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Key Features
The ASR-6450 Series High Performance AC/DC Power Source is a versatile and reliable 4.5 kVA programmable power supply designed to meet the demands of various testing, development, and production environments. With both AC and DC output capabilities, this power source delivers exceptional performance for a wide range of applications, including testing of electrical devices, power electronics, and more. Its advanced features include precise voltage and current control, multiple output waveforms, and programmable sequencing, ensuring accurate and repeatable results. The ASR-6450 offers high efficiency, stability, and low noise, making it an ideal choice for research and industrial applications that require high-quality power delivery and flexible programming. Its intuitive interface, along with a variety of communication protocols for remote control, enhances usability and integration into automated systems, providing an ideal solution for engineers seeking a robust, high-performance power source.
| SPECIFICATIONS | |||||
| Model | ASR-6450 | ASR-6600 | |||
| Input Ratings | |||||
| Power type | Single-phase ; Three-phase, Delta or Y connection selectable | ||||
| Voltage range*1 | 200 Vac to 240 Vac ±10 % phase voltage (Delta: L-L, Y: L-N) | ||||
| Frequency range | 47 Hz to 63 Hz | ||||
| Power factor*2 | 0.95 or higher (typ.) | ||||
| Efficiency*2 | 80 % or higher | ||||
| Maximum power consumption | 6 kVA or lower | 8 kVA or lower | |||
| AC Output | |||||
| Multi-phase output | Single-phase output | Polyphase output | Single-phase output | Polyphase output | |
| Output capacity | 4.5 kVA | 1P3W: 3 kVA ; 3P4W: 4.5 kVA | 6 kVA | 1P3W: 4 kVA ; 3P4W: 6 kVA | |
| Mode | 1P2W | 1P3W ; 3P4W (Y-connection) | 1P2W | 1P3W ; 3P4W (Y-connection) | |
| Setting mode*3 | — | Independ, Balanced | — | Independ, Balanced | |
|
Phase voltage |
Setting Range*4 | 0.00 V to 175.0 V / 0.0 V to 350.0 V (sine and square wave), Setting Resolution: 0.01 V / 0.1 V | |||
| 0.00 Vpp to 500.0 Vpp / 0.00 Vpp to 1000 Vpp (triangle and arbitrary wave), Setting Resolution: 0.01 Vpp / 0.1 Vpp / 1 Vpp | |||||
| Accuracy*5 | ±(0.3 % of set + 0.5 V / 1 V) | ||||
|
Line voltage setting range*6 |
— |
1P3W: 0.00 V to 350.0 V /
0.00 V to 700.0 V 3P4W: 0.00 V to 303.1 V / 0.00 V to 606.2 V (sine wave only) Setting Resolution: 0.01 V / 0.1 V |
— |
1P3W: 0.00 V to 350.0 V /
0.00 V to 700.0 V 3P4W: 0.00 V to 303.1 V / 0.00 V to 606.2 V (sine wave only) Setting Resolution: 0.01 V / 0.1 V |
|
| Maximum current*7 | 45 A / 22.5 A | 15 A / 7.5 A | 60 A / 30 A | 20 A / 10 A | |
| Maximum peak current*8 | Four times of the maximum RMS current | ||||
| Load power factor*9 | 0 to 1 (leading phase or lagging phase, 45 Hz to 65Hz) | ||||
|
Frequency |
Setting range | AC Mode: 15.00 Hz to 2000.0 Hz, AC+DC Mode: 1.00 Hz to 2000.0 Hz, Setting resolution: 0.01 Hz / 0.1 Hz | |||
| Accuracy | ± 0.01% of set | ||||
| Stability*10 | ± 0.005% | ||||
| Output on phase setting range*11 | 0.0° to 359.9° variable (Free / Fix selectable), 0.1° (1 Hz to 500 Hz), 1° (500 Hz to 2000 Hz) | ||||
| Output off phase setting range*11 | 0.0° to 359.9° variable (Free / Fix selectable), 0.1° (1 Hz to 500 Hz), 1° (500 Hz to 2000 Hz) | ||||
|
Setting range of the phase angle*12 |
— |
3P4W: L2 phase: 0° to 359.9°
L3 phase: 0° to 359.9° Setting Resolution: 0.1° |
— |
3P4W: L2 phase: 0° to 359.9°
L3 phase: 0° to 359.9° Setting Resolution: 0.1° |
|
| Phase angle accuracy*13 | — | 45 Hz to 65 Hz: ±1.0°
15 Hz to 2000 Hz: ±2.0° |
— | 45 Hz to 65 Hz: ±1.0°
15 Hz to 2000 Hz: ±2.0° |
|
| DC offset*14 | ± 20 mV (typ.) | ||||
| DC Output (Only Single Phase Output) | |||||
| Output capacity | 4.5 kW | 6 kW | |||
| Mode | Floating output, the N terminal can be grounded | ||||
| Voltage | Setting Range | -250.0 V to +250.0 V / -500.0 V to +500.0 V, Setting Resolution: 0.01 V / 0.1 V | |||
| Accuracy*15 | ±(|0.3 % of set| + 0.3 V / 0.6 V) | ||||
