型号Type | NB220-100KS | NB380-100KS | |
直流输入 DC input | 输入额定电压 Input rated voltage | 220 VDC | 380 VDC |
输入额定电流 Input rated current | 455 A | 263 A | |
输入直流电压允许范围 Input DC voltage range | 180-300 VDC | 300-490VDC | |
交流输入 AC input | 允许输入电压范围 Allow input voltage range | 220 VAC / 380 VAC / 400 VAC ± 15% VAC | |
输入额定电流 Input rated current | 278A / 152A / 145A | ||
旁路转换时间 Bypass transfer time | ≤4 ms | ||
交流输出 AC output | 额定容量 Rated capacity | 100KVA | |
输出额定功率 Output rated power | 80KW | ||
输出额定电压及频率 Output rated voltage and frequency | 220 VAC / 380 VAC / 400 VAC ,50Hz / 60Hz | ||
输出额定电流 Output rated current | 278A / 152A / 145A | ||
输出电压精度 Output voltage accuracy | 220 VAC / 380 VAC / 400 VAC ± 2% | ||
输出频率精度 Output frequency accuracy | 50Hz / 60Hz ±0.05% | ||
波形失真率(线性负载) Waveform distortion (THD). | ≤3% | ||
动态响应时间 Dynamic response time | 2ms | ||
功率因数Power factor (PF) | 0.8 | ||
过载能力 Overload capacity | 120%,3 分钟minutes,150%,10 秒second | ||
峰值系数Crest factor (CF) | 3:1 | ||
逆变效率 Inverter efficiency | 95% | ||
工作环境 Working Environment | 绝缘强度(输入和输出) Dielectric strength | 1500VAC,1分钟minute | |
噪音(1米) Noise (1m) | ≤50dB | ||
使用环境温度 Ambient temperature | -10℃~+50℃ | ||
湿度 Humidity | 0~90%,不结露 No condensation | ||
使用海拔 Altitude | ≤5000 m | ||
保护功能 Production function | 输入接反保护、输入欠压保护、输出过载保护、输出短路保护、过热保护 Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection | ||
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