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  • Input voltage range: 260Vac~530Vac, 3L+PE
  • Maximum input current: <37A
  • Frequency range: 45Hz~65Hz
  • Power factor: ≥0.99
  • Efficiency (full load): >95%
  • THD: <5%

The SEG75050 is a DC charging module that adopts patented circuit design and innovative technology. It features a wide and uninterrupted constant power voltage range, high efficiency, high power factor, high power density, minimal electromagnetic radiation and interference, and high reliability, meeting the fast charging requirements of various electric vehicles

Application Scenarios

  • Public charging station charging piles
  • Bus charging piles
  • Heavy-truck charging equipment
  • Wall-mounted charging piles

Basic Parameters

REG75050

  • Input voltage range: 260Vac~530Vac, 3L+PE
  • Output voltage range: 50Vdc~750Vdc, voltage regulation step is 0.1Vdc
  • Constant power output voltage range: 400Vdc~750Vdc
  • Output power: 20kW
  • Maximum output current: 50A
  • Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and protruding parts of terminals)

AC Input

  • Input voltage range: 260Vac~530Vac, 3L+PE
  • Maximum input current: <37A
  • Frequency range: 45Hz~65Hz
  • Power factor: ≥0.99
  • Efficiency (full load): >95%
  • THD: <5%

DC Output

  • Voltage regulation accuracy: <±0.5%
  • Current regulation accuracy: ≤±1% (output load within 20%~100% of rated range)
  • Output current limiting: 0.2~50A continuously adjustable
  • Balancing: imbalance <±5%
  • Output current: 0~50A
  • Constant power output voltage range: 400Vdc~750Vdc
  • Voltage range: 50Vdc~750Vdc, voltage regulation step is 0.1Vdc
  • Output power: 20kW

Working Environment

  • Relative humidity: ≤95%RH, no condensation
  • Altitude: 2000m, above 2000m, derating should be considered
  • Cooling method: forced air cooling
  • Working temperature: -40℃~+75℃, derating use above +55℃

Other Parameters

  • Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and protruding parts of terminals)
  • Weight: ≤11kg
  • Communication method: CAN bus
  • Mean Time Between Failures (MTBF): >500,000 hours
  • Compliance standards: GB/T18487, NB/T33001, NB/T33008

Project Overview

SunCare Hospital, a leading healthcare institution committed to sustainable operations and patient well-being, partnered with us to transition its energy source to solar. The project involved the full design and installation of a customized solar power system to reduce operating costs, increase energy reliability, and support the hospital's green initiatives.

Project Objectives

This project was designed to meet the hospital’s energy needs while promoting sustainability, reducing costs, and ensuring uninterrupted service for patients and essential medical operations.

Key Results & Benefits

What We Delivered

We provided a complete solar solution tailored to the hospital’s needs, ensuring performance, safety, and long-term energy savings without disrupting daily operations.

Custom Energy Assessment

We analyzed usage patterns and infrastructure to design a system that meets specific energy needs.

Seamless Installation Without Disruption

Our team installed efficiently with zero interruption to hospital operations and strict safety procedures.

Tailored Solar System Design

We created a solar layout that maximizes efficiency while matching the hospital’s structure and goals.

Reliable Backup and Monitoring System

We integrated smart monitoring and backup support to ensure continuous power for critical medical equipment.

Our Impact

This project is more than just an energy upgrade, it is a commitment to health, sustainability, and community leadership. The SunCare Hospital solar installation reflects how renewable energy can enhance essential services without compromise.

Client Testimonial

"Working with Solarize was a smooth experience. Their team truly understood our hospital’s needs and delivered a solution that saves energy, ensures reliability, and supports our long-term sustainability goals."

Dr. Lisa
Director of Operations, SunCare Hospital
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