| Maximum current*16 | 45 A / 22.5 A | 60 A / 30 A | |||
| Maximum peak current*17 | Four times of the maximum current | ||||
| Output Stability, Total Harmonic Distortion, Output Voltage Rising Time and Ripple Noise | |||||
| Line regulation | ±0.1% or less (Phase voltage) | ||||
|
Load regulation*18 |
±0.1 V / ±0.2 V, @DC (only single-phase output)
±0.1 V / ±0.2 V, @45 Hz to 65 Hz (phase voltage, 0 to 100%, via output terminal) ±0.5 V / ±1.0 V, @all other frequencies (phase voltage, 0 to 100%, via output terminal) |
||||
| Distortion of Output*19 | <0.3 % @1Hz to 100Hz, <0.5 % @100.1 Hz to 500 Hz, <1 % @500.1 Hz to 2000 Hz | ||||
| Output voltage response time*20 | Fast: 50 µs (typ.) ; Middle: 100 µs (typ.) ; Slow: 300 µs (typ.) | ||||
| Ripple noise*21 | 0.5 Vrms / 1 Vrms (TYP) | ||||
| *1 Y connection is three-phase, five-wire, Delta connection is three-phase, four-wire. (Accessories will be provided) |
| *2. In the case of AC-INT mode, the rate output voltage, resistance load at maximum output current, 45 Hz to 65 Hz and sine wave output only. |
| *3. Can be only set in polyphase mode. |
| *4. For phase voltage setting in polyphase output. In balance mode all phase are collectively set and in unbalance mode each phases are individually set. |
| *5. For an output voltage of 10 V to 175 V / 20 V to 350 V, sine wave, an output frequency of 45 Hz to 65 Hz, no load, DC voltage setting 0V (AC+DC mode) and 23°C ± 5°C. For phase voltage etting in the
polyphase output. |
| *6. Line voltage only can be set in balance mode. |
| *7. If the output voltage is higher than rated value, this is limited to satisfy the power capacity. If there is the DC superimmposition, the active current of AC+DC satisfies the maximum current. In the case of 40 Hz or lower or 400 Hz or higher, and that the ambient temperature is 40 degree or higher, the maximum current may decrease. |
| *8. With respect to the capacitor-input rectifying load. Limited by the maximum current. |
| *9. External power injection or regeneration which is over short reverse power flow capacity is not available. |
| *10. For 45 Hz to 65 Hz, the rated output voltage, no load and the resistance load for the maximum current, and the operating temperature range. |
| *11. L1, L2 and L3 phase can be set independ at independ mode in the polyphase output. |
| *12. Can be set only with independ mode in polyphase output. |
| *13. For an output voltage of 50V or higher, sine wave, same load and voltage condition for all phase. |
| *14. In the case of the AC mode and output voltage setting to 0 V, 23°C ± 5°C |
| *15. For an output voltage of -250 V to -10 V, +10 V to +250 V / -500 V to -20 V, +20 V to +500 V, no load, AC voltage set to 0V (AC+DC mode) and 23°C ± 5°C |
| *16. If the output voltage is higher than rated value, this is limited to satisfy the power capacity. If there is the AC superimmposition, the active current of
AC+DC satisfies the maximum current.And the ambient temperature is 40 degree or higher, the maximum current may decrease. |
| *17. Instantaneous eithin 3 ms, limited by the maximum current at rated output voltage. |
| *18. For an output voltage of 75 V to 175 V / 150 V to 350 V, a load power factor of 1, stepwise change from an output current of 0 A to maximum current (or its reverse), using the output terminal on the rear panel. |
| *19. 50 % or higher of the rated output voltage, the maximum current or lower, AC and AC+DC modes, THD+N. For the polyphase output, it is a specification for phase voltage setting. |
| *20. For an output voltage of 100 V / 200 V, a load power factor of 1, with respect to stepwise change from an output current of 0 A to the maximum current (or its reverse). 10% ~ 90% of output voltage. |
| *21. For 5 Hz to 1 MHz components in DC mode using the output terminal on the rear panel. |
Standard Accessories
Optional Accessories
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ASR-6450 Series High Performance AC/DC Power Source
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