Quality  Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency  

 factory
Quality  Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency  

 factory
Quality  Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency  

 factory
Quality  Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency  

 factory

Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency

Industrial 1kW–1.2kW DC/DC Power Converters Wide Input Range High Efficiency
Basic Properties
Country Of Origin
China
Brand Name
CTS
Certificate
CE/EMC/LVD/RoHS
Trading Properties
MOQ
2
Payment Method
L/C,T/T
Supply Capacity
5000pcs/month
Product Summary

Industrial 1kW–1.2kW DC/DC power converters with wide input range (48V-540V), high efficiency (≥93%), and multiple output options (14V/27V/48V). Built-in protection features for EVs, industrial automation, and heavy machinery applications.

Product Details
Highlight:

Industrial DC/DC power converters high efficiency

,

1kW-1.2kW DC/DC converters wide input range

,

On-board charger power converters with warranty

Name: DC/DC Converters
Input Voltage: 48V, 72V, 108V, 144V, 360V, And 540V
Output Voltage: Output Options Of 14V, 27V, Or 48V
Application: Veichles,forlift,golf Cart, Electric Vehicles (EV) & Hybrid Electric Vehicles (HEV),Industrial Automation Equipment
Dimensions: 254 × 131 × 95 Mm
Efficiency: ≥93%
Function: For EV Charger,Electric Car Battery Charger,charging During Travel
Output Power: 1kW-1.2KW
Type Of Cooling: Air Cooling
Product Description
Industrial DC/DC Power Converters – Wide Input Range, High Efficiency 1kW–1.2kW

Our industrial-grade DC/DC power converters deliver stable, reliable DC power conversion across a wide range of input voltages. Available in six input configurations (48V, 72V, 108V, 144V, 360V, and 540V) with output options of 14V, 27V, or 48V, these converters are engineered for demanding industrial, automotive, and renewable energy applications.

With power ratings from 1.0kW to 1.2kW and efficiency levels reaching up to 93%, these units minimize energy loss while maximizing system reliability.


Key Features
Wide Input Voltage Range
  • 48V model: 40–80V DC

  • 72V model: 50–100V DC

  • 108V model: 80–170V DC

  • 144V model: 80–200V DC

  • 360V model: 250–450V DC

  • 540V model: 400–700V DC

Flexible Output Options
  • 14V output: 9–16V, up to 68A (1.0kW)

  • 27V output: 18–32V, up to 85A (1.2kW)

  • 48V output: 30–70V, up to 71A (1.0kW) / 44A (1.2kW) / 21A (1.0kW)

High Efficiency
  • Efficiency ratings: ≥93% to ≥96% depending on model

  • Low power dissipation reduces cooling requirements

Built-in Pre-charge Circuit
  • Integrated pre-charge resistors (30Ω or 120Ω) protect bus capacitors during startup

  • Bus capacitance: 7μF or 20μF per configuration

Comprehensive Protection Features
  • Input overvoltage & undervoltage lockout with automatic recovery

  • Output overvoltage protection (<16V, <33V, or <50V thresholds)

  • Output undervoltage protection with auto-recovery

  • Output overcurrent protection – shuts down above max current rating

  • Output reverse polarity & short circuit protection – auto-recovery after fault removal

  • Over-temperature protection – derating above 75°C heatsink temperature; shutdown above 95°C; auto-restart below 85°C


Technical Specifications
Parameter 48V Model 72V Model 108V Model 144V Model 360V Model 540V Model
Input Voltage Range 40–80V 50–100V 80–170V 80–200V 250–450V 400–700V
Pre-charge Resistor 30Ω 30Ω 30Ω 30Ω 120Ω 120Ω
Bus Capacitance 20μF 20μF 20μF 20μF 7μF 7μF
Output Specifications
Output Power Voltage Range Current Range Regulation Accuracy Response Time Efficiency
14V 1.0kW 9–16V 0–68A ±0.2V ≤200ms ≥93%
27V 1.2kW 18–32V 0–85A ±0.4V ≤200ms ≥93%
48V 1.0kW 30–70V 0–71A ±0.4V ≤200ms ≥93%
48V 1.2kW 30–70V 0–44A ±0.4V ≤200ms ≥96%
48V 1.0kW 30–70V 0–21A ±0.4V ≤200ms ≥96%

Mechanical Dimensions: 255 (L) × 132 (W) × 95 (H)mm


Applications
  • Electric vehicles (EV) & hybrid electric vehicles (HEV)

  • Industrial automation equipment

  • Renewable energy storage systems

  • Telecom base station power supply

  • Railway & transportation systems

  • Heavy machinery & off-road equipment

Looking for a reliable power solution? Contact our engineering team today for technical data sheets and pricing.