High voltage induction motors Technical catalog for IEC motors Rib cooled motors, type M3BM High voltage induction motors
From 100 to 8000 kW High voltage process performance rib cooled motorsIP 55 – IC 411 – Insulation class F, temperature rise class B, ambient temperature 40°C. 3000 r/min = 2 poles. 3000 V. 50 Hz. 132. M3BM. Totally enclosed squirrel cage three phase high voltage motors, sizes 315 - 450, 110 to 750 kW
This catalog includes two sections: standard, and engineered.
The availability of standard motors is shown in the Section 1.
Standard motors up to 750 kW are available with the
electrical and mechanical design characteristics as shown in
this catalog.
Section 2 presents ABB's high voltage engineered induction
motor range up to 8000 kW. Engineered motors are made
according to customers' specifications. This section
includes preliminary standard technical data and drawings of
engineered motors. All engineered motors are configured and
optimized for each order and application.
Technical data:
Voltage (max.) 6.6 kV
Current (max.) 400 A
No of cables (max.) 1 per phase
Cross section of cables (max.) 300 mm 2 /cable
Cable gland blind gland (1 pcs)
Clearance (min.) 60 mm
Creepage (min.) 89 mm
Gross volume 44 dm 3
Usable volume 39 dm 3
Connection screws M16 (3 pcs)
Connection nuts tightening torque 40 Nm
Ground connections M12
(both in- and outside)
Weight 33 kg
Protection IP66
Standard DIN 42962 TEIL 1, A2
Dynamic short circuit current 30 kA rms x 0.25 s/
75 kA peak
Terminal boxes
Materials:
Box welded structural steel
(thickness min. 3 mm)
Cable gland plate steel
Connection screws Bronze Bz
Isolators epoxy casting resin or
polyurethane resin
Grounding pad stainless steel
Other features:
– rigid welded construction
– ample size for making connections of supply cables
– box turnable to allow cable entry from left or right side
– box turnable in steps of 90°
– either 3-phase or 1-phase cables can be connected
– pressure relief plate in the bottom of the box in case
of an arching short circuit
The ABB NEMA cast iron Motors are ideal for serial OEMs who require a standard product with electrical and mechanical properties that do not need to be altered. These ABB NEMA Process performance cast iron Motors are designed for pump, fan and compressor applications. ABB supplies a full range of NEMA Motors. All motors are equipped as standard with an axially-locked
bearing at the D-end.
The bearing's outer ring is tightly locked between bearing's
covers and the housing fit.
Transport locking
Motors with roller bearings are fitted with a transport lock
to prevent damage to the bearings during transport. All
high voltage motors are fitted with a warning sign when the
transport lock is fitted to prevent operational damage and
alert operators.
Locking may be fitted in any other situations where the
transport conditions are considered as potentially damaging.
Basic version with deep groove ball bearings Version with roller bearings, variant code 037
If the bearing at the D-end is replaced with a roller bearing
(NU-), higher radial forces can be handled. Roller bearings are
suitable for belt drive applications.
The N-end bearing is axially free and can take the thermal
expansion. Note! NU-bearing is axially
Output power
150 to 950 HP (SF 1.5)
Frame size NEMA 506AT to 728
Number of poles 2 to 8
Voltages 2.3 to 4 kV
Frequency 60 Hz
Environment
IP55, IP56, IP65, TEFC (IC411)
Enclosure material
Cast iron
Motor type M3BM
Mounting type Horizontal
Standards IEC, NEMA, CSA
Type Description
M3BM/GM 506 LK 2 p, IM B3, NEMA, Leads out
M3BM/GM 506 LK 2 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 506 LK 2 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 506 LK 2 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 506 LK 2 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 506 LK 2 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 506 LK 2 p, IM B35, NEMA, Leads out
M3BM/GM 506 LK 2 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 506 LK 4-12 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 506 LK 4-12 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 506 LK 4-12 p, IM B3, NEMA, Leads out
M3BM/GM 506 LK 4-12 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 506 LK 4-12 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 506 LK 4-12 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 506 LK 4-12 p, IM B35, NEMA, Leads out
M3BM/GM 506 LK 4-12 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 587 LK 2 p, IM B3, NEMA, Leads out
M3BM/GM 587 LK 2 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 587 LK 2 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 587 LK 2 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 587 LK 2 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 587 LK 2 p, IM B35, NEMA, Leads out
M3BM/GM 587 LK 2 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 587 LK 2 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 587 LK 4-12 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 587 LK 4-12 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 587 LK 4-12 p, IM B3, NEMA, Leads out
M3BM/GM 587 LK 4-12 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 587 LK 4-12 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 587 LK 4-12 p, IM B35, NEMA, Leads out.
