Siemens SED2 VFD Electronic Bypass Option 125-3208 - Manual (Page 17)

Installation Instructions
Siemens Building Technologies, Inc. 9
Installation Instructions
Environmental Conditions
Install the Electronic Bypass Option in a heated, indoor controlled environment that is free of
moisture and conductive contaminants such as condensation and dust. The air entering the
unit for ventilation/cooling must be clean and free from corrosive gases.
The ambient temperature must be between 14°F and 104°F (-10°C to 40°C) and the relative
humidity must be 0% to 95% noncondensing. Do not mount unit in direct sunlight.
Mechanical Installation
Inspection
1. As you unpack the Electronic Bypass Option, check for shipping damage. In the event of
damage, contact the transport company.
2. Locate the Electronic Bypass Option nameplate and confirm that the unit is configured to
the installation requirements.
3. Verify the delivery is complete. If not, contact the supplier.
Dimensions and Weights
Figure 5 shows overall and mounting dimensions for the Electronic Bypass Option. Figures 6
through 8 show conduit locations.
Approximate weights are as follows.
Bypass
Frame Size
Weight lb (kg)
A 45 (20)
B 55 (25)
C 75 (34)
D 150 (68)
E 180 (82)
F 470 (213)
NOTE: Exact weight will be affected by actual horsepower/voltage and selected power
options.