dear experts,

we had an accident on one siemens motor 1LG4207-4CA99 , S/N UD 1112/1399424-002-3.

we have in stock siemens motor 1LG4207-4AA90 , S/N UC 0808/043692901 IMB3.

i need your assistance to know if these motors are interchageable.

i need your help from where i can get the full specfication of each from siemens website?

thanks

1LG4207-4AA90 

I can not recognize the other  MLFB number. You can try it - https://mall.industry.siemens.com/mall/en/WW/Catalog/Configurators

Go to DriveTechnology->Motor...

BR

hristo

thanks for your assistance UMENCHO.

Hello,

Please see below details.

1LG4207-4CA99 = 37 Kw, 1500 RPM @ 50 Hz

                               34.5 Kw, 1800 RPM @ 60 Hz

                               Frame size 200 L self ventilated motor. Motor version is CA.

                               Motor voltage, frequency code is 9 & type of construction code 9 = It is special                                & needs to contact Siemens.

1LG4207-4AA90 = 37 Kw, 1500 RPM @ 50 Hz

                               34.5 Kw, 1800 RPM @ 60 Hz

                               Frame size 200 L self ventilated motor. Motor version is AA.

                               Motor voltage, frequency code is 9. = It is special & needs to contact                                              Siemens.

                               Type of construction code 0 = Type of construction is standard i.e. without                                          flange without protective cover.

I suggest you to contact your nearest Siemens support center to get voltage frequency & type of construction etc details.

Hope this helps.