Welcome to Xi'an Simo Motor Co., Ltd.|📧Email:sharon@chinasimo.com
language:English Language ∷  Chinese Language∷ 

YJTKK high voltage inverter three-phase asynchronous motor

YJTKK series 6KV/10KV high-voltage frequency conversion three-phase asynchronous motor has the advantages of high efficiency, energy saving, low noise, low vibration, light weight, reliable performance, easy installation and maintenance, etc., and it can be used to drive different kinds of machinery.


  • Number of Poles: 2P, 4P, 6P, 8P, 10P
  • Potencia nominal: 22KW~45KW
  • Color: Customizable
  • Rated Voltage: 380V、400V、415V、660V、690V、220/380V、380/660V、400/690V
  • Cooling Method: IC416
Download as PDF

Product Details

Motor Description

Common faults and troubleshooting methods are as follows when this series of motor fails during the operating process.

If the motor shell is live, reasons may be:
1) bad grounding;
2) damp winding, insulation damage or dirt on the terminal board;
3) frayed lead wire.
Relevant solutions are:
1) check ground connection;
2) winding drying, repair insulation damage and clean the wiring board;
3) repair or replace the insulated wire.

If the motor has abnormal sound at operating, possible reasons are:
1) motion of defective phase;
2) bearing damage and lack of oil;
3) mechanical rubbing or rubbing between stators and rotors;
1) check electrical connections and eliminate phase failure;
2) replace the bearing or grease;
3) check the stator bore for any debris such as paint lump, then process.

If the motor has abnormal vibration during operation, reasons are:
1) loose installation of motor or load;
2) the coupling or pulley is eccentric or unbalanced;
3) the shaft is bent after impact;
4) poor rotor balancing.
When facing this condition, solutions are:
1) check and fasten the foot bolt;
2) calibrate the eccentricity or rebalance;
3) replace the rotor or shaft;
4) rebalance.

Motor Parameters

Type

Rated Power

Current/380V

Current/400V

Speed

Sync. Speed

Eff.

Power Factor

Locked torque

Locked current

Max. torque

Rated Torque

Moment of Inertia

No-Load Noise

Weight

kW

A

A

r/min

r/min

%

Cosφ

 Rated Torque

Rated Current

Rated Torque

N•m

kg•m2

dB(A)

Kg

YVFE3-225M-2

45

80.8

76.8

2975

3000

94

0.9

2

8

2.3

143.2

0.27

103

288

YVFE3-225M-4

45

84.4

80.2

1485

1500

94.2

0.86

2

7.4

2.3

286.5

0.64

94

339

YVFE3-225M-6

30

59.1

56.2

990

1000

92.9

0.83

2

6.9

2.1

286.5

0.64

89

304

YVFE3-225M-8

22

47.3

45

730

750

90.6

0.78

1.9

7

2

280.1

0.64

89

295

未标题45689-1.jpg











Leave your message

Leave Your Message