The Protect 4 is a highly reliable solution with a very long track record in system availability and use, providing safe and uninterrupted power back-up. It is a compact ready to install unit, with a maximum single unit capacity of up to 600 kVA, ensuring the safe operation of your critical loads. Protect 4 is designed to meet the toughest application requirements and offers high reliability with efficient 12 pulse rectifier technology for sinusoidal input current and for reduced input current harmonic distortion (THDi). The Protect 4 can be used in parallel operation with up to 8 units. This increases the power capacity and allows for even greater safety via N+1 redundancy.
IP43 protection
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Industrial-grade
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Scalability
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| Model | Protect 4 33 |
|---|---|
| Power rate | 120 - 600kVA |
| Battery voltage range | 384Vdc +/- 20% |
| THDi improvement | 12 pulse technology |
| Output voltage static response | <±1% |
| Output voltage dynamic response | <±2% |
| Recovery time | 2ms |
| overload capability | up to 270% |
| output power factror | Cos ϕ 0,8 |
| Degree of protection | up to IP31 |
| Operation temperature | -10°C to 40°C (without derating) |
