CORPORATE BROCHURE

CMS Series (10kVA - 1200kVA)

Powered by Lento

At Lento Industries Private Limited, we are a reputed manufacturer, trader, and exporter of advanced power backup systems designed for high-performance industrial and commercial use. The Lento CMS Series (450kVA–1200kVA) Online UPS is a next-generation solution built to ensure enterprise-level power reliability and energy efficiency.

Engineered with modular and scalable architecture, this UPS system features hot-swappable power modules that simplify maintenance and guarantee uninterrupted uptime. Its intelligent design provides maximum flexibility, reduced downtime, and high operational efficiency—making it ideal for banking, data centers, manufacturing plants, and smart city infrastructure.

As a global OEM UPS supplier, Lento delivers dependable, future-ready backup solutions that meet international standards. Our focus on innovation, quality, and performance makes us one of the most trusted names in industrial UPS manufacturing, trading, and export, powering businesses across the world with sustainable and reliable energy solutions.

Key Features

  • Modular and hot-swappable design for easy online upgrade, fast maintenance, and capacity expansion
  • Flexible power supply configurations including 2N, N+1, and 2N+1 for enhanced system reliability
  • Balanced power distribution for input, output, and charging modules
  • Compact and lightweight structure with space-saving installation design
  • Front and rear air-flow system suitable for wall-mounted and confined installations
  • Soft start function for generator compatibility
  • Integrated energy storage function for improved power management
  • Multiple redundancy measures with advanced fault isolation protection
  • Advanced DSP digital control technology for precise and stable performance
  • Master-slave synchronization with multi-level decentralized control architecture
  • Support for integration with external battery packs
  • Compatible with lead-acid and lithium battery systems with intelligent battery management
  • High efficiency and energy-saving operation with ECO efficiency up to 99%
  • Continuous Current Mode (CCM) for low input current distortion (THDi < 3%)
  • High input power factor up to 0.99 for optimized energy usage
  • Reduced electromagnetic and radio frequency interference (EMI/RFI)
  • High peak output current capability (3:1) for superior load handling
  • Intelligent power module sleep mode with automatic workload adjustment

Applications

  • Modular and hot-swappable design for easy online upgrade, fast maintenance, and capacity expansion
  • Flexible power supply configurations including 2N, N+1, and 2N+1 for enhanced system reliability
  • Balanced power distribution for input, output, and charging modules
  • Compact and lightweight structure with space-saving installation design
  • Front and rear air-flow system suitable for wall-mounted and confined installations
  • Soft start function for generator compatibility
  • Integrated energy storage function for improved power management
  • Multiple redundancy measures with advanced fault isolation protection
  • Advanced DSP digital control technology for precise and stable performance
  • Master-slave synchronization with multi-level decentralized control architecture
  • Support for integration with external battery packs
  • Compatible with lead-acid and lithium battery systems with intelligent battery management
  • High efficiency and energy-saving operation with ECO efficiency up to 99%
  • Continuous Current Mode (CCM) for low input current distortion (THDi < 3%)
  • High input power factor up to 0.99 for optimized energy usage
  • Reduced electromagnetic and radio frequency interference (EMI/RFI)
  • High peak output current capability (3:1) for superior load handling
  • Intelligent power module sleep mode with automatic workload adjustment

Available Variants

  • 450kVA / 360kW
  • 600kVA / 480kW
  • 900kVA / 720kW
  • 1200kVA / 960kW

Technical Specification

Model

Rated Capacity

Modularity

Input Voltage Range

Efficiency (iECO)

 Phase

Battery Type Support

Installation

CMS-450K

450kVA / 360kW

Modular, Hot-Swappable

285V–475V (3P)

Up to 99.5%

 3:3

Lead-Acid, Lithium (LFP)

Rack-mounted / Wall-supported

CMS-600K

600kVA / 480kW

Modular, Scalable

285V–475V (3P)

Up to 99.5%

 3:3

Adaptive Battery Management

Rack-mounted / Wall-supported

CMS-900K

900kVA / 720kW

N+1 / 2N Supported

285V–475V (3P)

Up to 99.5%

 3:3

Central Battery Integration

Front-rear airflow cabinet

CMS-1200K

1200kVA / 960kW

Multi-Rack Config.

285V–475V (3P)

Up to 99.5%

 3:3

Unified Pack or Modular Cells

Industrial Floor Installation

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