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SEG1K0100 Non-isolated unidirectional AC/DC charging module

Input voltage range: 260Vac~530Vac, 3L+PE
Output voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
Constant power output voltage range: 300Vdc~1000Vdc
Output power: 30kW
Maximum output current: 100A
Dimensions: 110mm (height) × 385mm (width) × 390mm (depth) (excluding handles and protruding parts of terminals)

The SEG1K0100 is a DC charging module that adopts patented circuit design and innovative technology. It features a wide constant power voltage range, high efficiency, high power factor, high power density, and extremely low electromagnetic radiation and interference, meeting the fast charging requirements of various electric vehicles. The module adopts an isolated air duct potting protection design, featuring excellent heat dissipation and extremely high reliability. Its failure rate is only 1/10 of that of conventional charging modules, meeting the charging application requirements in harsh environments such as coastal areas, construction sites, and mines.

Wide constant power voltage range: 300Vdc to 1000Vdc constant power output. Strong low-voltage load capacity: 50V large current output, meeting the charging requirements of low-voltage vehicles. High efficiency: Patented topology, efficient operation throughout the full load range. Ultra-low standby power consumption.

Product Features

Efficient Energy Saving

Wide constant power voltage range: 300Vdc~1000Vdc constant power output
Strong low-voltage load-bearing capacity: 50V high-current output to meet the charging needs of low-voltage vehicles
High efficiency: Patented topology for efficient operation across the full load range
Ultra-low standby power consumption: <12W, supporting sleep mode

Safe and Reliable

Isolated air duct potting design: Good heat dissipation, high reliability, with a failure rate only 1/10 of that of conventional modules
Built-in intelligent discharge circuit: Automatically discharges residual charge, ensuring high system reliability
Battery anti-reverse irrigation: Effectively protects the battery while ensuring reliable and safe system operation
Reliability certification: Certified to operate by CEPRI (China Electric Power Research Institute)
Reliability certification: Certified by CEPRI

Intelligent and Convenient

Fully digital control: Dual DSP design for high-reliability control
Non-destructive hot-swapping: Plug-and-play for easy maintenance
Universal structural form: Compatible with DCDC modules and energy storage PCS of the same size, facilitating functional expansion

Widely Compatible

Wide input voltage range: 260Vac~530Vac, suitable for various power grids
Wide output voltage range: 50Vdc~1000Vdc, compatible with various power batteries and energy storage batteries
Wide temperature range: -40°C~+75°C, suitable for various application scenarios

Application Scenarios

Public charging station
Photovoltaic-storage supercharging system
Heavy-duty truck battery swap equipment
Seaside charging station for electric vehicles

Basic Parameters

SEG1K0100

Input voltage range: 260Vac~530Vac, 3L+PE
Output voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
Constant power output voltage range: 300Vdc~1000Vdc
Output power: 30kW
Maximum output current: 100A
Dimensions: 110mm (height) × 385mm (width) × 390mm (depth) (excluding handles and protruding parts of terminals)

AC Input

Input voltage range: 260Vac~530Vac, 3L+PE
Maximum input current: <60A
Frequency range: 45Hz – 65Hz
Power factor: ≥0.99
Efficiency (full load): 95%
THD: <5%

DC Output

Voltage stability accuracy: <±0.5%
Current stability accuracy: ≤±1% (output load within 20% – 100% of rated range)
Output current limit: 0.3-100A continuously adjustable
Imbalance: <±5%
Output current: 0-100A
Constant power output voltage range: 300Vdc~1000Vdc
Voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
Output power: 30kW

Working Environment

Efficiency (full load): 95%
THD: <5%

DC Output (Repeated section, could be a mistake in original, here still translated as is)

Voltage stability accuracy: <±0.5%
Current stability accuracy: ≤±1% (output load within 20% – 100% of rated range)
Output current limit: 0.3-100A continuously adjustable
Imbalance: <±5%
Output current: 0-100A
Constant power output voltage range: 300Vdc~1000Vdc
Voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
Output power: 30kW

Working Environment (Additional details)

Relative humidity: ≤95%RH, no condensation
Altitude: 2000m; for altitudes above 2000m, derating should be considered
Relative humidity: ≤95%RH, no condensation (Repeated, but translated as is)
Altitude: 2000m; for altitudes above 2000m, derating should be considered (Repeated, but translated as is)
Cooling method: Forced air cooling
Working temperature: -40°C~+75°C; derating should be applied above +55°C

Other Parameters

Dimensions: 110mm (height) × 385mm (width) × 390mm (depth) (excluding handles and protruding parts of terminals)
Weight: ≤21kg
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.

Significantly reduce electricity costs for hospital operations
Ensure uninterrupted power supply for critical medical equipment
Support the hospital’s sustainability goals and reduce carbon footprint
Inspire environmental awareness within the healthcare sector

Key Results & Benefits

35% reduction in monthly electricity bills
Estimated 210 tons of CO₂ emissions avoided annually
Return on investment projected within 4.8 years
Improved energy resilience for essential hospital services
Strengthened public image as a green healthcare leader

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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