| General Specifications |
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GT100-208 |
GT100-480 |
GT250-480 |
| Maximum continuous output power |
100 kW |
100 kW |
250 kW |
| Nominal output voltage |
208 Vac |
480 Vac |
480 Vac (line to line, +10%-12%) |
| Nominal output frequency |
60 Hz |
60 Hz |
60 Hz (+0.5 Hz / -3.0 Hz) |
| Nominal output current |
278 A rms |
120 A rms |
301 A rms |
| Maximum output fault current |
1100 A peak |
1100 A peak |
1400 A peak (duration of 0.008 sec) |
| Power factor |
> 0.99 |
> 0.99 |
> 0.99 |
| DC input voltage range |
300-600 Vdc |
300-600 Vdc |
300-600 Vdc |
| Peak power tracking voltage range |
300-480 Vdc |
300-480 Vdc |
300-480 Vdc |
| Maximum input current |
347 Adc |
347 Adc |
867 Adc |
| Maximum input short-circuit current |
460 Adc |
460 Adc |
1214 Adc |
| Maximum backfeed current |
0 Adc |
0 Adc |
0 Adc |
| Peak inverter efficiency |
96.2% |
96.70% |
96.80% |
| CEC efficiency |
95.0% |
96.00% |
96.00% |
| Night-time power consumption |
< 100 W |
< 100 W |
< 100 W |
| Maximum output over-current protection |
400 A |
200 A |
400 A |
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| Mechanical Specifications |
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| Operating temperature range |
-5°F to 122°F (-15° to 50°C) |
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| Enclosure rating |
NEMA 3R (outdoor rating) |
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| Enclosure |
E-coated and powder coated steel enclosure |
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| Unit weight |
3000 lb (1361 kg) |
3000 lb (1361 kg) |
4000 lb (1814 kg) |
| Inverter dimensions (H x W x D) |
73.3 x 67.0 x 46.1” |
73.3 x 67.0 x 46.1” |
86.3 x 90.0 x 46.1“ |
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1862 x 1702 x 1171 mm |
1862 x 1702 x 1171 mm |
2192 x 2286 x 1171 mm |
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(Removable air intake reduces depth |
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by 12” for fitting through doors) |
| Noise |
< 70 dBA |
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| Altitude |
up to 6600’ (2012 m) without de-rating |
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| Relative humidity |
0 to 95% non-condensing |
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| Features & Options |
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| Cooling method |
Forced convection cooling/sealed design |
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| AC/DC disconnect |
Standard and integrated within the inverter enclosure |
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| Isolation transformer |
Standard and integrated within the inverter enclosure |
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| User display |
Standard bright fluorescent green vacuum display |
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| Ground-fault detection/interruption |
Standard and integrated within the inverter enclosure |
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| Communications |
Optional RS485/Modbus and RS232 communications |
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| Sub-array combiner |
Optional and integrated within the inverter enclosure, 100 A circuits, other sizes available |
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| Regulatory Approvals |
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| Certified to UL 1741 (2005 Edition) and CSA 107.1-01 |
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| Tested to IEEE 1547 |
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| FCC Part 15 Class A |
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| Specifications subject to change without notice. |
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