Prostar ET PRO Series: The Next-Gen Industrial Digital UPS

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Prostar ET PRO Series: The Next-Gen Industrial Digital UPS

Release Date：

2025-12-27

Prostar ET PRO Series

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Power Range

10-250kVA

Efficiency

Up to 98%

3:3 Phase | PF 0.8 | 380-415VAC

Product Introduction

Prostar ET PRO Series represents the pinnacle of industrial digital UPS technology, meticulously engineered for uncompromising power protection in the most demanding environments. As a next-generation OnlineUPS , it bridges the gap between traditional power solutions and modern digital infrastructure needs.

Designed for mission-critical applications, this IndustrialUPS offers a wide power range from 10kVA to 250kVA, making it suitable for diverse industrial and commercial settings. Its 3:3 phase topology ensures balanced power distribution, while the 0.8 power factor design optimizes energy efficiency.

Technical Specifications

The Prostar ET PRO Series leverages cutting-edge DigitalUPS technology, incorporating an advanced DSP digital processor and IGBT Space Vector Pulse Width Modulation (SVPWM) . This combination eliminates the limitations of traditional analog circuits, providing faster, more precise, and stable system control.

Parameter	Specification
Topology	3:3 Phase
Power Factor	0.8
Input Voltage	380V/400V/415VAC
Output Frequency	50/60Hz

The system features online double-conversion technology , providing complete isolation from all power disturbances. Its high-density design and N+1 redundancy ensure maximum availability, while the fault-tolerant architecture minimizes downtime.

Key Technical Advantages

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● DSP Digital Control : Eliminates analog circuit drift for superior precision

● IGBT SVPWM : Enhances system stability and response speed

● Advanced Battery Management : Extends battery life through optimized charging

● Generator-Friendly Design : Minimizes upstream harmonics for stable operation

Application Scope

The Prostar ET PRO Series is the ideal LowFrequencyUPS solution for a wide range of critical applications:

Data Centers : Ensures uninterrupted operation of servers and networking equipment

Industrial Automation : Protects sensitive manufacturing systems from power fluctuations

Manufacturing Plants : Maintains production continuity in harsh industrial environments

Critical Infrastructure : Provides reliable power for essential facilities

Comprehensive Solution

The Prostar ET PRO Series offers a complete power protection ecosystem with multiple intelligent features:

1. Intelligent Load Management : The system handles diverse loads including motors, impact loads, and 100% unbalanced loads, making it exceptionally versatile for industrial applications.

2. Advanced Connectivity : Supports multiple communication protocols including RS232, RS485, CAN, USB, SNMP, WiFi/GPRS, and dry contacts, enabling seamless integration with existing infrastructure.

3. User-Friendly Interface : The 7-inch LCD capacitive touchscreen provides an intuitive operating experience, while comprehensive data logging facilitates proactive maintenance.

System Architecture

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Redundancy

N+1

Parallel Support

Scalable

Maintenance

Front-Access

Why Choose Prostar ET PRO?

The Prostar ET PRO Series stands out in the industrial UPS market through its innovative DigitalUPS design and comprehensive feature set:

Unmatched Reliability : Online double-conversion technology provides complete power isolation

Energy Efficiency : Up to 98% efficiency in ECO mode significantly reduces operational costs

Future-Proof Design : Modular architecture supports easy upgrades and expansion

Total Cost of Ownership : Compact design and high efficiency minimize lifecycle costs

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The Prostar ET PRO Series redefines industrial power protection with its advanced digital control and robust performance.

— Prostar —