Numeric Voltsafe PLUS – Three Phase Oil Cooled (100–300 kVA)
Heavy-duty oil-cooled servo stabilizer engineered for severe outdoor and industrial manufacturing conditions.
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Numeric Voltsafe PLUS – Three Phase Oil Cooled (100–300 kVA) Overview
The Numeric Voltsafe PLUS Three Phase Oil Cooled stabilizer is designed for harsh, dusty, outdoor, or heavy manufacturing environments. The oil-cooled design provides superior heat dissipation, corrosion resistance, and decades of reliable service life.
1. Engineering Architecture & Operational Profile
The Numeric Voltsafe PLUS – Three Phase Oil Cooled (100–300 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 | 100 kVA to 300 kVA+ |
| Cooling | Transformer Oil Immersed (BS 148 / IS 335 Compliant) |
| Enclosure | Heavy-duty weatherproof IP54 enclosure |
| 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
- Transformer oil immersion protects copper coils and moving parts from dust, moisture, and chemical fumes
- Exceptional thermal dissipation allows 100% continuous duty in high ambient temperature environments
- Robust mechanical design withstands heavy short-circuit and motor starting stresses
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 Oil Cooled (100–300 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.