nobreak 1-10kva uninterruptible power supply for small business

Nobreak 1–10kVA Uninterruptible Power Supply for Small Business is a high-performance online double-conversion UPS designed to provide reliable and clean power protection for critical equipment. Featuring advanced DSP digital control technology and flexible tower/rack convertible design, it ensures stable power output against outages, voltage fluctuations, surges, and electrical disturbances, making it ideal for offices, IT rooms, and commercial applications.Available in 1kva nobreak, 2kva nobreak, 3kva nobreak, 6kva nobreak, 10kva nobreak.

nobreak power supply

The Nobreak 1–10kVA Uninterruptible Power Supply (UPS) is a newly designed next-generation universal power protection solution engineered to deliver continuous, stable, and high-quality power for small business and professional environments.

Built on an online double-conversion architecture, the system provides complete isolation between input and output power, effectively protecting connected equipment from a wide range of electrical problems, including:

Key Performance Features

  • Online double-conversion design with advanced microprocessor control technology
  • LCD display for easy operation and convenient maintenance
  • Wide input voltage range (110Vac – 300Vac), suitable for harsh power grid environments
  • Input power factor ≥ 0.99 for energy-efficient green power design
  • Selectable output power factor 0.8 / 0.9 / 1.0 with strong load capacity
  • AC mode efficiency up to 94% or higher for improved energy savings
  • Long backup models support charging current up to 12A with multi-stage intelligent charging management
  • Comprehensive protection including undervoltage, overvoltage, short circuit, and over-temperature protection
  • Standard RS232 communication interface with optional SNMP card and USB port

Technical Specifications Summary

Người mẫu 01L-H 01-H 02L-H 02-H 03L-H 03-H 06L-H 06-H 10L-H 10-H
Dung tích 1kVA 2kVA 3kVA 6kVA 10kVA
Đầu vào
Input Wiring L + N + PE
Rated Input Voltage 208 / 220 / 230 / 240 VAC
Phạm vi điện áp đầu vào 110 – 300 VAC (176–276 VAC without derating)
Dải tần số 44–56Hz or 54–66Hz (Auto sensing)
Hệ số công suất đầu vào ≥ 0,99
Đầu ra
Output Wiring L + N + PE
Điện áp đầu ra 208 / 220 / 230 / 240 VAC
Điều chỉnh điện áp ±1%
Tần số đầu ra Online Mode: synchronized with mains; Battery Mode: 50/60Hz ±0.05Hz
THD ≤3% (Linear Load), ≤6% (Non-linear Load)
Hệ số công suất đầu ra 0.8
Thời gian chuyển giao Mains → Battery: 0ms | Inverter → Bypass: ≤4ms
Khả năng quá tải 102–110% load: 30min; 110–130%: 10min; 130–150%: 30s; ≥150%: 200ms
Efficiency (AC Mode) ≥94.5% (1–3kVA), ≥95% (6–10kVA)
Ắc quy
Điện áp pin 36VDC Internal 3×12V 7Ah 72VDC Internal 6×12V 7Ah 96VDC Internal 8×12V 7Ah 192–240VDC External battery 192–240VDC External battery
Dòng điện sạc 1–12A adjustable (Long backup models up to 12A)
Hệ thống
Trưng bày LCD display showing input/output voltage, load, battery status, and operating mode
Communication Interface Standard RS232, optional SNMP card and USB interface
Môi trường
Nhiệt độ hoạt động 0°C – 40°C
Độ ẩm 20% – 95% (Non-condensing)
Độ cao ≤1000m without derating (derating above 1000m)

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