Grundfos MG Series User Manual

Appendix
10
Appendix 1
Maximum number of starts per hour
2-pole motors 4-pole motors
Type designation
Maximum number of
starts per hour
Type designation
Maximum number of
starts per hour
MG 71A2
250
MG 71A4
250
MG 71B2 MG 71B4
MG 80A2 MG 80A4
MG 80B2 MG 80B4
MG 90SA2 MG 90SA4
MG 90SB2 MG 90SB4
MG 90LA2 MG 90LA4
MG 90LB2 MG 90LB4
MG 90LC2 MG 90LC4
MG 100LA2
100
MG 100LA4
100MG 100LC2 MG 100LB4
MG 112MB2 MG 100LC4
MG 112MC2 MG 112MB4
50
MG 132SB2
50
MG 112MC4
MG 132SC2 MG 132MB4
MG 132SD2 MG 132SB4
MG 160MB2 MG 132SC4
MG 160MD2
40
MG 160MB4
MG 160LB2 MG 160LB4
MG 180MB2

Grundfos MG Series Specifications

General

Insulation Class	F
Material	Stainless steel
Voltage	220-240 V, 380-415 V
Frequency	50 Hz / 60 Hz
Max. Ambient Temperature	+40 °C
Phase	Single or Three Phase (depending on model)