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Name : |
12 Poles Asynchronous Hydro Power
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Item Code : |
459
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Price : |
$Email
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Product
Details : |
| Description |
Specification |
| Applications |
LV Hydro Power |
| Duty |
Asynchronous / Continuous |
| Frame Size |
355, 400, 500, 630 |
| Model No. |
LA12, LB12, LC12, LD12, LE12 |
| No. of Poles |
12 |
| Gen. Output PTO [kVA] |
110 to 880 |
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| Voltage [V] |
400 |
| Frequency [Hz] |
50 |
| Speed [rpm] |
500 |
| Power factor |
0,54 to 0,83 |
| Ins. Class/Temp. Class. |
H/F |
| Method of cooling |
- IC01 with SOLAR inlet filter.
- IC81With double pipe air to fresh water heat exchanger.
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| Over speed |
1,2 x nominal speed |
| Protection degree |
IP23 / IP55 upon request |
| Amb. Temperature [C] |
40 |
| Bearings |
- Roller or Ball
- Sleeve bearing from 400 to 700 frame sizes are available on request.
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| Mounting |
IM B3 / IM V10 - Single or Double bearing |
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| Standards |
IEC 600334-1, CEI EN 60034-1, BS 4999-5000, VDE 0530, NF 51-100, 111, OVE M-10, NEMA MG1.22, UL 1446, 1004B and "CE" mark. |
Standard:
- Class F insulation
- VPI impregnation type
- Windings protected against corrosion (tropicalization)
- Six-leads stator winding into the terminal box
- 3 x PTC into the stator winding
- IP 23 index of protection
- IP 55 index of protection for the terminal box
- Bearings: more than 100.000 h life time
Electric options:
- Class H insulation type
- 3 x PT100 into the stator winding
- 1 x PT100 on each bearing
- Anti-condensation heaters
- In-terminal-box measurement transformers
- Encoder
- Tachometric dynamo
Mechanical options:
- Inlet and outlet air filters (IP 44)
- Air-to-fresh water heat exchanger top mounted on generator (IP 44 or IP 55)
- IP 56 terminal box
- Auxiliary leads into a separate terminal box
- Runner directly connected to the shaft of the generator
- Sleeve bearings
- Shaft extension
- Insulated NDE side bearing
- Arrangement for speed sensors
- Arrangement for vibration sensor on each bearing
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