Low Frequency Online Industrial Uninterruptible Power Supply UPS Battery Backup 300kVA

Price Negotiable
Price: To Be Negotiated
MOQ: 1
Delivery Time: 2-4W
Brand: Soeteck
Product Description

For mission-critical applications such as large-scale data centers, industrial manufacturing lines, medical imaging facilities, and financial transaction systems, the Low Frequency Online Industrial UPS with filtering function stands as an uncompromising power protection solution. Engineered to deliver the highest levels of reliability and performance, it ensures that your most vital operations remain unaffected by the most severe grid disturbances.

This 300kVA industrial-grade UPS features a robust low-frequency transformer-based design, renowned for its durability and ability to withstand harsh electrical environments. Its advanced double-conversion topology guarantees a continuous, clean power supply, while the integrated filtering function provides exceptional isolation from grid noise and harmonics. Designed for professional high-power equipment rooms, it offers a peak efficiency of 96.5%, significantly reducing operational costs over its long service life. Compliant with the most stringent international standards, it is the ultimate safeguard for applications where power failure is not an option.


Product Family

Model No. System Capacity Input Voltage Output Voltage Efficiency Wiring
SYG1600L33-N 160kVA / 144kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG2000L33-N 200kVA / 180kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG2500L33-N 250kVA / 225kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG3000L33-N 300kVA / 270kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG4000L33-N 400kVA / 360kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG5000L33-N 500kVA / 450kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE
SYG6000L33-N 600kVA / 540kW 380/400/415VAC Line Voltage: 380x (±1%) VAC or Phase Voltage: 220x (±1%) VAC 94% (With Optional Accessories); 98% (ECO mode) 3 phase + PE

Product Features

Low-Frequency Online UPS

Superior Performance & Protection

The unit leverages advanced IGBT technology to achieve ultra-low harmonic distortion (THDi < 4%) and a near-unity input power factor, minimizing its impact on the utility grid and maximizing energy efficiency. Its robust transformer-based design, combined with comprehensive overload and short-circuit protection, ensures unparalleled reliability and safeguards your critical loads from all manner of electrical threats.


Robust Design & Smart Management

Built with premium components from leading global brands and subjected to rigorous testing, this UPS is engineered for a long and dependable service life in the most demanding industrial environments. It features an intuitive multi-language LCD display and supports a full suite of communication protocols (RS232, RS485, SNMP) for seamless remote monitoring and management. The front-access maintenance design ensures that servicing is quick and efficient, minimizing downtime.

Low-Frequency Online UPS Monitoring Interface

Featured Types of UPS Series


With diverse UPS series spanning industrial-grade resilience, highly scalable modularity, and smart space-efficient designs, Soeteck delivers fully personalized, industry-leading high-availability power solutions to safeguard all critical electronics with unwavering reliability.

rack and tower online ups

1-60 kVA

Rack/Tower UPS

rack/tower convertible, space-saving, cost-effective, suitable for small-to-medium devices.

Tower Type UPS

1-600 kVA

Industrial UPS

3-phase unbalance allowed, high overload, ideal for critical industrial & healthcare scenarios.

high frequency online UPS

1-1200 kVA

Tower Online UPS

high-frequency, wide input range, high integration, fits small server rooms to large facilities.

Modular Online UPS

20-1600 kVA

Modular Online UPS

hot-swappable modules, N+X redundancy, flexible expansion for dynamic load demands.

APPLICATIONS


Data Center and IDC
Data Center & IDC
Medical and Healthcare
Medical & Healthcare
Induatrial Automation
Industrial Automation
Telecommunications
Telecommunications

FAQ


1. How elevates transformer-based design anti-interference?
Our products cut harmonic interference drastically, securing stable power for precision semiconductor production loads.
2. What value brings IGBT rectifier with THDi<4%?
They minimize grid pollution, boost input power factor to 0.99, and reduce energy loss in dynamic power environments.
3. Can front maintenance reduce on-site service downtime?
Yes, it enables fast component access without system disassembly, fitting high-demand industrial/commercial operation needs.

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company HEFEI SHUYI DIGITAL POWER CO.,LTD
Location Floor 21, Building 8, China Sound Valley, No. 3333, Xiyou Road, Hefei, China
Contact Person Sun Wei

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