Honeywell MS4103F Instrucciones De Instalación página 3

3-1/8 (78)
2-7/8 (72)
B
5-3/8
(137)
3-17/64 (83)
Fig. 1. Dimensional drawing of actuator in in. (mm).
See Table 2 for A and B dimensions.
Table 2. Shaft Adapters.
Type of Shaft Adapter
Self-Centering Adapter
Non Self-Centering Adapter
1
For 1/2 shaft.
3-1/8 (78)
2-7/8 (72)
1-1/2
(37)
5-3/8
(137)
3-17/64 (83)
Fig. 2. Dimensional drawing of actuator without conduit
in in. (mm).
3NM FIRE AND SMOKE 250°F SERIES SPRING RETURN DIRECT COUPLED ACTUATORS
A
6-1/2
(164)
7
(179)
M37461
A B
3.54 in. 1.54 in.
(90 mm) (39 mm)
3.11 in.
1.57 in.
(79 mm)
(40 mm)
3-1/2 (90)
6-1/2
(164)
M37351
Cycling Requirements:
The actuator and the internal spring are designed to
require no special cycling during long-term holding.
Honeywell recommends following all local, state and
national codes for periodic testing of the entire smoke
control system. Refer to National Fire Protection Asso-
ciation (NFPA) National Fire Codes®: NFPA90A,
NFPA92A and NFPA92B for your application. NFPA rec-
ommends periodic examination of each fire/smoke
damper (semi-annually or annually) to ensure proper
performance.
Stroke:
95° ±3°, mechanically limited.
Approvals:
UL60730
IEC 60730-1 and Part 2–14
UL555S Temperature Degradation Test, Long Term
Holding test
Waste Electrical and Electronic Equipment (WEEE):
Correct disposal of this product (applicable
in the European Union and other European
countries with separate collection systems).
This product should be disposed of, at the
end of its useful life, as per applicable local
laws, regulations, and procedures.
Enclosure Ratings:
IP54, depends on position according to "Determine
Appropriate Mounting Orientation" on page 4.
NEMA 2
Flame Resistance UL94-5VA
UL2043
1
Noise Rating (Typical):
Driving Open: < 50 dB(A)
Spring Return: < 57 dB(A)
Holding: No audible noise
Accessories:
Crank Arm Kit
Self-Centering Shaft Adapter
Anti-Rotation Bracket
Non Self-Centering Shaft Adapter
3 38-00087EFRTA—01