Bitzer OFC

ST-120-32
Table of contents
1 Introduction............................................................................................................................................................3
2 Safety ....................................................................................................................................................................3
2.1 Authorized staff..............................................................................................................................................3
2.2 Residual risks ................................................................................................................................................3
2.3 Safety references...........................................................................................................................................3
2.3.1 General safety references.................................................................................................................. 4
3 Overview and technical data .................................................................................................................................5
3.1 Technical data ...............................................................................................................................................6
4 SE-E1 and SE-E3..................................................................................................................................................7
4.1 Monitoring functions SE-E1 and SE-E3.........................................................................................................7
5 SE-B2 ....................................................................................................................................................................8
5.1 Monitoring functions SE-B2 ...........................................................................................................................8
6 OFC .......................................................................................................................................................................8
7 Electrical connection..............................................................................................................................................9
7.1 Schematic wiring diagrams............................................................................................................................9
7.1.1 CS series: Connection of the protection devices SE-E1 / SE-E3 .................................................... 10
7.1.2 HS.53 .. HS.74: Connection of the protection devices SE-E1 / SE-E3 with SE-B2 ......................... 10
7.1.3 HS.53 .. HS.74: Connection of the protection devices SE-E1 / SE-E3 with OFC............................ 11
7.1.4 HS.85: Connection of the protection devices SE-E1 / SE-E3 with two SE-B2................................. 12
7.1.5 HS.85: Connection of the protection devices SE-E1 / SE-E3 with two SE-B2 and one OFC.......... 13