使用的高頻電源技術(shù)設(shè)計，效率高達(dá) 80%
全范圍可調(diào)輸出電壓及頻率設(shè)定范圍 (0 - 300V ; 40 - 450HZ)
直接耦合輸出技術(shù)，體積小重量輕 ; 4KVA 高度只有 22.2cm / 重 65kg
4 組大型 LED 顯示器，可同時顯示輸出頻率、電壓、電流、功率 / 功率因數(shù)量測數(shù)值
強(qiáng)輸出波峰因子比，于滿電流的輸出狀態(tài)下可達(dá) 3 : 1
高啟動負(fù)載能力，浪涌電流可達(dá)額定電流的 4 倍，并可維持 1000mS 不切斷保護(hù)
輸出過電流、短路、過電壓、過功率及過溫度保護(hù)及警報
| MODEL | 6905 | 6910 | 6920 | 6940 |
| INPUT |
| Phase | 1 phase |
| Voltage | 110 / 220Vac±10% | 220Vac±10% |
| Frequency | 50 / 60 Hz |
| AC OUTPUT |
| Power rating | 500VA | 1KVA | 2KVA | 4KVA |
| Max. Current (r.m.s) | 0-150V | 4.6A at 110V | 9.2A at 110V | 18.4A at 110V | 36.8A at 110V |
| 0-300V | 2.3A at 220V | 4.6A at 220V | 9.2A at 220V | 18.4A at 220V |
| Phase | 1 phase / 2W |
| Total Harmonic Distortion (T.H.D) | < 0.5% 40 - 100Hz <1% at 101-450Hz (Resistive Load) |
| Crest Factor | ≧3 |
| Load Regulation | ± (0.5% of output +0.5V) at Resistive Load |
| Response Time | < 400usec |
| SETTINGS |
| Voltage | Range | 0-150V/0-300V Selectable |
| Resolution | 0.1V |
| Accuracy | ±(1% of setting + 2counts) |
| Frequency | Range | 40-450Hz Full Range Adjust |
| Resolution | 0.1Hz at 40 - 99.9Hz 1Hz at 100-450Hz |
| Accuracy | ±0.03% of setting |
| DC OUTPUT (Option) |
| Max. Power | 250W | 500W | 1000W | 2000W |
| Max. Current | 0-200V | 2.3A | 4.6A | 9.2A | 18.4A |
| 0-400V | 1.1A | 2.3A | 4.6A | 9.2A |
| SETTINGS |
| Voltage | Range | 0-200V / 0-400V Selectable |
| Resolution | 0.1V |
| Accuracy | ±(1% of setting + 2counts) |
| Ripple and Noise (RMS) | Range : 0-200V <250mV;
Range : 0-400V <400mV | Range : 0~200V <350mV;
Range : 0~400V <550mV |
| Ripple and Noise (p-p) | <2Vp-p | <3.0Vp-p |
| MEASUREMENT |
| Voltage (AC & DC) | Range | 0.0-400.0V |
| Resolution | 0.1V |
| Accuracy | ± (1% of reading + 2counts) |
| Frequency | Range | 0.0-500.0Hz |
| Resolution | 0.1Hz |
| Accuracy | ±0.1Hz |
| Current (AC & DC) | Range | 0.00 - 54.00A |
| Resolution | 0.01A |
| Accuracy | ± (1% of reading +5counts) |
| Power | Range | 0 -4000W |
| Resolution | 1W |
| Accuracy | ± (2% of reading +2counts) |
| Power Factor | Range | 0.000-1.000 |
| Resolution | 0.001 |
| Accuracy | W / VA Calculated and displayed to three significant digits |
| Opt.628 High Measurement Resolution (For 6905 6910 & 6920) |
| AC OUTPUT |
| Current | Range | L | 0.000A - 0.600A | 0.000A - 1.200A | 0.000A - 2.400A | - |
| H | 0.50A - 6.00A | 1.00A - 13.00A | 2.00A - 27.00A | - |
| Resolution | L | 0.001A | - |
| H | 0.01A | - |
| Accuracy | ± (1% of reading +5counts) | - |
| Power | Range | L | 0.0W - 60.0W | 0.0W - 120.0W | 0.0W - 240.0W | - |
| H | 50W - 500W | 100W - 1000W | 200W - 2000W | - |
| Resolution | L | 0.1W | - |
| H | 1W | - |
| Accuracy | ± (2% of reading +5counts) | - |
| DC OUTPUT(Option) |
| Current | Range | L | 0.010A - 0.600A | 0.010A - 1.200A | 0.0010A - 2.400A | - |
| H | 0.50A - 3.00A | 1.00A - 6.50A | 2.00A - 13.50A | - |
| Resolution | L | 0.001A | - |
| H | 0.01A | - |
| Accuracy | ± (1% of reading +5counts) | - |
| Power | Range | L | 0.0W - 60.0W | 0.0W - 120.0W | 0.0W - 240.0W | - |
| H | 50W - 250W | 100W - 500W | 200W - 1000W | - |
| Resolution | L | 0.1W | - |
| H | 1W | - |
| Accuracy | ± (2% of reading +5counts) | - |
| GENERAL |
| Memory | 3 memories (M1 M2 M3) |
| Efficiency | ≧80%(at Full Load ) |
| Protection | Over Power Over Current Over Voltage Over Temperature Hi- A |
| Calibration | Front Panel Calibration |
| Environment | 0-40℃/20-80%RH |
| Dimension (W×H×D) mm | 430 x 89 x 300 | 430 x 89 x 400 | 430 x 89 x 500 | 430x 222x 500 |
| Net Weight | 12.5Kg | 18.2Kg | 30Kg | 65Kg |
