QUESTIONNAIRE FOR THE OFFER
OF ASYNCHRONOUS ELECTRIC MOTORS

 

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  A. MOTOR DATA

 

  1. Motor type:

 
Three phase:
 

  2. Rotor type: 

Squirrel cage:
 
Slip-ring:
 

  3. Rated output:

PN kW

  4. Rated voltage:

UN V
   Connection: Star: Delta:  

  5. Rotor data:

 U2 V I2 A

  6. Rated frequency:

 fN   Hz

  7. Rated speed:

 nN min-1

   8. Bearing type:

antifriction
                

 friction
       

  9. Insulation class:

F

H

 

10. Temperature rise:

F

B

 

11. Duty type:

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10
ED%:
starts/h:

            duration of the ramp to S2 min

12. Standard:

IEC

  or 

 13. Cooling method:

IC

  

 14. Mounting arrangement:

IM

  

 15. Protection degree:

Motor IP:

Terminal box IP:

 16. Sense of rotation
       viewed from drive side:

 
Left:
 
Right:
 
Both:

 17. Motor brake:

 
yes:
 
no:
  
Braking torque:

Nm

   
 Brake voltage:

V/Hz

V, DC

 18. No-load regime
        (single phase motor):

 
yes:       no:    required starting torque:  Nm

 

  B. DATA ABOUT DRIVEN MACHINE

 

  1. Type:

  2. Required power:

  3. Required speed:

  4. Load torque characteristic:

Constant:
 

Squared:

or:
 

Speed %:
Torque Nm:

0

25

50

75

100

  5. Moment of inertia:

kgm2

  6. Driven machine special data:

 

  C. AMBIENT CONDITIONS

 
  1. Ambient temperature: (-/+)

◦c
  2. Relative humidity:

%
  3. Altitude (above sea level):

m
  4. Specific ambient conditions:

 

  D. POWER TRANSMISSION AND STARTING CONDITIONS

 
  1. Coupling type:

  2. Starting method:

  3. Number of consecutive 
                                  
                                startings:		    Hot state: Cold state:  

per hour:

  

per day:

  

 

  E. ADDITIONAL REQUESTS FOR MOTOR EXECUTION

 
  1. Overload:  

% PN

Duration:

min

  2. Request for: Vibration level mm/s
Noise level dB(A)
  3. Terminal box position
       viewed from drive side:

Left

Right

On top
  4. Additional shaft loading:

sense

 axial force (N) radial force

  5. Converter fed
       operation: 		 

yes

no  
Converter type:  
Manufacturer:  
Speed range:   from   to min-1
  6. Speed Sensor

Taho gen.

 Encoder Absolute Resolver
 

Main characteristics:

 
  7. Flange size: mm
  8. Second shaft end:

yes

no

 
Diameter (DA)  Length (EA) mm
  9. Other requests and limits:

 

  F. ADDITIONAL EQUIPMENT, SPARE PARTS AND DOCUMENTATION

 
  1. Thermal protection:

yes

no

 

In windings

type/qty:

 

  In bearings

type/qty:

 

  2. Bearing thermometer:

yes

no

 
  3. Anti-condensation heater:

yes

no

 
  4. Spare parts:

yes

no

 
  5. Operating Manuals language:

  6. Other requests for packing:


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