
Product Data Sheet ACi 4420 MLR

Product Data Sheet ACi 4420 MLR
ACi 4420 MLR
INDEX
1 General ...................................................................................................................................................................... 3
2 Mechanics ................................................................................................................................................................. 3
2.1 General .............................................................................................................................................................. 3
2.2 Connections ....................................................................................................................................................... 4
3 Operating Data .......................................................................................................................................................... 5
3.1 Operating Data - Electrical Interface - Input ...................................................................................................... 5
3.2 Electrical Operating Data ................................................................................................................................... 5
3.3 Operating Data - Electrical Interface -Output .................................................................................................... 5
3.4 Electrical Features ............................................................................................................................................. 6
3.5 Aerodynamic ...................................................................................................................................................... 7
3.6 Sound Data ........................................................................................................................................................ 8
4 Environment .............................................................................................................................................................. 9
4.1 General .............................................................................................................................................................. 9
4.2 Climatic requirements*) ..................................................................................................................................... 9
5 Safety ....................................................................................................................................................................... 10
5.1 Electrical Safety ............................................................................................................................................... 10
5.2 Approval Tests ................................................................................................................................................. 10
6 Reliability ................................................................................................................................................................. 10
6.1 General ............................................................................................................................................................ 10
3/9/2015 page 2 of 11

Rotational direction looking at rotor
Max. torque when mounted across both mounting
flanges
wire outlet corner: 50 Ncm
remaining corners: 80 Ncm
ISO 4762 - M4 degreased, without an additional
brace and without washer
1 General
2 Mechanics
2.1 General
Product Data Sheet ACi 4420 MLR
3/9/2015 page 3 of 11

2.2 Connections
Product Data Sheet ACi 4420 MLR
3/9/2015 page 4 of 11