Cast Iron Motors M3000, 160-400

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Cast Iron Motors M3000, 160-400

Status January 2003; What is new in

M3BP355 and 400?

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M2BA 160-400 M3BP 160-400


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Cast Iron Motors M3000, 160-400 Reliability

Rigid frame and end shields FEM analysis of all parts Avoiding resonance frequencies

Vibration resistant Integral cast feet Strong bearing assembly

Improved cooling More possibilities for

customer solutions: Place for external PT100 for

bearings as standard Brake fastening points (280-400) Improved vibration monitoring 4 different positions for grease

or SPM nipples (280-400)

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Longer bearing life time Regreasable bearings Locked bearing in D-end High temperature grease as standard 63-series bearings Valve disc to prevent overgreasing Improved cooling; lower bearing

temperature -> longerlubrication interval

Longer winding life time Low temperature Class F insulation Class H impregnation varnish Phase insulation as standard Double-insulated copper wire

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Cast Iron Motors M3000, 160-400 M3BP 355 & 400

New bearing sizes Longer re-lubrication intervals in 2-pole motors

Better spare part availability

Motor Bearing D-end Bearing N-end

M3BP 355 2 p 6316M C3 6316M C3M3BP 355 4-12 p 6322 C3 6316 C3M3BP 400 2 p 6317M C3 6317M C3M3BP 400 4-12 p 6324 C3 6319 C3

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Improved sealing IP 55 as std. gamma ring (160-250) Inner bearing cover sealing

improved

Labyrinth seal with felt at D-end as standard in 2-pole motors (280-400),4-12 pole motors 315LK, 355, 400

Axial seal at D-end (V-ring) as standard in other types;4-12 pole motors 280SM, 315SM, 315ML

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Cast Iron Motors M3000, 160-400 Easy maintenance

New re-greasing plate from size 280

Long re-greasing intervals now even longer

Re-grease during operation Grease through the bearing

Easy access to grease nipples

Wider grease channel

ABB Motors

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Cast Iron Motors M3000, 160-400 Easy maintenanceSurface TreatmentCorrosion category motor type

Standard motor

ChOG offshore

Motor Fan cover

Variant code 115For corrosiveenvironmental use

Blast-cleaning Sa 21/2

2-pack epoxy primer 40m2-pack epoxy top coat 40m

= 80mBlast-cleaning Sa 21/2

2-pack epoxy primer 40 m2-pack epoxy intermediate coat 2x40m2-pack epoxy top coat 40m

= 160m

Blast-cleaning Sa 21/2

2-pack zinc rich epoxy primer 40 m2-pack epoxy intermediate coat 3x40m2-pack polyurethane top coat 40m

= 200m

Galvanised coated steel Epoxy–polyester powder coat 80m

= 80m

Galvanised coated steelEpoxy–polyester powder coat 80m

= 80m

Galvanised coated steelEpoxy–polyester powder coat 80m2-pack epoxyintermediate coat 60m2-pack polyurethane top coat 60 m

= 200m

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Cast Iron Motors M3000, 160-400 Traceability, Safety, and Noise

Stainless rating plate laser engraved (280-400), long lasting with individual serial number

More lifting possibilities: More places for lifting eyes Additional holes in feet can

be used for lifting (280-400) Low noise level

Improved fan design (355-400) Low magnetic noise

Expertise in electrical design andsuperior electrical steel

No loudspeaker effect fan cover fastened with rubber

vibration dampeners

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Cast Iron Motors M3000, 160-400 Easy Installation & Service

Large terminal box All terminal boxes 4x90° Cable entry flange from size 160 Same terminal box at side and

top (280-400) New terminal board from size 280

Easier to connect Cables from any direction Cable lug bolts prefixed Rubber seal under terminal block

Improved short-circuitresistance

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Frame sizes 355-400

New adapters available E 2D (Similar to MPMM-ZL1), Code 3GZF294730-944

New adapter E D, Code 3GZF294730-944

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Accessories Lead-through to separate terminal box or bearing monitoring

through intermediate flange All monitoring equipment connections at main terminal box More possibilities for customer solutions:

Auxiliary terminal boxes can be installed after delivery

Closed key way (160-250) Open key way (280-400) Simple and reliable fan assembly (key) No special tools required Improved transport locking

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Cast Iron Motors M3000, 160-400 M3BP 280 - 400 Side mounted terminal box

New design for side mountedterminal box

Terminal box located vertically:

- 4x90° turnable

- Possibility to connect with rigid armour

More space for connection cables

More efficient space usage: Enlargement of the cable channel does not increase outer dimensions.

More space between “floor” and the terminal box

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Cast Iron Motors M3000, 160-400 Flexibility

Variable Speed Drive Stock motor below 100 kW suitable for VSD, UN 500 V Shaft prepared for encoder as easy modification Improved separate cooling

easy modification smaller fan motor lower noise level

Improved winding design for VSD Insulated bearings above 100 kW

Flexible in design for modification of/to Tacho mountings Separate cooling Brake Marine

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Cast Iron Motors M3000, 160-400 M3BP 280 - 400 New fans

New series of plastic and metal fans

Easier to mount/dismount (no puller needed for plastic fans)

Series of aluminium fans easily changeable with full-plastic fans

Same fans as in standard motors used with separate cooling

Smaller fan and fan motor Lighter rotating masses and

better balance Light and quiet

construction

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Cast Iron Motors M3000, 160-400 M3BP 400 Installation dimensions

E D C B B´ B´´ AM3BP400L 210 110 224 900 1000 710M3BP400LK 210 100 280 710 800 900 686Dimensions

according to IEC-standard available in M3BP400 on request.

(M2BA400 standard dimensions)

Diameter of flanged endshield 1000mm (800mm on request )

M3000 standard dimensions

(Also standard dimensions for example in HXR400, Siemens)

Better compatibility with other ABB products as well as products from other manufacturers

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Cast Iron Motors M3000, 160-400 M3BP 355 & 400 dimensions

Dimension drawings in PDF-format

Layout-models for designers in 2D and 3D formats DXF- files for 2D-CAD programs

IGES-files for 3D

Detailed information is available in ABB Library

M3BP400L4

M3BP355ML4

M3BP355SM4

M3BP280SM4

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Improved cooling

Bearing temperatures

Terminal box

Lifting lugs

Regreasing

Sealing

Frame

Active material

Corrosion protection

Summary of improvements

Cast Iron Motors M3000, 160-400

Documents

Transcript of Cast Iron Motors M3000, 160-400