800-543-9038
USA
866-805-7089
CANADA
203-791-8396
LATIN AMERICA
70
NFBUP, NFBUP-S, NFXUP, NFXUP-S
On/Off, Spring Return, 24 to 240 VAC
Accessories
AV 8-25
Shaft extension
IND-AFB
Damper position indicator
K7-2
Universal clamp for up to 1.05” dia jackshafts
KH-AFB
Crank arm
TF-CC US
Conduit fitting
Tool-06
8mm and 10 mm wrench
ZG-100
Universal mounting bracket
ZG-101
Universal mounting bracket
ZG-118
Mounting bracket for Barber Colman
®
MA 3../4.., Honeywell
®
Mod III or IV or Johnson
®
Series 100 replacement or new crank
arm type installations
ZG-AFB
Crank arm adaptor kit
ZG-AFB118
Crank arm adaptor kit
ZS-100
Weather shield (metal)
ZS-150
Weather shield (polycarbonate)
ZS-260
Explosion-proof housing
ZS-300
NEMA 4X housing
Note: When using NFBUP, NFBUP-S, NFXUP, NFXUP-S actuators, only use accessories listed on
this page.
For actuator wiring information and diagrams, refer to Belimo Wiring Guide.
Typical Specification
On/Off spring return damper actuators shall be direct coupled type which require
no crank arm and linkage and be capable of direct mounting to a jackshaft up to a
1.05” diameter. The actuators must be designed so that they may be used for either
clockwise or counterclockwise fail-safe operation. Actuators shall be protected
from overload at all angles of rotation. If required, two SPDT auxiliary switch shall
be provided having the capability of one being adjustable. Actuators with auxiliary
switches must be constructed to meet the requirements for Double Insulation so
an electrical ground is not required to meet agency listings. Actuators shall be
cULus Approved and have a 5 year warranty, and be manufactured under ISO 9001
International Quality Control Standards. Actuators shall be as manufactured by
Belimo.
Wiring Diagrams
1
Provide overload protection and disconnect as required.
2
CAUTION
Equipment Damage!
Actuators may be connected in parallel.
Power consumption and input impedance must be observed.
3
No ground connection is required.
4
For end position indication, interlock control, fan startup, etc., NFBUP-S and
NFXUP-S incorporates two built-in auxiliary switches: 2 x SPDT, 3A (0.5A)
@250 VAC, UL Approved, one switch is fi xed at +10°, one is adjustable 10°
to 90°.
Meets cULus requirements without the need of an electrical ground con-
nection.
WARNING
Live Electrical Components!
G
During installation, testing, servicing and troubleshooting of this product, it may be
necessary to work with live electrical components. Have a qualifi ed licensed electrician or other
individual who has been properly trained in handling live electrical components perform these
tasks. Failure to follow all electrical safety precautions when exposed to live electrical compo-
nents could result in death or serious injury.
NFBUP, NFBUP-S
NFXUP, NFBUP-S
W066_NFB
(X
)UP
On/Off wiring for NFBUP, NFXUP
Wht
Blk
NFBUP-S
NFXUP-S
W067_NFB
(X
)UP-S
Auxiliary Switches for NFBUP-S, NFXUP-S
M40024 - 05/10 - Sub
ject to chan
g
e.
© Belimo
Aircontrols
(USA
), Inc.
