Siemens G85139 MMxxx MMxxx/2 Model, MMxxx/3 500, Frame Sizes All measurements in mm

2. INSTALLATION English

F

H1

Depth D

		DIN Rail
		H2
H	H2		H1

W1

Depth D H

W

W

∅

∅

∅= 4.5 mm

Tightening Torque (with washers fitted)

2.5Nm Frame size A and B

3.0Nm Frame size C

∅= 4.8 mm (B)

∅= 5.6 mm (C)

2 bolts M4	Frame size B:	Frame size C:
	4 bolts M4	4 bolts M5
2 nuts M4
	4 nuts M4	4 nuts M5
2 washers M4
	4 washers M4	4 washers M5
Frame Size A	Frame Sizes B and C

	MMxxx	MMxxx/2
Model	1 AC 230 V	1/3 AC 230 V
	Class A	Without
	Filter	Filter
MM12	A	A
MM25	A	A
MM37	A	A
MM55	A	A
MM75	A	A
MM110	B	B
MM150	B	B
MM220	C	C
MM300	C	C
MM400	-	C
MM550	-	-
MM750	-	-

MMxxx/3

3 AC 380 -

500V

Without Filter

-

-

A A A A A B B C C C

Frame Sizes

(all measurements in mm)

	H		W	D	H1	H2	W1	F
A = 147		x 73		x 141	160	175	-	55
B =	184	x	149	x 172	174	184	138	-
C =	215	x	185	x 195	204	232	174	-

Figure 2: Mechanical Installation Diagram

© Siemens plc 1997G85139-H1750-U049-B

7 26/09/97