Accessories

AF-P

Anti-rotation bracket AF/NF.

IND-AF2

End stop indicator

K4-1 US

Classic AF/NF jackshaft clamp (up to 1.05”).

KH-AF-1 US Classic AF/NF crankarm for Jackshaft to 1.05”.

SH8

Push rod for KG6 & KG8 ball joints (36” L, 5/16” diameter).

ZDB-AF2 US Angle of rotation limiter for Classic AF/NF.

ZG-100

Univ. right angle bracket 17”x11-1/8”x6” (HxWxbase).

ZG-101

Univ. right angle bracket 13x11x7-7/16” (HxWxbase).

ZG-AF US

Classic AF/NF crankarm adaptor kit.

ZG-AF108

Classic AF/NF crankarm adaptor kit with ZG-108.

ZG-DC1

Damper clip for damper blade, 3.5” width.

ZG-DC2

Damper clip for damper blade, 6” width.

ZS-100

Weather shield - galvaneal 13x8x6” (LxWxD).

ZS-150

Weather shield - PC w/ foam seal 16x8-3/8x4” (LxWxD).

ZS-260

Explosion proof housing.

ZS-300

NEMA 4X, 304 stainless steel enclosure.

BAE165 US

165° F electric thermal sensor, SPST, normally closed.

S2A-F US

Auxiliary switch, 2x SPDT, 3A (0.5A inductive) @250 VAC max.

Typical Specification

All smoke and combination fire and smoke dampers shall be provided

with Belimo FSTF, FSLF, FSNF, or FSAF actuators. All substitutions must be

approved before submission of bid. Damper and actuator shall have UL 555S

Listing for 250°F (350°F). Actuator shall have been tested to UL 2043 per

requirements of IMC 602.2 and NEC 300.22 (c). Where position indication is

required -S models with auxiliary switches or damper blade switches will be

provided per code requirements.

Wiring Diagrams

INSTALLATION NOTES

Provide overload protection and disconnect as required.

45

Actuators may be powered in parallel. Power consumption must be

observed.

72

S4 makes to S6 when actuator is powered open.

73

Auxiliary switches are for end position indication or interlock control.

74

Double insulated.

75

Ground present on some models.

Meets cULus requirements without the need of an electrical ground

connection.

Com (White)

Hot (Black)

1 Common

2 Hot

1

45

24 VAC/DC

Detector or relay

F&S Damper

21

HOT

165°F

To alarm

system

Manual

reset

Actuator

N, L2,

or COM

Typical containment damper control wiring

Parallel Actuator Wiring

S1

S2

S4

S6

NC

NO

S3

S5

NC

NO

10°

85°

74

73

72

Auxiliary Switch

FSNF24-S-FC US Technical Data Sheet

On/Off, Spring Return, 350°F [177°C] for half an hour, 15 s Cycle Time

800-543-9038 USA

866-805-7089 CANADA

203-791-8396 LATIN AMERICA / CARIBBEAN