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48-48Vdc 2.5A 120W Isolated DC-DC Converter – DIN Rail / Panel Mount – APK120-4848

Brand: HELIOS POWER SOLUTIONS

SKU: APK120-4848
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In Stock: 0

  • Input voltage: 48Vdc nominal (36V to 72V continuous)
  • Output voltage: 48Vdc (+/- 7% adjustable)
  • Output current: 2.5A
  • Convection cooled & ruggedised, fully encapsulated.
  • EMC hardened for “dirty” electrical environments.
  • Reliable and durable with field-proven MTBF (260,000hrs) & 100% burn-in test
  • Fully isolated input / output.
  • Simple installation with top-down mounting and pluggable I/O connections, DIN rail ready.

Datasheets

APK120 Series Datasheet

48-48Vdc 2.5A 120W Isolated DC-DC Converter – DIN Rail / Panel Mount – APK120-4848

48-48Vdc 2.5A 120W Isolated DC-DC Converter – DIN Rail / Panel Mount – APK120-4848

Description

48-48Vdc 2.5A 120W DC-DC Converter – DIN Rail / Panel Mount – APK120-4812

High reliability 120W industrial DC-DC converter.

Features

  • Input voltage: 48Vdc nominal (36V to 72V continuous)
  • Output voltage: 48Vdc (+/- 7% adjustable)
  • Output current: 2.5A
  • Convection cooled & ruggedised, fully encapsulated.
  • EMC hardened for “dirty” electrical environments.
  • Reliable and durable with field-proven MTBF (260,000hrs) & 100% burn-in test
  • Fully isolated input / output.
  • Simple installation with top-down mounting and pluggable I/O connections, DIN rail ready.

 

Specifications Table

Input
Input Voltage48Vdc nominal (36V to 72V continuous)
Reverse Polarity ProtectionBlow input fuse (see recommended input fusing above)
Input Surge, Transient, and ImmunityIEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-6
Output
Output Voltage48Vdc (+/- 7% adjustable)
Output Current2.5A
Setup Accuracybetter than 0.5%
Line & Load Regulationbetter than 0.25%
Noise & Ripple (20MHz BW)better than 0.25%
Efficiency91% (typical)
Current Limit120% Irated (@90%Vnominal)
Overload Trip150% Irated (0.4s on/4s off, auto-restart)
Over-voltage Latch125% Vnominal (Input Power Cycle Reset)
Mechanical
Dimensions150(W) x 90(H) x 22(D)mm
Enclosure / CasingBlack anodised aluminium extrusion
Weight0.55kg
Isolation
Input to Output1000Vdc
Input to Chassis1000Vdc
Output to Chassis500Vdc
Operating Conditions
Operating Temperaturemax (no derating)
Standalone Free Air Convection Cooling55°C Tamb
Chassis Conduction Cooling90°C Tchassis
Over-Temperature Protection100°C Tchassis (auto-recovery)
MTBF (Gm,Tamb=25°C)260,000hrs (designed to meet MIL-SPEC 217K)
Shock and VibrationFully Encapsulated Designed to Meet MIL-STD 810E & IEC61373
Relative Humidity95%
Power-On IndicationGreen LED (on output side panel)
Input & Output Mating Connectors NoteMating connectors supplied with converter.
Wurth Type 3405 Series)
Input – 5.08mm 3-way Locking
Output – 5.08mm 4-way Locking
Options
Adjustable Output-adj (+/-7% typical via pot)
DC OK Alarm Contact-Al (60V 0.5A 1formA SSR)

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