Installation; Mounting Position - Samson 3374 Mounting And Operating Instructions

Installation

Class of protection
Degree of contamination
Overvoltage category
Noise immunity
Noise emission
Mechanical environmental conditions
Compliance
Materials
Additional electrical equipment
Limit contacts
3 Installation

3.1 Mounting position

The control valve can be installed in the
pipeline in any desired position. However, a
suspended mounting position of the actuator
is not permissible (see Fig. 1).
12
II according to EN 61140
2 according to EN 61010
II according to EN 61010
According to EN 61000-6-2
According to EN 61000-6-3
Class 1M2 according to EN 60721-3-1:1998
Class 2M1 according to EN 60721-3-2:1998
Class 3M4 according to EN 60721-3-3:1998
Class 4M4 according to EN 60721-3-4:1998
·
Housing and cover: Plastic (glass-fiber reinforced PPO)
Actuator stem: 1.4104
Mechanical Two adjustable limit contacts with changeover contacts;
230 V AC, 1 A · Without contact protection
Electronic Two adjustable limit contacts with relay and changeover
contacts; 250 V AC, 1 A · Without contact protection
Fig. 1: Mounting position
EB 8331-4 EN