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ITEMLIST
Products Infomation
- Products by Category
- Electronic Measuring Instruments
- Power supplies / Electronic load devices
- KIKUSUI PWR401MH
Compact Wide-Range DC Power Supplies
Sale Price ： $1,380+Delivery Fee
Lead Time ： In Stock*
Key Features
- Sequence function (supports triggered synchronization)
- Variable internal resistance function
- LAN (LXI compliant) /USB/RS232C as standard interface
- A virtual multi-channel bus (VMCB) function makes multi-channel operation more efficient
- A wide range of voltage and current settings can be combined within its output power rating (3 to 4 times)
- Supporting universal input voltage (up to 240 V)
- CONFIG setting shortcut function and display (Up to three parameters can be registered.)
- Setting preset memory function (3 combinations of settings for voltage, current, OVP, OCP, and UVL)
- Bleeder (sink) can be turned ON/OFF, with an even stronger bleeder mode setting available
- Output ON/OFF delay function
- Soft start/stop function
- Durable Performance Operating temperature guaranteed up to 50 °C (122 °F). (Storage temperature is -25 °C to +60 °C (-13 °F to 140 °F).)
Specifications
AC Input
| Item/Model | PWR401MH | |
| Nominal input rating | 100 Vac to 240 Vac, 50 Hz to 60 Hz, single phase | |
| Input voltage range | 85 Vac to 265 Vac | |
| Input frequency range | 47 Hz to 63 Hz | |
| Current (TYP) *1 | 100 Vac | 5.6 A |
| 200 Vac | 2.8 A | |
| Inrush current | 25 Apeak or less | |
| Power (MAX) *2 | 560 VA | |
| Power factor (TYP) *1 | 0.99 (input voltage: 100 V), 0.97 (input voltage: 200 V) | |
| Efficiency (TYP) *1 | 75% | |
| Output hold time *2 | 20 ms or more | |
| *1. At the rated output power for the rated output current. *2. 100 Vac, at the rated output power. | ||
Output
| Item/Model | PWR401MH | ||
| Rating | Output voltage*1 | 240 V | |
| Output current*1 | 5A | ||
| Output power | 400 W | ||
| Voltage | Maximum settable voltage*2 | 252 V | |
| Accuracy | ±（0.05 % of setting +0.05 % of rating） | ||
| Resolution | 1000 mV | ||
| Using FINE, OUT OFF | 100 mV | ||
| Using FINE, OUT ON | 10 mV | ||
| When using a communication interface | 0.1 ｍV | ||
| Line regulation *3 | ±26 mV | ||
| Load regulation *4 | ±26 mV | ||
| Transient response *5 | 2 ms or less | ||
| Ripple noise *6 | p-p *7 | 100 mV | |
| rms *8 | 20 mV | ||
| Rise time | At full load | 100 ms or less | |
| No load | 100 ms or less | ||
| Fall time *9 | At full load | 150 ms | |
| No load | 1200 ms | ||
| Maximum remote sensing compen- sation voltage (single line) | 5 V | ||
| Temperature coefficient *10 | 100 ppm/℃ | ||
| Current | Maximum settable current *2 | 5.25 A | |
| Setting accuracy *11 | ±（0.5 % of setting +0.1 % of rating） | ||
| Resolution | 20 mA | ||
| Using FINE, OUT OFF | 1 mA | ||
| Using FINE, OUT ON | 0.1 mA | ||
| When using a communication interface | 0.1 mA | ||
| Power fluctuation | ± 2.5 mA | ||
| Load variation | ± 6.0 mA | ||
| Ripple noise *12 | rms*8 | 12 mA | |
| Rise time (TYP) | At full load | 100 ms | |
| Fall time (TYP) | At full load | 100 ms | |
| Temperature coefficient *10 | 100 ppm/℃ | ||
| Maximum internal resistance that can be set | 36.00 Ω | ||
| *1. The maximum output voltage and maximum output current are limited by the maximum output power. *2. Can be limited to approximately 95 % of the OVP trip point or OCP trip point. *3. 85 Vac to 135 Vac or 170 Vac to 265 Vac, fixed load *4. The amount of change that occurs when the load is changed from no load to full load (rated output power/rated output voltage) with rated output voltage. The value is measured at the sensing point. *5. The amount of time required for the output voltage to return to a value within “rated output voltage ± (0.1 % +10 mV).” The load current fluctuation is 50 % to 100 % of the maximum current with the set output voltage. *6. Measured using an RC-9131C probe that conforms to the JEITA specifications. At the rated output current. *7. When the measurement frequency bandwidth is 10 Hz to 20 MHz. *8. When the measurement frequency bandwidth is 10 Hz to 1 MHz. *9. When the bleeder circuit is set to bleeder normal. *10. When the ambient temperature is within 0°C and 50 °C *11. Applies to the range of 1 % to 100 % of the rated current. TYP (0.1 % of rating) for 0 % to 1 %. *12. When the output voltage is 10 % to 100 % of the rating. At the rated output current. | |||
Display
| Item/Model | PWR401MH | |
| Voltage display | Maximum display | 999.9 |
| Display accuracy | ± (0.2 % of reading +5 digits) | |
| Current display | Maximum display | 9.999 |
| Display accuracy | ± (0.5 % of reading +8 digits) | |
| Power display | ||
| Maximum display | 9999 | |
| Display accuracy | Displays the result of multiplying the current and voltage. The display is toggled with the voltage or current display. | |
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