63
www.honeywell.com/sensing
Short housing
Standard housing
OPTIONS
HOUSING
BASIC
CONTACT
ELECTRICAL
SHAFT RESTORING
REFERENCE
SIZE
SWITCHES
RATING
FORCE TO CENTRE
Short
BZ (2)
SPDT
A
With
11CX2
Short
BZ (2)
SPDT
A
Without
11CX12
Short
BZ (2)
SPDT
A
With
11CX2E
Short
BZ (2)
SPDT
A
Without
11CX12E
Short
BZ (2)
SPDT
F
With
1172CX2
Short
BZ (2)
SPDT
F
Without
1172CX12
Standard
BZ (4)
SPDT
A
With
21CX4
Standard
BZ (4)
SPDT
A
Without
21CX14
UL listed for Class I, Group B (hydrogen atmospheres)
HOUSING
BASIC
CONTACT
ELECTRICAL
SHAFT RESTORING
REFERENCE
SIZE
SWITCHES
RATING
FORCE TO CENTRE
Standard
DT (2)
DPDT
C
With
24CX2
Standard
DT (2)
DPDT
C
Without
24CX12
Short
HS (2)
SPDT
D
With
16CX2
Short
HS (2)
SPDT
D
Without
16CX12
Standard
HS (4)
SPDT
D
With
26CX4
Analog output, 4 mA to 20 mA
HOUSING
BASIC
CONTACT
ELECTRICAL
SHAFT RESTORING
REFERENCE
SIZE
SWITCHES
RATING
FORCE TO CENTRE
Short
None
N/A
G
With
18CX0
Short
None
N/A
G
Without
18CX10
Short
None
N/A
G
Without
18CX10E
Standard
BZ (2)
SPDT
A, G
With
281CX2
Standard
BZ (2)
SPDT
A, G
Without
281CX12
Bronze housing for use in corrosive
environments
80CX switches have rugged bronze housings which are resistant to salt water
and other corrosive environments. They comply with the NEMA 4X
requirement for protection against corrosion, in addition to NEMA enclosure
standards met by other CX switches. O-ring seals make the enclosure weather-
proof, but are outside of required flame paths, maintaining explosion-proof
requirements.
HOUSING
BASIC
CONTACT
ELECTRICAL
SHAFT RESTORING
REFERENCE
SIZE
SWITCHES
RATING
FORCE TO CENTRE
Standard
BZ (2)
SPDT
A
With
81CX2
Standard
BZ (4)
SPDT
A
With
81CX4
Standard
BZ (4)
SPDT
A
Without
81CX14
Standard
DT (2)
DPDT
C
With
84CX2
Basic Switch Type
BZ
BA
DT
HS
Pretravel (max.)*
15°
15°
30°
30°
Differential Travel (max.)
10°
10°
25°
20°
Overtravel (min.)*
90°
90°
75°
75°
Operating Torque (max.)
11.1 in lb/1,25 N m
* May be modified in field to suit application requirements.
Note: Levers are ordered separately (see pages 69-
71 for details)
Operating characteristics
Notes:
Add the letter “A” to listings with side mounting holes tapped 5/16 (8).
Example: 11CX2
A
Add the letter “B” to listings with thru mounting holes tapped 3/8-24 (4).
Example: 11CX2
B
Add the letter “C” to listings for low temperature (-40 °C/°F) applications.
Example: 11CX2
C
Add “D01” to specify a “direct-couple” listing with 3/8 in. dia by 3/4 in. long
flatted shaft.
Example: 11CX2-
D01
Add the letter “E” to listings for European Atex approvals.
Example: 11CX2
E
For Replacement Basic Switch Assemblies, change the first number in the
listing to “9”.
Example: 11CX2 becomes
9
1CX2
EXPLOSION PROOF SWITCHES
Содержание Switches and Sensors
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Страница 47: ...45 www honeywell com sensing HEAVY DUTY LIMIT SWITCHES Operating temperatures Environmental seal performance ...
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