M3BM/GM 587 LK 4-12 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 587 LK 4-12 p, IM B35, NEMA, t.box F2, Type 1
M3BM 688 L 2 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 688 L 2 p, IM B3, NEMA, Leads out
M3BM/GM 688 L 2 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 688 L 2 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 688 L 2 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 688 L 2 p, IM B35, NEMA, Leads out
M3BM/GM 688 L 2 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 688 L 2 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 688 L 4-12 p, IM B3, NEMA, Leads out
M3BM/GM 688 L 4-12 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 688 L 4-12 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 688 L 4-12 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 688 L 4-12 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 688 L 4-12 p, IM B35, NEMA, Leads out
M3BM/GM 688 L 4-12 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 688 L 4-12 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 689 LK 4-12 p, IM B3, NEMA, Leads out
M3BM/GM 689 LK 4-12 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 689 LK 4-12 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 689 LK 4-12 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 689 LK 4-12 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 689 LK 4-12 p, IM B35, NEMA, Leads out
M3BM/GM 689 LK 4-12 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 689 LK 4-12 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 728 L 2 p, IM B3, NEMA, Leads out
M3BM/GM 728 L 2 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 728 L 2 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 728 L 2 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 728 L 2 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 728 L 2 p, IM B35, NEMA, Leads out
M3BM/GM 728 L 2 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 728 L 2 p, IM B35, NEMA, t.box F2, Type 1
M3BM/GM 728 L 4-12 p, IM B3, NEMA, Leads out
M3BM/GM 728 L 4-12 p, IM B3, NEMA, t.box F1, Type 1
M3BM/GM 728 L 4-12 p, IM B3, NEMA, t.box F1, Type 2
M3BM/GM 728 L 4-12 p, IM B3, NEMA, t.box F2, Type 1
M3BM/GM 728 L 4-12 p, IM B3, NEMA, t.box F2, Type 2
M3BM/GM 728 L 4-12 p, IM B35, NEMA, Leads out
M3BM/GM 728 L 4-12 p, IM B35, NEMA, t.box F1, Type 1
M3BM/GM 728 L 4-12 p, IM B35, NEMA, t.box F2, Type 1
M3BM motor catalog ratings can be re-stamped as follows.
Motor construction will not be changed but a new rating plate
and data sheet can be created with variant code 002. In all
the below cases or their combinations, please contact ABB
for correct motor size and motor data. Bearing re-lubrication
intervals as shown in this catalog are valid also for re-
stamped motors.
Output
Output can be re-stamped downwards from the catalog data.
Voltage
Voltage can be re-stamped downwards up to 10% from the
motor nominal voltage in the catalogue. Motor output has to
be de-rated so that the motor absolute temperatures will not
be higher compared to catalog data.
Ambient temperature
Motor can be de-rated to higher ambient temperature.
Maximum ambient temperature is 55 °C. The output has to
be de-rated so that motor's absolute temperatures will not be
higher than the catalog data.
Altitude
Motor can be de-rated to higher altitudes than standard
1000 meters above sea level. There are different maximum
altitude limits for different motors depending on voltage level.
The motor output has to be de-rated so that the absolute
temperatures of the motor will not be higher than the catalog
data.
