DEIF 275158A 1224VDC Manual – Technical Specifications & Installation Guide

Description

​Application Scenarios​​

In an offshore wind farm’s turbine control system,the​​DEIF 275158A 1224VDC​​provides uninterrupted power to pitch control and safety systems.During a severe North Sea storm with voltage fluctuations up to 30%,the unit maintained stable 24VDC output with less than 1%deviation,ensuring continuous turbine operation and preventing emergency shutdowns that could have caused significant revenue loss.The power supply’s robust design withstood salt spray corrosion and vibration levels exceeding 2G,demonstrating exceptional reliability in extreme offshore conditions.

​​Parameter​​

Main Parameters

Value/Description

Product Model

​​275158A 1224VDC​​

Manufacturer

DEIF

Product Category

DC Power Supply Unit

Input Voltage

110-240V AC±15%

Output Voltage

24VDC regulated

Output Current

10A continuous

Output Power

240W

Voltage Regulation

±1%(line and load)

Ripple Noise

<50mVpp

Efficiency

>90% full load

Operating Temperature

-40°C to+85°C

Protection Rating

IP67(NEMA 4X equivalent)

Safety Certification

UL 508,CE,ATEX

MTBF

>500,000 hours

​​Technical Principles and Innovative Values​​

Innovation Point 1:The​​DEIF 275158A 1224VDC​​utilizes advanced switched-mode technology with PFC(Power Factor Correction)achieving 0.99 power factor,reducing harmonic distortion and improving overall energy efficiency by 25%compared to conventional power supplies.

Innovation Point 2:Featuring triple-layer protection circuitry including overvoltage,overcurrent,and overtemperature protection with automatic recovery,the unit provides 99.9%availability even under extreme electrical disturbances and load variations.

Innovation Point 3:The encapsulated design with IP67 rating and-40°C to+85°C operating range enables reliable operation in harsh environments where condensation,dust,and temperature extremes would compromise standard power supplies.

​​Application Cases and Industry Value​​

At a Canadian mining operation,the​​DEIF 275158A 1224VDC​​was deployed to power underground conveyor control systems in high-humidity,dusty conditions.The power supply operated continuously for 18 months without maintenance,surviving vibration from nearby blasting operations and humidity levels consistently above 95%.The mine’s maintenance team reported zero power-related downtime,compared to previous solutions requiring quarterly replacements.The unit’s reliability prevented production interruptions that could have cost over$15,000 per hour in lost extraction operations.

​​Related Product Combination Solutions​​

​​DEIF AGC-200​​-Generator controller for complete power management

​​DEIF PPM-100​​-Additional power protection modules

​​DEIF MSC-4​​-Signal conditioners for sensor integration

​​DEIF RCI-1​​-Communication interfaces for system monitoring

​​DEIF GCP-300​​-Control panels requiring stable DC power

​​DEIF PCS-3000​​-Power control systems for integration

​​DEIF WS-500​​-Environmental monitoring systems

​​DEIF MMC-800​​-Master controllers for complete automation

​​Installation,Maintenance,and Full-Cycle Support​​

Installation and Commissioning:The​​DEIF 275158A 1224VDC​​features universal mounting capability with both DIN-rail and panel mounting options,reducing installation time by 40%.The unit’s plug-and-play design with color-coded terminals and clear polarity markings eliminates wiring errors,while integrated status LEDs provide instant operational feedback.

Maintenance and Support:With MTBF exceeding 500,000 hours and no required periodic maintenance,the​​275158A 1224VDC​​significantly reduces total cost of ownership.Our global support network provides 24/7 technical assistance and rapid replacement services,while comprehensive documentation and installation videos enable your team to perform installations and troubleshooting with confidence.