The La Marche Industrial Uninterrupted Power System (IUPS) is designed based on pulse with modulation (SPWM) rectifier and inverter using fully digital DSP+ IGBT technology. This transformer-based double-conversion IUPS is highly robust, well-proven and provides the highest level of availability. This transformer-based IUPS incorporates the latest designs and operates at high efficiency while providing galvanic isolation. The 12-pulse rectifier section generates very low total harmonic current distortion (THD) under 5% improving input power factor. The low AC ripple currents and voltage along with battery test feature improves battery life and availability. The IUPS is designed with an output transformer, allowing flexibility where bypass voltage and rectifier input voltage can be from a separate source.
The built-in Static Switch using power SCRs provide instantaneous (less than4ms) to an alternate source if any disturbance occurs at the UPS output. The highly reliable IUPS is the preferred choice in mission-critical applications and high-power data centers compared to transformer-free UPS. The La Marche IUPS is equipped with Touch-Screen dynamic real-time mimic panel displaying power flow, voltages and currents, alarms and status, data logging, and user-friendly password protected configuration capabilities. The IUPS is highly customizable; kVA rating, Input/Output Voltages, Charger Sizing, enclosure protection ratings, distribution, isolation bypass transformer, distribution, and many more.
Standard Features:
- IGBT - SPWM Technology.
- Input and Output Isolation Transformer.
- Hybrid Design of 12 Pulse Rectification & IGBT Regulation.
- Input Harmonic Filter (THD < 5%).
- 7” Touch Display.
- Mimic Panel and Keyboard.
- Battery Test.
- Internal Manual Bypass Switch.
- Data Logging.
- 8 Dry Alarm Contacts.
- Static Bypass Switch.
- Redundant Fans.
- Battery Temperature Compensation (adjustable rate).
- Real Time Clock.
- Input, Battery, Bypass and Inverter Output Circuit Breakers.
- UL 1778.
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