| WUXI ORIGINAL MECHANICAL & ELECTRICAL Co.,Ltd |
 |
| Data Sheet / 數據表 |
No/數據表號 |
OMEC-140 |
| Three Phase Induction Motor/三相感應電動機 |
Drawing No/外形圖號 |
OAA0-355F0-02P 3～7kV B3 |
| Type/ 產品型號? |
OAA4-355F2-02P 250kW 6000V 50Hz |
| Identification |
| Frame /? 機座? |
355 |
mm |
Insulation Class/絕緣等級 |
F |
| Output / 功率 |
250 |
kW |
Temperature Rise/ 溫升 |
80K |
| Frequency / 頻率 |
50 |
Hz |
Service Factor / 服務系數 |
1.0 |
| Poles / 極數 |
2 |
P |
Duty / 工作制 |
S1 |
| Rated Speed / 額定轉速 |
2975 |
Rpm |
Ambient Temperature/ 環境溫度 |
-20～40°C |
| Slip / 轉差率 |
0.83 |
% |
Altitude / 海撥 |
1000m |
| Rated Voltage / 額定電壓???? |
6000 |
V |
Protection Degree / 防護等級 |
IP55 |
| Connection / 定子接法 |
Y |
|
Cooling / 冷卻方式 |
IC611 |
| Rated Current / 額定電流?? |
30.4 |
A |
Mounting / 安裝方式 |
IM B3/B35/V1 |
| Rotor Voltage / 轉子電壓 |
- |
|
Vibration / 振動值 |
2.3 mm/s |
| Rotor Connection / 轉子接法 |
- |
|
Approx. Weight / 重量 |
2730 kg |
| Rotor Current / 轉子電流 |
- |
|
Moment of Inertia /轉動慣量 |
4 kg-m2 |
| Locked Rotor Current 堵轉轉子電流 |
700 |
% |
Noise Level（Lp）/聲壓級?? dB(A) |
99 |
| No Load Current / 空載電流 |
- |
|
Direction of Rotation/轉向 |
BOTH |
| Rated Torque / 額定轉矩 |
802.52 |
Nm |
Starting Method/起動方法 |
DIRECT ON LINE |
| Locked Rotor Torque / 堵轉轉矩 |
60 |
% |
Coupling / 聯接方式 |
DIRECT |
| Breakdown Touque / 最大轉矩 |
180 |
% |
Load Type/ 負載性質 |
- |
| Performance |
Bearing Information |
| Output / 輸出 |
50% |
75% |
100% |
|
DE / 軸伸端 |
NDE / 非軸伸 |
| Efficiency(%)效率： |
90.4 |
93.4 |
93.2 |
Bearing / 軸承型號 |
6218C3 |
6218C3 |
| Regreasing int, / 潤滑周期(h) |
2000 |
2000 |
| Power Factor功率因數 |
0.72 |
0.81 |
0.85 |
Grease amount? /? 潤滑劑量(g) |
25 |
25 |
| Grease-PolyrexEM / 潤滑劑 |
Chevron SRI-2 |
Chevron SRI-2 |
| Standards / 標準 |
Notes / Accessories? /? 注意點及附助元件 |
| Specification / 規范?? |
?IEC60034-1?? /? GB/T755 |
With winding RTD: PT100 6 PCS |
| Test / 試驗? |
?IEC60034-2?? /?? GB/T1032 |
With Bearing RTD: PT100 2 PCS |
| Noise / 噪聲 |
?IEC60034-9?? /?? GB/T10069.1 |
With Space Heater 230V 400W |
| Vibration / 振動 |
?IEC60034-14?? /?? GB/T10068 |
|
