型號Type | NB48-20KS | NB96-20KS | NB110-20KS | NB220-20KS | |
直流輸入 DC input | 輸入額定電壓 Input rated voltage | 48 VDC | 96 VDC | 110 VDC | 220 VDC |
輸入額定電流 Input rated current | 416 A | 208 A | 182 A | 91 A | |
輸入直流電壓允許范圍 Input DC voltage range | 40-60 VDC | 75-135 VDC | 80-145 VDC | 180-300 VDC | |
交流輸入 AC input | 允許輸入電壓范圍 Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% VAC | |||
輸入額定電流 Input rated current | 55.5A / 30A / 29A | ||||
旁路轉換時間 Bypass transfer time | ≤4 ms | ||||
交流輸出 AC output | 額定容量 Rated capacity | 20KVA | |||
輸出額定功率 Output rated power | 16KW | ||||
輸出額定電壓及頻率 Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC ,50Hz / 60Hz | ||||
輸出額定電流 Output rated current | 55.5A / 30A / 29A | ||||
輸出電壓精度 Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ±2% | ||||
輸出頻率精度 Output frequency accuracy | 50Hz / 60Hz ± 0.05% | ||||
波形失真率(線性負載) Waveform distortion (THD). | ≤3% | ||||
動態響應時間 Dynamic response time | 2ms | ||||
功率因數Power factor (PF) | 0.8 | ||||
過載能力 Overload capacity | 120%,3 分鐘minutes,150%,10 秒second | ||||
峰值系數Crest factor (CF) | 3:1 | ||||
逆變效率 Inverter efficiency | 92% | ||||
工作環境 Working Environment | 絕緣強度(輸入和輸出) Dielectric strength | 1500VAC,1分鐘minute | |||
噪音(1米) Noise (1m) | ≤50dB | ||||
使用環境溫度 Ambient temperature | -10℃~+50℃ | ||||
濕度 Humidity | 0~90%,不結露 No condensation | ||||
使用海拔 Altitude | ≤5000 m | ||||
保護功能 Production |