SCIM 30KW 1470rpm

SCIM 30kw 1470rpm
Technical Specification:
Ambient Temparature:-50 Degree Centigrade
Duty Type:-S1 Continuous
Enclosure:-TEFC
Frame Size:-Ehx225smb4
Frequency:-50 Hertz
Insulation Class:-IP55
Motor Capacity:-30 KiloWatt
Mounting:-B3
Phase:-3
Shaft Datail:-Single,Standard
Synchronous Speed:-1500 Rpm
Type Of Cooling:-IC411
Voltage:-415 Volt
1. Motor type:- SQ Cage Induction Motor
2.Frame Size:- EHx225SMB4
3. Type Of Duty:- S1,Continuous
4. Type Of Enclosure:-TEFC
5.Method of cooling:- IC411
6. Degree of protection:- IP55
7. Applicable Standard:- IS:- 325-1996
8. Type of mounting:-B3
9. Direction of rotation as viewed from Non ¿driving end:- BIDIREC
TIONAL BKW-19.51 KW
10. Continuous rating at ambient temp.(In KW):-30KW
11. Derated rating at temp.in kW:- 32 KW
12. Rated voltage (v):-415V
13. Rated frequency:-50Hz
14. Permissible variation of
A) Voltage (%):-+10%-15%
B) Frequency (%):-+/-6%
c) Combined voltage & frequency (%):-10%
15. Minimum permissible starting voltage (%):-80%
16. Rated speed at rated voltage & frequency (rpm):-470
17. at rated voltage & frequency
a) Full load current:-51A
b) No load current:-22 A (indicative)
18. Power factor at
a) 100 % Load:-0.84
b) No Load:- 0.06
c) Starting:- 0.34
19. Efficiency at rated voltage & frequency
(a) 100% load:- 93.2%
(b) 75% load:- 93.2%
(c) 50% load:- 92.4%
20. Starting current at
(a) 100 % Voltage:- 600 %
(b) 85 % Voltage:- 510 %
(c) 80% Voltage:- 480%
21. Starting time with minimum permissible voltage
(a) Without driven equipment Coupled:-0.308 sec
(b) With driven equipment coupled:- 0.81 sec
22. Safe stall time at 110% of rated voltage
(a) From Hot Condition:-16.53
(b) From Cold Condition:-29.26
23. TORQUE
(a) Starting torque at min .permissible voltage:- 220%
(b) Pullup torque at rated voltage:- 209%
(c) Pull out Torque:- 270%
(d) Min accelerating torque available at rated Voltage:- 10% of ra
ted torque
(e) Rated torque at Rated Voltage
24. Stator winding resistance per phase (ohm at 20 deg. C):-0.23 OHM
25. GD2 Value of motors:- 1.4 Kgm2
26. No. of permissible successive starts when motor is in hot conditio
n/cold condition:- 3/4
27. Method of start:- DOL
28. Locked rotor KVA in put:- 220
29. Locked rotor KVA/KW:- 7.3
30. BEARING
A).Type:- DS/NDS-BALL-6319C3/6316CC3 SKF/EQUIVALENT
b) Lubrication:- SELF
C) Recommended Lubricants:- LITHIUM COMPLEX SOAP BASED
d) Guaranteed life:- 40,0000HRS
31. VIBRATION:- as per IS-12075
32. NOISE LEVEL:- AS PER IS-12065
33. CONSTRUCTIONAL FEATURES & STATOR WINDING INSULATION
A) Class & Type:- F
b)
(b) Calibration characteristic of platinum type BTD:- NO
(c) Thermal with stand characteristic:- YES
(d) Starting current Vs time:- YES
(e) Starting current Vs speed:- YES
(f) Negative sequence current Vs time:- YES
(g) Power factor & efficiency vs load:- YES
Item Description
FURNACE STAVE DM WATER MAKE UP PUMP Tropicalized:- YES
c) Temp. Rise over specified Max 50 deg
(I) cold water temp.:-70DEG C
(d) Stator winding connection:- DELTA
(e) No. of terminal brought out:- 6NOS
34. TYPE OF TERMINAL BOX
(a)Stator Leads:- STUD
(b)Space Heater:- STUD
(c) Temperature Detectors:- STUD
(d)Instrument Switch:- NA
35. FOR MAIN TERMINAL BOX
(a) Location:- RHS FROM DE
(b)Entry of cables:- RHS
(c)Recommended cable size:- 2R*3C*120 SQ MM AL
(d)Fault level (MVA):-50KA@0.25 sec
36. Temperature detector for Stator Winding
(a) Quantity:- RTD-2NOS/PH (SIMPLEX 3 WIRES)
(b) TYPE:- PT-100
(c) Location:- WINDING OVERHANG
(d) Make:- HERRY¿S CORPORATION
(e)Resistance at 0 degree C:- 100 OHM RATED
37. SPACE HEATERS
(a)Quantity:- 1
(b) Location:- WINDING OVER
(c) Power requirement:- 50W/240V
38. PAINT SHADE:- 361 OF IS- 5
39. WEIGHT
(a)Motor stator:- 148.8 KG
(b) Motor rotor:- 117.8 KG
(c) Total:- 310KG
40. CHARACTERISTIC CURVES
(a) Torque Vs Speed cha. Of motor:- YES
(b) Calibration characteristic of platinum type RTD:- NO