and higher reliability.The wide operating temperature range(-25°C to+70°C)makes the unit suitable for harsh industrial environments without requiring external cooling.

Application Cases and Industry Value

In a water treatment plant’s control system,the ABB PFVK135​provided stable power for PLCs and instrumentation circuits.The electrical engineer reported:”The PFVK135​regulators have operated flawlessly for over 40,000 hours in high-humidity conditions.Their wide input voltage range handled our rural grid fluctuations perfectly,and the clean output eliminated noise issues with our analog sensors.We’ve achieved zero power-related failures since installation.”

An automotive manufacturing plant implemented the ABB PFVK135​in their robotic welding cell power supply system.The project manager noted:”The regulator’s stable output voltage ensured consistent welding quality across all production shifts.The compact design allowed high-density installation in our control panels,while the high efficiency reduced our cooling requirements significantly.”

Related Product Combination Solutions

ABB PFVK136​-Higher current rating version(8A)

ABB PFVK137​-Enhanced communication version

ABB PFVK138​-Redundant configuration version

ABB PFSK​-Filter modules for harmonic mitigation

ABB PFC​-Power factor correction units

ABB UPS​-Uninterruptible power supply integration

Installation,Maintenance and Full-Cycle Support

Installation preparation:When installing the ABB PFVK135,ensure adequate ventilation space and verify input voltage compatibility.Use appropriate wire gauges for the 5A output capacity and implement proper grounding.Confirm DIN rail mounting integrity and ensure all connections are properly tightened.

Maintenance recommendations:Regular maintenance should include visual inspection for damage,verification of output voltage stability,and checking terminal tightness.Monitor operating temperature and ensure clear ventilation paths.The unit’s status indicators should be checked during routine inspections.

Technical support:Our power specialists provide comprehensive support from selection through maintenance.We offer application expertise and troubleshooting assistance to ensure optimal performance.

Contact us for a customized power solution assessment and discover how the ABB PFVK135​can enhance your system reliability while ensuring clean,stable power distribution.Our power specialists will analyze your specific requirements and recommend the optimal configuration.

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