Specifications

Mechanical Installation
Siemens Building Technologies, Inc. 21
Mounting Instructions
There must be a clearance of at least 5-7/8 inches (150 mm) in all
directions. A good bonding between the SED2 and the metal backplate is
necessary to ensure good grounding and low RFI (radio frequency
interference). If necessary, remove some backplate paint and/or use
toothed washers to ensure safety and EMC (electro-magnetic
compatibility). Earth braid screened armored cable provides the best
bond.
VFD0144R1
S
min.
V
min.
S
min.
S
min.
V
min.
SED2
SIEMENS
SED2
SIEMENS
Frame Size S
min
Minimum Clearance
in Inches (Millimeters)
V
min
Minimum Clearance
in Inches (Millimeters)
B, C 5-7/8 (150) 5-7/8 (150)
D, E 5-7/8 (150) 11-3/4 (300)
F 5-7/8 (150) 13-3/4 (350)
NOTE: Install the SED2 vertically for optimum cooling. Do not
obstruct the vents on the SED2. Additional ventilation may be
required if the SED2 is mounted horizontally.