Engineered motors
Squirrel cage three phase
high voltage motors,
Up to 8000 kW Stator Material Cast iron EN-GJL-250 EN 1561
Paint colour shade Blue, Munsell 8B 4.5/3.25 / NCS 4822 B05G / RAL 5014
Paint thickness Two-pack epoxy paint, thickness ≥ 180 µm
Bearing end shields Material Cast iron EN-GJL-200 SFS-EN 1561
Paint colour shade Blue, Munsell 8B 4.5/3.25 / NCS 4822 B05G / RAL 5014
Paint thickness Two-pack epoxy paint, thickness ≥ 180 µm
Bearings D-end 2 pole 6316M/C3 6316M/C3 6317M/C3 6317M/C3
4-8 pole 6319/C3 6322/C3 6324/C3 6326M/C3
N-end 2 pole 6316M/C3 6316M/C3 6317M/C3 6317M/C3
4-8 pole 6316/C3 6316/C3 6319/C3 6322/C3
Axially-locked Inner bearing cover As standard, locked at D-end
bearings
Bearing seal As standard, labyrinth seal in both ends.
Lubrication Regreasable bearings
Regreasing nipples M10x1 DIN 71412 A
SPM-nipples As standard
Rating and Material Stainless steel, EN 10088, thickness 0.5 mm.
lubrication plate
Terminal box Frame material Structural steel S235JRG2-EN-10025, thickness 3 mm.
Cover material Structural steel S235JRG2-EN-10025, thickness 3 mm.
Cover screws material Blue passivated.
Connections Cable entries Blind gland plate.
Terminals 3 terminals for connection with cable lugs (not included)
Grounding locations on frame and terminal box (in- and outside)
Fan Material Glass reinforced polypropylene, aluminum, steel or glass reinforced polyamide fan with metal hub.
Direction of rotation / fans (IC411)
– glass reinforced polypropylene bidirectional
– aluminum bidirectional
– steel bidirectional
– glass reinforced polyamide fan unidirectional.
Fan cover Material Steel
Paint colour shade Blue, Munsell 8B 4.5/3.25 / NCS 4822 B05G / RAL 5014P IP55, higher protection as option.irons used for AMI and NMI motors are:
IC01 / IP24
This weather-protected motor has a shaft-mounted cooling
fan located inside the housing. The design of the motor
reduces the ingress of rain, snow and airborne particles into
the electrical parts. On the air intake path this is achieved
by ensuring that the average velocity does not exceed
3 m/s, allowing any heavier particles to settle. The design
of air intake path includes three acute changes in excess of
90 degrees to further reduce the flow rate to the optimum
level. The motor is protected against splashing water from
any direction.
IC611 / IP55
In this design the fully enclosed motor has an air-to-air heat
exchanger mounted on the motor. Shaft mounted fans are
fitted both inside and outside of the casing to supply the
inside and outside cooling circuits respectively. The motor
is protected against dust and splashing water from any
direction.
IC81W / IP55
This fully enclosed motor is fitted with an air-to-water heat
exchanger. A shaft mounted fan is fitted inside the casing to
supply the internal cooling circuit. Motor is protected against
dust and splashing water from any direction.
The terminal boxes have a protection of at least IP55.
IC31 / IP55
This version is fitted with an inlet and outlet pipe to use
remote cooling air. Essentially this is the AMI motor frame
without any upper cover. The motor is protected against dust
and splashing water from any direction.
IC01
IC01 with asymmetric inside air circulation
ABB's digital energy management system provides technical support for the transition from "dual control" of energy consumption to "dual control" of carbon emissions
Electrification, digitization, and automation are key measures to achieve carbon neutrality
ABB motors are Swiss brands ABB Group, a Swiss brand, is one of the world's top 500 companies and enjoys a good reputation the world. It has thousands of companies in more than 100 countries and involves many industries, such as manufacturing, processing, consumer goods, public utilities, oil, and gas, etc. Its China branch factory is located in Shanghai. Its two cores are power technology and automation technology. ABB has 23 branches, sales offices in China, and 27 joint ventures and wholly-owned companies, with more than 6,500 employees in China alone. The main business in China: a complete series of power transformers and distribution transformers, high, medium, and low voltage switches, electrical drive systems, and motors.