Numeric Voltsafe PLUS – Three Phase Air Cooled (10–200 kVA)
Industrial air-cooled three-phase servo stabilizer with independent phase correction.
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Numeric Voltsafe PLUS – Three Phase Air Cooled (10–200 kVA) Overview
The Numeric Voltsafe PLUS Three Phase Air Cooled stabilizer provides individual phase voltage correction for manufacturing facilities, commercial buildings, and processing plants facing unstable three-phase grids.
1. Engineering Architecture & Operational Profile
The Numeric Voltsafe PLUS – Three Phase Air Cooled (10–200 kVA) 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 kVA to 200 kVA |
| Input Range | 340 V – 460 V AC (Standard) or 300 V – 480 V AC (Wide Range) |
| Output Regulation | 400 V / 415 V AC ± 1% |
| Cooling | Forced Air Cooled with heavy-duty fans |
| 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
- Individual phase regulation corrects each phase independently, even during 100% unbalanced loads
- Zero waveform distortion preserves generator and transformer efficiency
- Automatic bypass and electronic protection against phase reversal and single-phasing
4. Target Industrial Applications
5. Battery Energy Storage & Runtime Customization
Northern EPES provides customized battery racks and energy storage banks engineered for the Numeric Voltsafe PLUS – Three Phase Air Cooled (10–200 kVA). 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.