Authorized Numeric Legrand 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

Numeric HPi 33 EVO (10–40 kW)

Compact, robust three-phase online UPS engineered for industrial corridors and commercial environments.

Brand & Alliance Numeric Legrand UPS

Rated Capacity Range 10 kW – 40 kW

Architecture / Topology Three-Phase Online Double Conversion with Dual Input

Double Conversion Efficiency Up to 95.5% Online Mode

Power Factor (PF) Unity (1.0 PF — 10kW, 20kW, 30kW, 40kW)

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

1. Engineering Description & Architecture

The Numeric HPi 33 EVO is a monolithic three-phase online UPS built to handle the challenging electrical parameters of Indian industrial estates. Featuring dual utility inputs, wide input voltage tolerance, and unity power factor, it provides rock-solid reliability for CNC machines, IT server rooms, and diagnostic imaging equipment.

2. Technical Specifications

Engineering Parameter	Factory Rating & Value
Capacities	10 kW, 20 kW, 30 kW, 40 kW (Unity Power Factor)
Nominal Input / Output	400 V AC 3-Phase + Neutral (380/400/415V selectable)
Dual Input	Separate bypass and rectifier AC input feeds
Parallel Capability	Up to 4 units in N+1 redundancy
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	2 Years On-Site OEM Warranty + 24/7 SLA Available

3. Key Engineering Features

Unity output power factor delivers full active power (kW = kVA)
Dual AC input architecture allows separate utility and generator feeds
Advanced DSP control ensures high operational precision and rapid fault recovery
Cold start capability allows starting the system directly on battery bank during blackouts
Comprehensive communications: RS485 Modbus, USB, and optional SNMP network card

4. Approved Mission-Critical Applications

✔ CNC machinery & precision tool manufacturing ✔ Hospital operation theaters, ICUs & pathology laboratories ✔ Small-to-medium enterprise data centers & server rooms ✔ Commercial multi-story offices & automated retail complexes