4 Description
9 of 20
MSE/MSD
4 Description
4.1 General description
▪
Control unit for level-dependent control of a single-phase motor or a three-
phase motor
4.2 Designation
Table 6:
Designation key
Code
Description
M
Motor
S
Protection relay
E/D
Single-phase alternating current
Three-phase current
16.
Max. amperage x 10
1
Code number
4.3 Name plate
LevelControl Basic 2
1
2
3
4
5
6
7
MSD 60.1
3/N/PE AC 400 V 50 Hz
3,7 - 5,5 A
BD 700 892
1/N AC 230 V 50 Hz
IP 54
2016w27
ZNI 1448xa
Made in Germany
19070117
Johann-Klein-Straße 9
Deutschland
67227 Frankenthal
KSB SE & Co. KGaA
Fig. 1:
Name plate (example)
1
Type series
2
Rated voltage
3
Control voltage
4
Rated current
5
Circuit diagram number
6
Year/week of construction
7
Enclosure
4.4 Design details
Design
▪
Control unit
▪
Level-dependent control
▪
Protection of a pump with single-phase AC motor (MSE) or three-phase motor
(MSD)
▪
The pump is started and stopped as a function of the fill level.
▪
Level measurement via float switch
▪
DOL starting