EI-500 Series Specifications
| Output Features |
Maximum Output Voltage | 3 phase - 0-200/230Vac (proportional to input voltage) |
3 phase - 0-460Vac (proportional to input voltage) |
| Maximum Output Frequency | 400 Hz programmable | ||
| Power Supply |
Rated Input Volts/Frequency |
1 phase or 3 phase 200-230Vac 50/60 HZ |
3 phase 380-460 Vac 50/60 HZ |
| Allowable Voltage Fluctuation | -10% to +10% | ||
| Max. Frequency Fluctuation | +/- 5% | ||
| Control Features |
Control Method | Sine Wave PWM (V/F control; vector control selectable) | |
| Frequency Control Range | .1 to 400 HZ | ||
| Frequency Accuracy |
Digital Reference:
0.015 of Max Output Frequency Analog Reference: 0.1% of Max Output Frequency |
||
| Frequency Setting Resolution | Digital Reference: 0.01 HZ (< 100HZ); 0.1 HZ; >=100 HZ or more) | ||
| Output Frequency Resolution | .01 HZ | ||
| Overload Capacity | 150% rated output current for one minute (Inverse time) | ||
| Frequency Reference Signal | 0-10Vdc (20Kohm) /
4-20mAdc (250 ohm) frequency setting potentiometer (Selectable) |
||
| Accel/Decel Time | 0.01 to 999.9 Seconds; 8 separately programmable accel/decel times | ||
| Braking Torque |
Continuous Regenerative Torque: Approx. 20% 150% with optional Braking Resistor |
||
| V/HZ Characteristics | Possible to program any V/F pattern | ||
| Protective Features |
Motor Overload Protection | Electronic Thermal Overload Relay | |
| Instantaneous Overcurrent | Motor coasts to stop at approx. 250% inverter rated current | ||
| Overload | Motor coasts to stop after 1 minute at 150% of inverter rated output | ||
| Overvoltage | Motor coasts to stop at 410V (200V series) or 820V (400V series) | ||
| Undervoltage | Motor coasts to
stop DC bus is less than 200Vdc (200V series) Motor coasts to stop DC bus is less than 400Vdc (400V series) |
||
| Momentary Power Loss | Programmable: Stop
if power loss is 15mS or longer or continuous operation if power loss is approx. 0.5s or shorter. |
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| Overheat | Protected by electronic circuitry | ||
| Stall Prevention Level | Provided during
accel/decel Not provided during coast to stop |
||
| Cooling Fan Fault | Protected by electronic circuitry (fan lock detection) | ||
| Ground Fault | |||
| Power Charge | ON until DC Bus voltage reaches 50Vdc or less | ||
500
Series Dimensions
(in
mm/Kg)
|
Model 550- |
Voltage |
HP |
Width |
Height |
Depth |
Weight |
| S1L | 230Vac | 1 | 98 | 130 | 131 | .9 |
| 01L | 1 | 98 | 130 | 131 | .9 | |
| S2L | 2 | 129 | 130 | 153 | 1.5 | |
| 02L |
2 |
129 | 130 | 153 | 1.5 | |
| S3L | 3 | 150 | 130 | 155 | 1.8 | |
| 03L | 3 | 150 | 130 | 155 | 1.8 | |
| 05L | 5 | 150 | 130 | 155 | 1.8 | |
|
7L |
7.5 | 190 | 200 | 186 | 3.8 | |
| 1H | 460Vac | 1 | 98 | 130 | 131 | .9 |
| 02H |
2 |
129 | 130 | 153 | 1.5 | |
| 03H | 3 | 150 | 130 | 155 | 1.8 | |
| 05H |
5 | 150 | 130 | 155 | 1.8 | |
| 07H | 7.5 | 190 | 200 | 186 | 3.8 | |
| 10H | 10 | 190 | 200 | 186 | 3.8 | |