Features Of High Frequency Online UPS
- Advanced DSP and 3-level technology
- Output power factor 1.0
- Active power factor correction (APFC), input power factor up to 0.99
- High efficiency 95% (up to 98% in ECO mode)
- Advanced digital parallel technology
- 3:1 to 1:1 model settable
- Wide input voltage range (190 ~ 499 Vac) and frequency range (40 - 70 Hz)
- 50/60 Hz frequency auto sensing
Online UPS Manufacturer in India
For over a decade, Numax Energy Solutions has been one of the reputed online UPS manufacturers in India, offering “Total Power Quality Management Solutions” to its customers across the country. Since its inception in August 2010, NUMAX has been at the forefront of constant innovation, leveraging state-of-the-art research and development capabilities to design, manufacture, and supply a comprehensive range of power conditioning and power backup products, services, and solutions.
As a trusted online UPS manufacturer and supplier in India, NUMAX is backed by a highly qualified technical team with more than two decades of field experience. The company’s solutions and products meet the exacting standards of clients in various critical and sensitive applications across diverse sectors, including industrial, data centres, and commercial establishments. NUMAX’s expertise extends to developing standard and customized power quality products that support critical equipment in industries such as finance, healthcare, pharmaceuticals, hospitality, media, government, power plants, corporations, and research and education institutes.
With certifications from NSIC, MSME, CE, BIS, ISO 19001, and ISO 14000 QMS, NUMAX upholds the highest standards of quality, safety, and environmental sustainability in its operations. The company’s unwavering commitment to excellence has earned it a reputation as one of India’s most trusted and reliable online UPS manufacturers and dealers.
Partner with NUMAX, a leading online UPS manufacturer in India, for your power backup requirements and experience the peace of mind that comes with reliable solutions backed by decades of expertise and cutting-edge technology. NUMAX – Powering India’s critical operations with confidence.
As one of the leading online UPS suppliers and manufacturers in India, NUMAX caters to a wide range of applications, from personal and corporate use to industrial and mission-critical facilities.
NUMAX’s extensive portfolio of industry-leading online UPS systems includes
DOU SERIES1~10KVA(1:1)
Key Features:
– True online double conversion UPS with PWM technology
– Fully digitised microprocessor control and pure sine wave output
– High input power factor >0.99 for energy efficiency
– Static bypass, cold start, and IGBT-based inverter/rectifier
– Isolation transformer compatible for enhanced protection
– Advanced battery management and auto-charging
– EMI/RFI filtering and noise suppression
– Generator and solar compatibility for diverse power sources
– High-reliability digital control with auto-start and ECO mode
NX660 25KVA - 200KVA
Key Features:
– Advanced dual-core DSP control technology
– True online double conversion with a strong load capacity
– Modular hot-swappable design for easy maintenance/scalability
– High efficiency up to 96% online mode, 99% ECO mode
– Dual input, independent bypass for high availability
– Unity output PF, high input PF ≥0.99, low THDi/THDv
– Wide 138-485VAC input range, 50/60Hz self-adaptive
– Frequency conversion 50Hz->60Hz or 60Hz->50Hz
– Parallel redundancy for higher reliability
– Flexible battery settings, compatible with lead-acid/lithium
– Cold start, auto restart, settable delay start
– Intelligent fan control, fault-tolerant fan design
– Robust protection, self-diagnostics, event logging
– Hibernation mode for high efficiency at light loads
– 7″ touchscreen LCD display.
– Multi-platform communications: RS485, CAN, NET, dry contacts, SNMP, Wi-Fi, GPRS
– Intelligent battery management for extended lifespan
NX 800 6kVA ~ 30 kVA
Key Features:
– 6-30kVA capacity range
– Single/single-phase and three/single-phase models
– True online double conversion topology
– DSP digital controls
– Supports all load types
– Up to 150% overload capability
– Dual DSP bypass control (10-30kVA models)
– Dual input, hot standby capability
– Redundant parallel configuration
– Selectable 2-24A charging current
– Standard output isolation transformer
– Comprehensive protections
– RS232, USB, options for SNMP, contacts, RS485
– Parallel kits, and isolation transformers available
– Reliable power protection optimized for critical applications.
NX890 10kVA ~ 120kVA (3:3)
Key Features:
– True online double conversion
– Full DSP control with IGBT inverter
– Output isolation transformer
– 100% unbalanced load capability
– 0.9 output power factor
– Generator compatible
– Battery cold start, auto restart
– ECO mode for energy efficiency
– Comprehensive protections
– 5.7″ LCD touchscreen interface
– Front access design (60-120kVA models)
– Intelligent self-diagnostics, event log
– High MTBF >200,000 hours
– Fast MTTR <0.5 hours
– Emergency power off (EPO)
– RS232, RS485, dry contact communications
– Optional: SNMP, parallel redundancy, input filters
– Versatile three-phase power protection optimised for critical applications.
NX890 80kVA ~ 500kVA
Key Features:
– True online double conversion
– DSP control with IGBT rectifier
– High input PF >0.99, low THDi ≤3%
– High efficiency even at light loads
– Strong mixed/unbalanced load capability
– Compact footprint, unique ventilation
– Battery-direct bus connection
– Output isolation with DZn0 winding
– Input/output isolated for security
– Modular design for easy maintenance
– High MTBF >200,000 hours
– Low MTTR <0.5 hours
– Front access, wall/bottom cable entry
– Generator compatible
– Self-diagnostics, event logging
– Optional N+X parallel redundancy
– Robust three-phase power protection for large critical applications.
NX900 G4 6KVA - 10KVA
Key Features:
– Advanced DSP and 3-level technology
– Unity 1.0 output power factor
– High efficiency up to 98%
– Active input PF correction up to 0.99
– Parallel redundancy capability
– Wide 110-288VAC input range
– 50/60Hz frequency auto-sensing
– Frequency conversion 50Hz<->60Hz
– Dual input, independent bypass
– Flexible 16-20 battery configuration
– High 12A charging current
– Intelligent battery management
– Cold start capability
– Settable delayed start
– Temperature-controlled fan speed
– LCD + LED display interface
– Advanced communications: RS232, USB, RS485, SNMP, contacts
– Comprehensive protection and self-diagnostics
NX900 G4 10kVA ~ 20 kVA
Key Features:
– DSP/3-level technology
– Unity 1.0 output PF
– Up to 98% efficiency
– Active input PF correction ≤0.99
– Parallel redundancy
– 3:1 or 1:1 configuration
– Wide 190-499VAC input
– 50/60Hz auto-sensing
– Frequency conversion
– Dual input, independent bypass
– Flexible battery configuration
– High 10A charging
– Intelligent battery management
– Cold start capable
– Temperature-controlled fans
– LCD + LED interface
– Advanced communications
– Comprehensive protections
NX 990 40KVA - 200KVA 3 PHASE
Key Features:
– DSP and 3-level inverter technology
– Unity 1.0 output power factor
– High efficiency up to 98%
– Active input PF correction ≤0.99
– Parallel redundancy capable
– Wide 110-288VAC input range
– 50/60Hz auto-sensing
– Frequency conversion 50Hz<->60Hz
– Dual input, independent bypass
– Flexible battery configuration
– High 12A charging current
– Intelligent battery management
– Cold start function
– Settable delayed start
– Temperature-controlled fan speed
– LCD + LED user interface
– Advanced communications options
– Comprehensive protection and self-diagnostics
– Robust three-phase online power protection for large critical loads.