Numeric HPi 33 EVO (10–40 kW)
Compact, robust three-phase online UPS engineered for industrial corridors and commercial environments.
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Numeric HPi 33 EVO (10–40 kW) Overview
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.
1. Engineering Architecture & Operational Profile
The Numeric HPi 33 EVO (10–40 kW) by Numeric Legrand UPS is engineered to deliver continuous, clean, and stabilized electrical energy to mission-critical industrial, IT, and healthcare infrastructure. Featuring advanced microprocessor and digital signal processor (DSP) controls, it guarantees instantaneous transient response and complete galvanic isolation from dirty utility grid power.
2. Technical Specifications & Electrical Parameters
| Parameter / Metric | Factory Rating & Engineering 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 Inverter) | Precisely 0 ms (Zero Milliseconds - No interruption) |
| Harmonic Distortion (THDv) | < 2% Linear Load; < 4% Non-Linear Load |
| Compliance Standards | IEC/EN 62040-1, IEC/EN 62040-2, CE, ISO 9001 |
3. Key Engineering Features & Operational Advantages
- 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. Target Industrial Applications
5. Battery Energy Storage & Runtime Customization
Northern EPES provides customized battery racks and energy storage banks engineered for the Numeric HPi 33 EVO (10–40 kW). We supply factory-authorized Sealed Maintenance-Free (SMF) VRLA batteries from Amaron Quanta and Exide Powersafe, tubular deep-cycle flooded cells for extended multi-hour blackouts, and cutting-edge Lithium Iron Phosphate (LiFePO4) systems.
Our team calculates exact battery Ah ratings, discharge currents, and autonomous runtime curves based on your site's peak kW load and ambient temperature conditions.