|
MODEL 3-NM |
Input Voltage |
160V - 250V |
275V - 430V |
Output Voltage |
220V±3% |
380V±3% |
Phase |
3-Phase 3-Wire |
3-Phase 4-Wire |
Frequency |
50Hz/60 Hz |
Response Time |
Within 1 sec. against 10% input
voltage deviation |
Efficiency |
Better than 90% (input voltage 198V,
output voltage 220V and at rated load) |
Better than 90% (input voltage
342V, output voltage 380V and at rated load) |
Power Factor |
Better than 95% (input voltage 198V,
output voltage 220V and at rated load) |
Better than 95% (input voltage
342V, output voltage 380V and at rated load) |
Ambient Temperature |
- 5% °C - +
40°C |
Ambient Humidity |
Less than 90% (relative humidity) |
Temperature Rise |
Less than 75 °C
(input voltage 198V, output voltage 220V and at rated load) |
Less than 75 C(input
voltage 342V, output voltage 380V and
at rated load) |
Cooling System |
Air blast
(Model 3
KVA
: Air cooled) |
Control System |
DC servo motor |
Style |
Stand-alone style |
Insulation Resistance |
More than 5MΩ at DC 500V |
Dielectric Strength |
Tested at AC 1500V for 1 min. |
Tested at AC 2000V for 1 min. |