| INPUT |
| Power supply |
380-480Vac (-15% to +10%) 3-phase |
| Input frequency |
50 to 60 Hz ±5% |
| Input power factor |
>0,98 (of fundamental) |
| Momentary power loss |
>15ms |
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| OUTPUT |
| Motor output voltage |
0Vac to V. Input (-3V at 100% load) |
| Overload capacity |
150% for 60 sec; 200% for 0,5 sec |
| Frequency ratings |
0,01Hz to ± 120Hz |
| Efficiency (at full load) |
>98% |
| Control method |
Space vector technology |
| Carrier frequency |
Maximum de 15kHz |
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| ENVIRONMENTAL CONDITIONS |
| Degree protection |
IP20 |
| Operation temperature |
-10ºC to +50ºC |
| Storage temperature |
-20ºC to +65ºC |
| Ambient humidity |
<90%, non-condensing |
| Altitude |
1000m |
| Altitude de-rating (> 1000) |
-1% per 100m; 3.000m max. |
| Vibration |
5,9m/seg² (=0,6g) |
| Installation site |
Consult Getting Started Manual SD450 |
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| CONTROL |
| Control method |
V/Hz control, Vector control (Sensorless) |
| Analogue inputs |
1 input 0-12Vdc, ±12Vdc |
| 1 input 4-20mA/0-20mA |
| 1 encoder input (0-100kHz) |
| Digital inputs |
8 programmable inputs |
| PTC input |
1 input |
| Analogue outputs |
2 outputs de 0-10V |
| Relay outputs |
1 change over fault relay
(AC250V, 1A; DC30V, 1A) |
| 4 normally open programmable relays (AC250V, 1A; DC30V, 1A) |
| Display unit |
Removable keypad, digitally programmable (independent memory) |
| Communications port |
RS232/485
Modbus RTU protocol,
DeviceNet, Profibus (optional) |
| Dynamic braking unit |
Optional |
| Certified |
CE, UL, cUL, CTick |
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| MOTOR PROTECTION |
| Motor thermal model |
| Ground fault |
| Overload warning |
| Dynamic brake resistor thermal model |
| Torque limit and torque limit time (adjustable) |
| Low voltage |
| 10% dynamic brake duty cycle |
| Input / output phase loss |
| Phases current imbalance |
| Motor stall protection |
| Short-circuit |
| Speed limit and speed limit time (programmable) |
| Over voltage |
| Mean torque 100% of braking during 5 sec |
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| SD450 SETTINGS |
| Thermal model (software) |
| IGBTs overload |
| Overvoltage fault |
| Hardware fault |
| Heatsink overtemperature |
| Output current limit |
| Regeneration limit |