Catalog Low voltage Water cooled motors 'ower and productivity for a better world

We provide motors and generators, services and expertise to save energy and improve customers' processes over the total lifecycle of our products, and beyond. 2 Low voltage water cooled motors EN 02-2011 | ABB Motors and Generators

Low voltage Water cooled motors Sizes 280 to 450 08 21 General information Mechanical design Ordering information 22 Technical data 26 Variant codes 30 Dimension drawings 39 Rating plates 40 Water cooled motors in brief 42 ABB Motors' total product offer 43 Visit to our web site ABB Motors and Generators | Low voltage water cooled motors EN 02-2011 3

General information The motor range represents a new gnration of water cooled motors developed in response to market demands for improved technical features. The range is available in IEC frame sizes 280 to 450. Water cooling is a very efficient method of transferring heat away from the motor, and water cooled motors provide high output power per unit of weight. Cooling efficiency is maintained throughout the speed range, which is especially important in constant torque applications. These advantages make the motors ideal for a range of uses, including marine applications, water and waste water...

Cooling dsignation IC 7 1 W Code lettca Circuit arrangement - intgral heat exchanger ;U3ing rcmotc rncdium}, TaWe 1 Movement primary coolant, l驢ble ? Secondary coolant* abte3_ C1v*ctwte1te Hrlt doscrtplion DtflnJtton / (see note 2) Intgral heat exchanger (uslng remole mdium) The primary coolant *a aroiated in a dosed circuit and gfves its heat via a heat exchanger. which is bu lit knto and forma an Integra! part ol the machine, to the secondary coolant wh*cn ia the remote m驩dium. Note 2 The nature oi me heai ercflanger is not apecfled frttoea or tubes, ©le ) Table 2. Methodofmovemont(Movomentpnmarycoolant)...

Optimized for variable speed applications The basic structure of the M3LP water cooled motors is as standard optimized for variable speed applications. The basic selection rules below should be considered, please refer to product catalogue for Process performance motors for details. Motor loadability with ACS 800 frequency converter The curves in figure 1 are guidelines (not guaranteed values) for standard ACS 800 drives with DTC-control. These guidelines present the maximum continuous load torque of a motor as function of frequency (speed) to give the same temperature rise as with rated sinusoidal...

Terminal box standard delivery The terminal box in Ihe frame sues 280 to 3bb is mounted on the lop of the molor. The terminal boxes in the Irame si/es 400 and 450 are mounted in the 45° angle on Ihe motor. either on r*ght or lelt hand s>de ol the motor. to be defined whon ordoring. Terminal box sizes 210, 370 & /50 can be turned 4x90° and terminal box size 1200 can be turned 2x180°. Degree ot protection of standard lerminal box is IP 55. The terminal box is cquippcd with a stool flango for protection during transport. Thore aro no cablo glands or cabte boxes as standard, but thse are avaiiable...

Examples of terminal boxes and connection paris below piclures show a collection of terminal boxes and connection parts* Terminal box 3/0 oui*;irI» Terminal box 370 inr>itl« Terminal box 3/0 rom n-«oi Tof mﮮTirtl box 750 outskJo Terminal box 750 in*>rde Terminal box 750 frorn O-end Terminal box 1200 out^ide Terminal box 1200 inside Terminal box 1200 from D-end Aiin Molort and GcrnctralorK | I ow voHoqo vmior oooktd molofa fN 0? 7011 11

Terminal box alternatives Optional adaptera Thoro s a broad slection of cable tormination accessorios availabte to allow termiruition of one or several cables, Ihe most common ones are explained below. for other options please contact ABB, Motor trame sil&s 355 lo 450 with main terminal box How to ordor? - Check fir﩮it tha the laminai box can allow mounting of Ihe cable and coros (relor to motor type and terminal box type cross rf響rence page 18). - H very large cables are used it might be necessary to use a larger terminal box than standard. Select the right cable gland(s) or cable sealing end...

Optlonal adaptera To allow easy terminalion o( cables entermg the terminal adapte. Thse can also be used to allow mounling of several box from above or below is it recornmended lo use an angle cable sealing end units or gland plates. A騯laptof tenant code :;i^fmg towofda I Bngeoropening te* ierm«-kl box cable sedlra end intt MaterU Notes 3 Dca D Steel Only possible on terminal box 1200 44* 2 m i Sie* Dnly possible on Flange, max⩮um size of glands and matenal Ranges are delrvered blvtd or can be dnlled and lapped lo accomodate glands to suit the cable dlameter and amount Df glands noodod. Standard...

Cable glands and cable sealing end units Cable glands Table below shows the slection of cable gland types and possible cable outer diameter for each size. Cable gland type Outer diameter, mm Variant code 745; Painted steel flange equipped withbrass cable glands Variant code 231; Standard cable glands with clamping device Variant code 704; EMC cable gland M20 8-14 8-14 8-14 M25 10-16 10-16 10-16 M32 14-21 14-21 14-21 M40 18-27 18-27 18-27 M50 26-35 26-35 26-35 M63 32-49 32-49 32-49 M75 46-60 NA NA M90 55-70 NA NA For armoured and NPT cable glands please contact ABB. Cable sealing end unit As an...

Auxiliary terminal box It s possible to equip the motors from frame size 160 upwards with one or several auxillary terminal boxes for connection of auxillaries like heaters or temperature detectors. By using variant code 418 auxiliary terminal box in aluminum is provided. Cast iron auxiliary terminal box can be ordered with variant code 567. Both are equipped with M20 glands for entry of the connection cables. Connection terminals are spring loaded type for quick and Related variant codes: 380 Separate terminal standard material 418 Separate terminal material 567 Separate terminal 568 Separate...