Authorized Vertiv Liebert UPS Engineering Partner

Northern Electrical – Power Engineering Solution Pvt. Ltd.
HQ: Shop No. 12, Commercial Complex, Thane West, Mumbai MMR, 400601
24/7 National Sizing Desk: +91 81042 95600 | +91 81042 95600
Email: northernepes1@gmail.com • Web: www.northernepes.com

Genuine OEM Factory Specification

Vertiv Liebert APM Plus (50–500 kW)

Hot-swappable 50kW modular architecture delivering 97% double conversion efficiency and zero MTTR.

Brand & Alliance Vertiv Liebert UPS

Rated Capacity Range 50 kW – 500 kW

Architecture / Topology Transformer-Free High-Efficiency Modular Online Double Conversion

Double Conversion Efficiency 97% in Double Conversion / 99% in Dynamic Online ECO Mode

Power Factor (PF) Unity (1.0 PF — 50kW per module)

Emergency SLA Dispatch 2 – 4 Hour Response Across 50+ Hubs

1. Engineering Description & Architecture

The Vertiv Liebert APM Plus is the gold standard in modular uninterruptible power for high-density data centers and cloud computing hubs. Based on 50kW hot-swappable power modules, it allows organizations to scale power seamlessly from 50kW to 500kW in a single frame, and up to 2MW in parallel, ensuring pay-as-you-grow flexibility with near-zero Mean Time To Repair (MTTR).

2. Technical Specifications

Engineering Parameter	Factory Rating & Value
Frame Capacities	250 kW and 500 kW Cabinets
Power Module Rating	50 kW / 50 kVA (Unity Power Factor)
System Scalability	Parallel up to 4 frames for 2000 kW total capacity
Battery Compatibility	Flexible 30 to 44 blocks VRLA or advanced Lithium-Ion Battery racks
Display	9-inch Color Touchscreen with intuitive animated MIMIC flow
Transfer Time (Mains to Battery)	Precisely 0 ms (Zero Interruption)
Harmonic Distortion (THDv)	< 2% Linear Load; < 4% Non-Linear Load
Compliance & Safety Certifications	IEC/EN 62040-1, IEC/EN 62040-2, CE, ISO 9001:2015, ISO 14001
Warranty & AMC Coverage	3 Years Modular Support & 24/7 OEM Parts SLA + 24/7 SLA Available

3. Key Engineering Features

Hot-swappable power, bypass, and control modules allow replacement in under 5 minutes without powering down the load
Best-in-class operating efficiency of 97% across 40% to 75% load ranges reduces cooling and electricity overhead
Dynamic Online Mode achieves up to 99% efficiency while maintaining Class 1 inverter availability
Independent distributed control architecture eliminates single points of failure across modules
Built-in smart capacity self-testing function tests UPS and batteries at full load without dummy load banks

4. Approved Mission-Critical Applications

✔ Hyperscale, colocation & cloud enterprise data centers ✔ Telecom 5G core switching centers & centralized NOCs ✔ Large BFSI corporate headquarters & trading floors ✔ High-density supercomputing & AI training clusters