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Kronz (guangzhou) Electronics Co., Ltd.
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Indoor Industrial Power Supply 242W 55V/4.4A Metal Case DC OK Function

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Indoor Industrial Power Supply 242W 55V/4.4A Metal Case DC OK Function

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Brand Name : KRONZ

Model Number : PRF240-55A30

Certification : CE

Place of Origin : Guangdong, China

MOQ : 10 pieces

Price : Negotiable

Payment Terms : T/T, Western Union,

Supply Ability : 10000 pieces per month

Delivery Time : 5-8 working days

Packaging Details : Paper box packing

Full Load Range : 55V

Output Voltage : 52.0-56.0

Input Current : Rated input

DC OK Function : Resistive load

Description : 55V Power Supply

Nominal Output : 55V/4.4A

Output Power : 242W

Power Factor : 115VAC-230VAC

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Indoor Industrial Power Supply 242W 55V/4.4A Metal Case DC OK Function
Key Specifications
Attribute Value
Description 55V Power Supply
Output Power 242W
Nominal Output 55V/4.4A
Output Voltage 52.0-56.0
Power Factor 115VAC-230VAC
DC OK Function Resistive load
Product Overview
This industrial power supply (242W, 55V/4.4A) provides a cost-effective, rail-mounted solution for industrial applications. Designed for high stability and anti-interference performance, it's ideal for industrial control equipment and machinery in harsh environments. The compact metal case design saves space while ensuring safety and reliability.
Key Features
  • Universal input voltage: 85-264VAC/120-370VDC (AC/DC dual-use terminals)
  • Wide operating temperature range: -40℃ to +70℃
  • High efficiency (up to 94%) and reliability
  • DC OK function with LED indicator
  • Active PFC (Power Factor Correction)
  • 150% peak power for 3 seconds continuous output
  • Comprehensive protection: short circuit, over-current, over-voltage, over-temperature
  • Suitable for high-altitude applications (up to 5000m)
  • Overvoltage level II protection
  • Designed for indoor use
Technical Specifications
Input Specifications
Item Operating Conditions Min. Typ. Max. Unit
Input Voltage Range Rated input (certified voltage) 100 -- 240 VAC
AC input 85 -- 264
DC input 120 -- 370 VDC
Input Current Rated input -- -- 3 A
Output Specifications
Item Operating Conditions Min. Typ. Max. Unit
Output Voltage Accuracy Full load range 55V -- ±1.0 %
Ripple & Noise 20MHz bandwidth (peak-peak value) 55V -- 100-200 mv
Physical Characteristics
Item Value
Case Material Metal (AL5052, SPCC)
Dimensions 124.00 x 41.00 x 110.00 mm
Weight 650g (Typ.)
Cooling Method Free air convection
Safety & Compliance
  • Conforms to IEC/UL/BS EN 62368-1, UL61010-1, UL61010-2-201, IS13252(part1)
  • Safety Class: CLASS I
  • MTBF: >300,000 hours (MIL-HDBK-217F@25℃)
  • EMC compliant with CISPR32/EN55032 CLASS B

Product Tags:

Industrial Power Supply 242W

      

Industrial Power Supply 55V

      

242W Indoor Power Supply

      
Quality Indoor Industrial Power Supply 242W 55V/4.4A Metal Case DC OK Function wholesale

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