Brochure

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
4
1
2
ZS-260 Explosion-proof Housin
g
For
G
M…
,
AM…
,
AFB...
,
AFX…
,
NFB…
,
NFX...
,
LF… Actuator
s
Technical Data ZS-260
M
a
t
e
ri
al
Housin
g
cast, co
pp
er-
f
ree, aluminum,
Cover Bolts stainless stee
l
Operating Shaft stainless stee
l
Conduit hole
s
3/4”–14 NPT
(
2 supplied
)
,
s
ee NOTE
1
Operatin
g
shaft diamete
r
1/2 inch
[
12.7
]
O
perating shaft location
f
ront or rear side o
f
housing (Field selected
)
App
roved a
pp
lications UL and CSA; Class I, Division 1&2, Grou
p
s B, C, D,
(
NEMA 7
)
, Class II, Division 1&2, Groups E, F and
G,
(
NEMA 9
)
, Class III, Hazardous
(
classified
)
Locations, outdoor application NEMA 4X
.
Wei
g
ht 31.0 lb.
(
14.0 k
g)
without actuato
r
NOTE 1
:
Fittings that meet the requirements of the hazardous location must be used. All applications must
com
p
l
y
with a
pp
licable local and/or national electric code
.
N
O
TE
:
S
ince conditions of use of this product are outside the control of Belimo, the purchaser should
determine suitability of the product for their intended use, and assumes all risk and liability in connection
t
h
erew
i
t
h.
A
pp
l
i
cat
i
o
n
T
he Z
S
-260 explosion-proof housin
g
may be used with the
G
M…, AM…, NFB…,
N
FX..., AFB…, AFX…, AF..., LF… series actuators. This housing is not designed
f
or
d
irect coupling. UL and CSA; Class I, Division 1&2, Groups B, C, D, (NEMA 7), Class II,
D
ivision 1&2, Groups E, F and G, (NEMA 9), Class III, Hazardous (classified) Locations,
outdoor a
pp
lication NEMA 4X
.
O
peratio
n
T
he ZS-260 enclosure is designed so that the required actuator may be easily field
mounted into the enclosure. The actuator is fastened on to the internal
p
ortion of the
operatin
g
shaft and secured at the end with an anti-rotation strap. A crank-arm, such
as the KH8, is mounted to the external portion o
f
the operating sha
f
t
f
or connection to
c
onnection to the damper linkage. ZG-109 right angle, and ZG-110 standoff mounting
b
rackets may be used
(
see back
)
.
T
he ZS-260 is designed so that the operating shaft can be mounted on either the front
or rear side of the housing
.
Accessor
i
e
s
KH8 Universal crank ar
m
KG8 Universal ball joint
KG10 Universal ball
j
oint
Z
G
-109
Ri
g
h
t ang
l
e mount
i
ng
b
rac
k
e
t
ZG-110 Stand-off mounting bracke
t
Dimensions (Inches [mm])
0.690"
(
REF
)
[17.5]
0.690
(
REF
)
[17.5]
16"
[406.4]
8-1/4"
[209.6]
3-3/16"
[80.9]
8" [203.2]
9-1/2" [241.3]
10" [254]
2-3/8" (REF)
[603]
6.435" (REF)
[63.5]
BELZS-206 Enclosure
BELZS
-
206 Enclosur
M40024 - 05/10 - Sub
j
ect to chan
g
e. © Belimo Aircontrols
(
USA
)
, Inc.