技术规格Technical specification |
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型号Model NH |
10KVA |
15KVA |
20KVA |
30KVA |
40KVA |
50KVA |
60KVA |
80KVA |
100KVA |
120KVA |
150KVA |
160KVA |
200KVA |
300KVA |
400KVA |
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容量Capacity |
8KW |
12KW |
16KW |
24KW |
32KW |
40KW |
48KW |
64KW |
80KW |
96KW |
120KW |
128KW |
160KW |
240KW |
320KW |
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工作方式及原理Operating mode and principle |
在线式供电静态旁路开关(无间断切换),双重转换数字技术,输出电源安全隔离 On-line type power supply static bypass switch (uninterruptable switching), double-conversion digital technology, output power supply safety isolation |
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交流输入AC input |
配线Wiring |
三相4线 |
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输入电压 |
380±25% |
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输入频率 |
50Hz±10%或60Hz±10% |
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输入功率因数 Input power factor |
0.92(带输入滤波器) 0.92 (with input filter) |
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软启动Soft start |
0-100% 5sec |
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旁路输入Bypass input |
相数Number of phases |
三相4线 |
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输入电压 |
380±25% |
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输入频率 |
50Hz±10%或60Hz±10% |
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逆变器/旁路转换时间Inverter/bypass conversion time |
(过载) 0ms (overload) 0ms |
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标称直流输入(DC输入) |
384V |
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DC系统DC system |
浮充电压 Floating voltage |
442V |
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放电截止电压Cut-off voltage |
336V |
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充电电流Charging voltage |
5A-15A(可调)5A-15A (adjustable) |
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交流输出AC output |
相数Number of phases |
三相4线 |
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标称电压Nominal voltage |
380±1% |
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标称频率Nominal frequency |
50Hz-60Hz±0.5,(电池供电)50Hz-60Hz±0.5 (battery-powered) |
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功率因数Power factor |
0.8(滞后)(Lagging) |
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输出波形Output waveform |
纯正弦波(Pure sine wave) |
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总谐波失真Total harmonic distortion |
纯性负载<2%,非线性负载<5% Pure load<2%, nonlinear load<5% |
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动态负载电压瞬变Dynamic load voltage transient |
(0-100%跃变) ±5% (0-100% jump) ±5% |
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瞬间恢复时间Transient recovery time |
10ms |
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不平衡带载电压差 |
±2% |
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过载能力(Overload capacity) |
125%10min,200%100ms |
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冷却方式Cooling method |
强制通风 Forced-draft |
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保护 |
短路电流特性 |
短路电流保护,电流限制在2倍的额定电流以内,超过的话在5s内自动停止 |
|
DC输入 |
保险 |
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系统指标System index |
满载效率Full load efficiency |
90% |
91% |
91% |
92% |
92% |
93% |
93% |
93% |
95% |
95% |
95% |
95% |
95% |
95% |
95% |
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电脑通讯接口Computer communication interface |
RS232或RS485 |
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运行温度Running temperature |
0-40℃ |
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储存温度 |
(-10℃-70℃ |
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相对湿度Relative humidity |
30%-90% |
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运行高度 Running height |
<1000米(每增加100m功率下降1%) <1000 meters (the power will drop by 1% for every 100m added) |
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冷却方式 Cooling method |
强制通风 Forced-draft |
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噪音(dB)Noise |
<55db |
<59db |
<65db |
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重量(KG) |
200 |
210 |
230 |
240 |
330 |
420 |
430 |
1000 |
1000 |
1100 |
1200 |
1400 |
1400 |
1600 |
1600 |
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尺寸Size(W×D×H)mm |
700*400*1070 |
700*600*1300 |
855*890*1900 |
855*1650*1900 |
855*2280*1900 |
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备注Remark |
规格变更恕不另行通知 Specification only for reference.Subject to change without prior notice |
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