Hitachi Medium & Large High Voltage Induction Motors

 

 Medium & High Voltage Horizontal Squirrel Cage Type

Totally Enclosed

 

Open Drip Proof/ WP-I, II

 

TEFC / 55 to 1700kW

TEAAC / 500 to 13000kW

 

TEAAC / 500 to 13000kW


Typical Application : Compressors, pumps, Mills, Fans, Crushers, Extruders
 
Typical Lead Time : 12 to 44 weeks
 

 

 Medium & High Voltage Vertical Squirrel Cage Type

Totally Enclosed

 

Open Drip Proof/ WP-I, II

 

TEFC

TEAAC

 

ODP/WP-I, II


Typical Application : Pumps
 
Typical Lead Time : 12 to 44 weeks
 

 

 

Unique Application 

Cryogenic Pump

 

Oil Drilling Rig



 
Special shape & material of bars are applicable. 
  • The motor is built     in the LNG pump.
  • Fluid temperature -162 deg C.
 
  • 1230 / 1800HP explosion proof  type.
  • Since 2002, more than 150 units has been
    shipped for Oil & Gas market.

Typical Application : Pumps
 
Typical Lead Time : 12 to 44 weeks
 

 


Certifications & Standards

Certifications

nISO 9001 Approved
nISO 14001 Approved
nCSA Approved
nEx”n”, Ex”e”, Ex”p” and Ex”d” Approved by BASEEFA 2001
nOil Rig Motor Ex”e” Approved by Sira

Standards

nIEC – 60034, 60079
nNEMA MG-1
nIEEE Standard 112, 841
nAPI Standard 541
nJEC-2137
nOthers (SAMMS, DEP, etc., )

 

Performance Test



Testing Methods

lIEC-60034, API-541, IEEE-112, JEC-2137

 

Performance Test

- Visual Inspection - Locked Rotor Test (*)

- Dimensional Inspection (*) -  No Load Test

- Winding Resistance Measurement

- Determination of Efficiency (*)

- Direction of Rotation - Vibration Measurement

- Insulation Resistance - Noise Test (*)

- Withstand Voltage Test - Over Speed Test (*)

- Temperature Rise Test (*)

(*) Performed on first motor of each rating

 

Complete Performance Test

lAs Standard & Performed on First of Each Rating
 

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