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120kVA Low Frequency Online UPS with Pure Sine Wave Output and Zero Transfer Time for Industrial Power Protection

Basic Properties
Place of Origin: China
Brand Name: BLAZING POWER
Certification: CE
Model Number: W-120KL
Trading Properties
Minimum Order Quantity: 1 Unit
Price: 3115-4000USD
Standard Packaging: Pallet
Delivery Time: 3-5 Days
Payment Terms: T/T,Western Union,L/C
Supply Ability: Stock
Specifications
Waveform: Pure Sinewave Input Voltage: 3 X 380VAC (3Ph + N)
Nominal Battery Voltage: 384 VDC (Based On 32pcs Batteries) Output Voltage: 3 X 380VAC/400VAC /415VAC(3Ph + N)
Capacity: 120kVA/96KW Charging Current: Default 10A
High Light:

120KVA UPS

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Pure Sine Wave Output UPS

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Zero Transfer Time Uninterruptible Power Supply

Product Description
120kVA Low Frequency Online UPS – Industrial Grade Power Protection

In industrial manufacturing, data centers, telecommunications, and other critical applications, stable and continuous power is essential. The BLAZING POWER 120kVA Low Frequency Online UPS is designed for demanding industrial power environments and uses online double-conversion technology to provide stable and clean AC power for critical loads.

With a 120kVA capacity, this UPS is suitable for medium and large industrial equipment and critical electrical loads. It helps reduce the impact of voltage fluctuations, power interruptions, and abnormal input conditions on connected equipment.

1. Industrial Grade Reliability

The BLAZING POWER 120kVA Low Frequency Online UPS is designed for long-term continuous operation. Its low-frequency architecture provides strong load adaptability and impact resistance, making it suitable for industrial automation equipment, production lines, machinery, and other critical loads.

Key Benefits:

  • Industrial-grade cabinet design
  • Reliable continuous operation
  • Suitable for demanding industrial environments
  • Continuous power protection for critical equipment
2. Low Frequency Online Double Conversion

The online UPS continuously processes and regulates incoming power through double-conversion technology, providing a more stable output power supply.

When utility voltage fluctuates or abnormal input conditions occur, the UPS can regulate the power supplied to connected loads.

The low-frequency design provides strong load adaptability and is particularly suitable for industrial equipment and loads with high starting currents.

3. Pure Sine Wave Output

The 120kVA UPS provides stable pure sine wave output for servers, industrial control systems, automation equipment, telecommunications equipment, and precision electronics.

Clean and stable output power helps reduce the effects of voltage fluctuations and power-quality problems on sensitive equipment.

4. Strong Impact Resistance

Industrial equipment may create significant starting currents and sudden load changes during motor startup, machine operation, and production processes.

The BLAZING POWER low-frequency UPS is designed for industrial load characteristics and provides strong adaptability to demanding load conditions.

It is suitable for industrial automation, manufacturing lines, machinery, pumps, and large electromechanical systems.

5. Multiple Protection Functions

The 120kVA online UPS provides comprehensive power protection for critical loads and helps reduce the risk caused by abnormal electrical conditions.

Main protection functions include:

  • Over Voltage Protection
  • Under Voltage Protection
  • Overload Protection
  • Short Circuit Protection
  • Over Temperature Protection
  • Battery Protection
6. Wide Range of Industrial Applications
Industrial Manufacturing: Suitable for production lines, CNC machines, automation systems, industrial control equipment, and large machinery.
Data Centers: Provides continuous and stable power protection for servers, network equipment, and IT infrastructure.
Telecommunications: Suitable for telecom rooms, network centers, and critical communication equipment.
Medical Facilities: Suitable for hospitals, laboratories, and medical equipment requiring reliable power continuity.
Commercial & Infrastructure: Suitable for commercial buildings, transportation systems, public facilities, and other critical power applications.
Key Advantages of BLAZING POWER 120kVA UPS
  • 120kVA industrial-grade capacity
  • Low Frequency Online UPS
  • Online double-conversion technology
  • Pure sine wave output
  • High reliability design
  • Strong impact resistance
  • Multiple protection functions
  • Suitable for industrial, data center, telecom, and medical applications
Technical Specifications
Product Name 120kVA Low-Frequency Online UPS
Rated Capacity 120kVA / 96KW
UPS Type Online Double-Conversion UPS
Design Low-Frequency Transformer-Based
Input Voltage 380VAC 3-Phase 4-Wire + PE
Input Voltage Range ±25% (Customizable)
Input Frequency 50Hz / 60Hz
Input Frequency Range 40–70Hz
Input Power Factor ≥0.8 / ≥0.9 (Depending on Configuration)
Input THDi ≤5%
Output Voltage 380VAC / 400VAC / 415VAC, 3-Phase 4-Wire + PE
Output Voltage Regulation ±1%
Output Frequency 50Hz / 60Hz
Output Frequency Accuracy ±0.1Hz
Output Power Factor 0.8
Output Waveform Pure Sine Wave
Output THDv ≤3% (Linear Load)
Overload Capability 105–110%: Continuous; 125%: 10 min; 150%: 1 min (Typical)
Crest Factor 3:1
Transfer Time 0ms (Online Double-Conversion Mode)
Battery Type Maintenance-Free VRLA Battery
Battery Voltage 384VDC (32 * 12V, Adjustable by Design)
Battery Capacity According to Required Backup Time
Charging Method Constant Current / Constant Voltage Intelligent Charging
Bypass Static Bypass + Maintenance Bypass
Efficiency ≥90%
Display LCD / LED Display
Communication RS232 / RS482 / USB / SNMP (Optional)
Protection Input Over/Under Voltage, Output Over Voltage, Short Circuit, Overload, Over Temperature, Low Battery, etc.
Cooling Forced Air Cooling
Operating Temperature 25–40℃
Relative Humidity 0–95%, Non-Condensing
Altitude ≤1000m (Derating Required Above 1000m)
Noise Level ≤65dB at 1m (Typical)
Protection Degree IP20
Installation Floor-Standing
Cabinet Color Black / Gray (Customizable)
Insulation Class Class H or According to Transformer Design
Size 975*554*1286mm
Net Weight 579kg
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
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All Reviews
  • Z
    Z*r
    Kazakhstan Oct 10.2025
    ★★★★★
    ★★★★★
    We have undertaken multiple medical power supporting projects with BLAZING POWER. Their medical-grade UPS delivers stable voltage and excellent anti-interference performance, meeting strict power requirements for hospital CT and precision medical devices.
  • G
    Guzt Mosles
    Switzerland Jul 23.2025
    ★★★★★
    ★★★★★
    The packaging is secure; it’s a brand-new, unopened, factory-sealed unit. It’s easy to operate, and the data on the monitor is clear. I’m very satisfied.
  • D
    D*c
    Liberia Nov 9.2024
    ★★★★★
    ★★★★★
    The 200KVA Low frequency UPS runs stably after installation, with precise voltage stabilization and fast response. The equipment solves factory grid fluctuation issues perfectly, with reliable quality and professional after-sales service.
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