Specifications for 1000 kW UPS
| Voltage (V) | 380 | 400 | 415 | 440 | 480 | |
|---|---|---|---|---|---|---|
| Input | Connections | IEC: L1, L2, L3,
PE * UL: L1, L2, L3 + G * |
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| Input voltage range (V)* | 340-456 | 340-480 | 353-498 | 374-528 | 408-576 | |
| Frequency (Hz) | 40-70 | |||||
| Nominal input current (A) |
1633 |
1549 |
1492 |
1397 |
1291 |
|
| Maximum input current (A)* |
1842 |
1770 |
1704 |
1595 |
1514 |
|
| Input current limitation (A) | 1780 | 1664 | 1520 | |||
| Minimum short circuit rating | Dependent on upstream protection. See section for ‘Recommended upstream protection and cable sizes – IEC’ for details. | |||||
| Maximum short circuit rating | 100 kA RMS | |||||
| Total harmonic distortion (THDI) | <3% at 100% load, <4% at 50% load, <9% at 25% load | |||||
| Input power factor | 0.99 at >40% load, 0.98 at >20% load, 0.97 at >10% load | |||||
| Protection | Contactors | |||||
| Ramp-in | Adaptive 1-300 seconds | |||||
| Bypass | Connections | IEC 1250 kW I/O
and 1500 kW I/O: L1, L2, L3, N, PE or L1, L2, L3, PE * UL 1250 kW I/O: L1, L2, L3, G or L1, L2, L3, N, G UL 1500 kW I/O*: L1, L2, L3, G |
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| Bypass voltage range (V) | 342-418 | 360-440 | 374-457 | 396-484 | 432-528 | |
| Frequency (Hz) | 50 or 60 | |||||
| Frequency range (Hz) | Programmable: ±0.1, ±3, ±10. Default is ±3 | |||||
| Nominal bypass current (A) |
1627 |
1545 |
1489 |
1405 |
1284 |
|
| Minimum short circuit rating | Dependent on upstream protection. See section for ‘Recommended upstream protection and cable sizes – IEC’ for details. | |||||
| Maximum short circuit rating | 1250 kW I/O: 100
kA Icw 1500 kW I/O: 100 kA RMS (conditioned by an internal molded switch with 90 kA peak magnetic trip) |
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| Thyristor I²t (kA*s²) | 1250 kW I/O: 9680 1500 kW I/O: 16245 |
1250 kW I/O: 9165 1500 kW I/O: 16245 |
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| BF2 magnetic trip | 1250 kW I/O: 39
kA 1500 kW I/O: 39 kA |
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| Protection | 1250 kW I/O with
preinstalled backfeed breaker BF2: Molded switch with trip for backfeed
protection 1250 kW I/O with GVXOPT001 installed: Molded switch with trip for backfeed protection 1500 kW I/O with preinstalled backfeed breaker BF2: Molded switch with trip for backfeed protection |
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| Output | Connections | IEC 1250 kW I/O
and 1500 kW I/O: L1, L2, L3, N, PE or L1, L2, L3, PE UL 1250 kw I/O: L1, L2, L3, G, GEC* or L1, L2, L3, N, G UL 1500 kW I/O*: L1, L2, L3, G, GEC* |
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| Overload capacity | Normal operation:
150% for 1 minute, 125% for 10 minutes Battery operation: 128% for 10 seconds, 115% for 1 minute Bypass operation: 110%* continuous, 1000% for 60 milliseconds for systems with 1250 kW I/O cabinet, and 1000% for 100 milliseconds for systems with 1500 kW I/O cabinet |
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| Output voltage tolerance | Balanced load: ±1%, Unbalanced load: ±3% | |||||
| Dynamic load response | ±5% after 2 ms, ±1% after 50 ms | |||||
| Output power factor | 1 | |||||
| Nominal output current (A) | 1519 | 1443 | 1391 | 1312 | 1203 | |
| Minimum short circuit rating* | Dependent on upstream protection. See section for ‘Recommended upstream protection and cable sizes – IEC’ for details. | |||||
| Maximum short circuit rating* | 100 kA RMS | |||||
| Inverter output short circuit capabilities | Varies with time. See graph and table values in Inverter Short–Circuit Capabilities (Bypass not Available). | |||||
| Total harmonic distortion (THDU) | <2% at 100% linear load, <3% at 100% non-linear load | |||||
| Output frequency (Hz) | 50/60 (synchronized to bypass), 50/60 Hz ±0.1% (free-running) | |||||
| Slew rate (Hz/sec) | Programmable: 0.25, 0.5, 1, 2, 4, 6 | |||||
| Output performance classification (according to IEC/ EN62040-3) | Double-conversion: VFI-SS-111 | |||||
| Load crest factor | Up to 3 (THDU < 5%) | |||||
| Load power factor | 0.7 leading to 0.5 lagging without derating | |||||
| Battery (VRLA) | Charging power in % of output power | 35% at ≤ 80% load, 12% at 100% load | 40% at ≤ 80% load, 15% at 100% load | |||
| Maximum charging power (kW) | 120 at 100% load, 350 at <80% load | 150 at 100% load, 400 at <80% load | ||||
| Nominal battery voltage (VDC) | 480 | |||||
| Nominal float voltage (VDC) | 546 | |||||
| End of discharge voltage (full load) (VDC) | 384 | |||||
| End of discharge voltage (no load) (VDC) | 420 | |||||
| Battery current at full load and nominal battery voltage (A) | 2179 | |||||
| Battery current at full load and minimum battery voltage (A) | 2724 | |||||
| Maximum short circuit rating | 50 kA | |||||
| Maximum battery backup time | Unlimited | |||||
| Temperature compensation (per cell) | -3.3 mV per °C for T ≥ 25 °C, 0 mV per °C for T < 25 °C | |||||
| Ripple current | < 5% C20 (5-minute backup time) | |||||
| Battery test | Manual/automatic (selectable) | |||||
| Deep discharge protection | Yes | |||||
| Recharge according to battery temperature | Yes | |||||