Technical specifications
| Input voltage | 380/400/415 VAC |
| Input frequency | 50/60 Hz |
| UPS operating temperatures | 0°C ÷ 40°C |
| Power (kVA) | 15 |
| Model | ZNG 15 |
| Power | 15 kW / 15 kVA |
| Number of input : output phases | 3:3 |
Entry
| Voltage (V) | 380 / 400 / 415 VAC |
| Tension beach | -43% ÷ +20% |
| Frequency (Hz) | 50/60 Hz |
| Frequency range | 20% ÷ +20% |
| THDi | <3% |
| Input power factor | ≥0,99 |
Exit
| Voltage (V) | 380 / 400 /415 VAC |
| Factor de putere | 1,0 |
| Frequency (Hz) | ±1% / ±2% |
| Overload capacity | 50/60 Hz ±0,05 Hz |
| Bypass suprasarcina | 110% – 60 min., 125% – 10 min., 150% – 60 s, >150% – 300 ms |
| Short-circuit resistance | 125% – continuu, 130% – 10 min., 150% – 1 min., >150% – 300 ms |
| Short-circuit resistance | 340% rated current for 200 ms |
| Eficienta in modul On-line | >96% |
| Eco Yield Module | 99% |
| Creast factor | 3:1 |
Batteries
| Cold start | Yes (optional) |
| Number of batteries in a string (external batteries) | 36-44 pieces of 12V each |
| Internal batteries | 40 pcs of 7Ah / 9Ah |
| Loading time | 3-8 hours at up to 90% capacity (configurable) |
Weight and dimensions
| UPS dimensions and weight (L x W x H) without internal batteries | 250 x 840 x 715; 51,5 kg |
Comunicatii
| Communications | LCD + LED indicators, alarm |
| Communications | Standard: RS232, RS485, USB , Modbus, Free contacts, REPO Optional:SNMP, parallel operation |
Environment
| Noise level (depends on number of modules) | <58 dB @ loaded. 100%, <52 dB @ loaded. 50% |
| Operating temperature for UPS | 0°C ÷ 40°C |
| Recommended operating temperature for UPS | 15°C ÷ 25°C |
| Storage temperature | -20°C ÷ 40°C |
| Humidity | 0 ÷ 95% (fără condensare) |
Certificare
| Standards | EN 62040-2:2005, EN 62040-2:2006 |
| Safety | IEC62040-1-1, CE, 62040-3 :2001 |
Options
| External interruptible maintenance bypass |
| SNMP Card |
| Environmental sensor (EMD) |
| Battery cold start |
| Parallel card |