Fabricante de sistemas UPS Nobreak de 300 kVA

A high-efficiency modular UPS with N+X redundancy, scalable from 20kVA to 600kVA. Designed for critical applications, it ensures reliable power protection with hot-swappable modules, intelligent control, and up to 99.999% availability.

nobreak china manufacturer

The Modular UPS 33-M Series is an advanced uninterruptible power supply system engineered for maximum reliability, scalability, and efficiency in mission-critical environments. Featuring a modular architecture with N+X redundancy, this system allows flexible expansion from 20kVA up to 600kVA, making it ideal for growing power demands.

Built with intelligent digital control technology, the UPS delivers stable and clean power while protecting sensitive equipment from outages, voltage fluctuations, surges, harmonics, and electrical noise. Its hot-swappable power modules enable quick maintenance and near-zero downtime, ensuring continuous operation for critical systems.

Key Features & Advantages of the 20-600kva nobreak:

  • Modular design with N+X redundancy
  • Scalable from 20kVA to 600kVA
  • Hot-swappable modules for near-zero downtime
  • Up to 99.999% system availability
  • Intelligent full digital control system
  • Advanced battery charging (CC/CV/Float)
  • Distributed bypass with load sharing
  • High MTBF > 250,000 hours
  • Compact, space-saving cabinet design
  • Color touch LCD with real-time monitoring
  • Front-panel EPO for emergency shutdown

Resumo das especificações técnicas

Modelo 3350-300ML 42U 3350-300M 42U 3350-350M 42U 3350-400M 42U 3350-500M 42U 3350-600M 42U
General
Fase 3 Phase In 3 Phase Out
Cabinet capacity 300KW 300KW 350KW 400KW 500KW 600KW
Tipo de Bateria Bateria externa
Power module capacity 50KVA / 50KW
Max. power modules 6 6 7 8 10 12
Entrada
Tensão nominal 3 x 380/400/415 VAC (3Ph+N)
Voltage range -20% ~ +15%
Rated frequency 50/60 Hz (auto select)
Frequency range 40Hz ~ 70Hz
Fator de potência 100% load ≥0.99, 50% load ≥0.98
THDi <4% @ 100% load
Saída
Tensão nominal 3 x 380/400/415 VAC (3Ph+N)
Regulação de tensão ≤ ±1% (balanced), ≤ ±2% (unbalanced)
Rated frequency 50/60Hz
Frequency range 46–54Hz / 56–64Hz
Capacidade de sobrecarga 110% 1h, 125% 10min, 150% 1min, >150% 200ms
THDv ≤2% (linear), ≤4% (non-linear)
Eficiência 95.5%
Battery / Charging
Tensão nominal ±192V ~ ±240V (optional)
Float voltage 2.28V / cell
Equalize voltage 2.35V / cell
Charging current 12A (adjustable)
Físico
Dimensões (mm) 850×600×2010 1065×600×2010 1065×600×2010 1065×600×2010 1065×1000×2010 1065×1000×2010
Peso (kg) 490 545 654 932 1020 1130
Ambiente
Temperatura 0–40°C
Umidade 0–95% RH (non-condensing)
Classificação IP IP20
Padrões
Safety IEC/EN 62040-1
EMC IEC/EN 62040-2 C3

Designed for modern infrastructure, the compact and space-saving cabinet is perfect for data centers and industrial applications. With advanced battery management (CC/CV/Float charging), high MTBF exceeding 250,000 hours, and distributed bypass technology, this UPS guarantees long-term performance and reliability.

The system also features a user-friendly color touch LCD interface (multi-language support), real-time monitoring, and front-panel emergency power off (EPO) for enhanced safety and control.

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