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1MB1021-1BA2

Producer: SIEMENS

1MB1021-1BA2

Siemens Simotix XP 1MB1 and 1MB5 series are standard, low-voltage squirrel cage motors designed to work in dangerous zones (Zone 1 / 2 / 21 / 22). Available in many diferent configurations, efficiency degrees and in aluminum or cast-iron bodies. ATEX certification and many other certificates for global...

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Product specifications
power (kW)	4
speed (rpm)	2 950
efficiency	IE2
number of poles (pole)	2
motor housing	hliník
protection	IP55
motor frame size	112M
insulation class	F/B
basic voltage (V)	400/690
rated imput current (A)	7,8
output torque (Nm)	13
weight (kg)	27
ATEX certification	II 3D Ex tc IIIB
motor load	S1
bearings DE/NDE	6206 2ZC3
Status	aktivní


Polarity	Efficiency	Ex-proof	Operation	Avail.	Material	Status

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Configuration

Documentation

Description

Dimensions

Accessories

Documentation

Manual: PDF Manual Simotics XP (CZ)

Manual: PDF Manual Simotics XP (EN)

Dimensions: PDF Dimensions Simotics XP IE1+IE2 (aluminum)

Dimensions

Description

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	2-1 - 3AC 220/380V D/Y 50Hz
	2-2 - 3AC 230/400V D/Y 50Hz (standard European voltage up to 3kW)
	2-3 - 3AC 415V Y 50Hz
	2-7 - 3AC 500V Y 50Hz
	3-3 - 3AC 380/660V D/Y 50Hz
	3-4 - 3AC 400/690V D/Y 50Hz (standard European voltage above 3kW)
	3-5 - 3AC 415V D 50Hz
	4-0 - 3AC 500V D 50Hz
	9-0 - other voltage (see configuration below)

	A - IMB3 - foot mounted design
	F - IMB5 - large flange mounted design
	G - IMV1 - large flange mounted, shaft vertically down (select canopy below)
	J - IMB35 - foot mounted with large flange
	K - IMB14 - flange mounted - small or medium flange (select in configuration below)
	N - IMB34 - foot mounted with small or medium flange (select in configuration below)

	A - without thermal protection of windings
	B - 3x PTC thermistor in windings
	C - 6x PTC thermistor in windings
	F - KTY 84-130 temperature sensor in windings
	G - 2x KTY 84-130 temperature sensors in windings
	Z - other thermal winding protection (select in configuration below)

	4 - terminal box on top
	5 - terminal box on right side (view from drive end)
	6 - termianl box on the left side (view from drive end)
	7 - terminal box on bottom

	- basic design (terminal box entry on right side)
	R10 - connection box entry from DE side
	R11 - connection box entry from NDE side
	R12 - connection box entry from left side

1MB1021-1BA2

Product design (mandatory options):

1LE voltage

1LE1 design

1LE1 thermal protection

1LE1 terminal box position

Product configuration (voluntary options):

cooling method

bearings

locating bearings

regreasing device

test certificates

terminal inputs position

shaft extension

shaft sealing

rotor balancing

windings heating

windings and insulation, increased ambient tempera

low ambient temperature

increased air humidity

selection of flange size for IMB14 and IMB34

Documentation

Dimensions

Description

	- basic design, IC411 - self cooling (plastic fan)
	F76 - IC411 - self cooling (metal fan)

	- basic design bearings
	L22 - strengthened bearing on drive end

	- basic design
	L20 - locating bearing on DE (drive end)
	L21 - locating bearing on NDE (non-drive end)

	- without test certificates
	B02 - inspection certificate 3.1 in acc. with EN10 204

	- basic design
	L05 - 2ND standard shaft extensions
	Y58 - non-standard shaft DE (we will ask you for specification)
	Y59 - non-standard shaft NDE (we will ask you for specification)

	- basic design (CD ring)
	H23 - oiltight shaft sealing ring, for flange mounted motors

	- basic design - no heating
	Q02 - windings heater 230V
	Q03 - windings heater 115V

	- basic design (up to +40°C, F/B)
	N05 - amb. temperature +45°C, F/B, derating approx. 4%
	N06 - amb. temperature +50°C, F/B, derating approx. 8%
	N07 - amb. temperature +55°C, F/B, derating approx. 13%
	N08 - amb. temperature +60°C, F/B, derating approx. 18%

	- basic design (from -20°C)
	D03 - low ambient temperature (from -40°C)

	- basic design (0-30g water per m3 of air)
	N30 - increased humidity 30 - 60 g water per m3 of air
	N31 - increased humidity 60 - 100 g water per m3 of air

	- basic design (grade A)
	L00 - vibration severity grade B