Technical Instructions
Document No. 155-173P25
January 26, 2011
Product Numbers
Product
Number
GCA121.1U
GCA121.1P
GCA126.1U
GCA126.1P
GCA221.1U
GCA226.1U
GCA131.1U
GCA131.1P
GCA132.1U
GCA132.1P
GCA136.1U
GCA136.1P
GCA151.1U
GCA151.1P
GCA156.1U
GCA156.1P
GCA161.1U
GCA161.1P
GCA163.1U
GCA163.1P
GCA164.1U
GCA164.1P
GCA166.1U
GCA166.1P
Warning/Caution Notations
Page 2
OpenAir™ GCA Series Spring Return 160 lb-in Electronic Damper Actuator
Table 1.
Operating
Control
Voltage
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WARNING:
CAUTION:
Built-in Control
Cables
Options
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Personal injury/loss of life may occur if you do not
perform a procedure as specified.
Equipment damage may occur if you do not follow
a procedure as specified.
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Siemens Industry, Inc.