Data Sheet for Product

5/8
Smart Infrastructure Electromotoric Actuators CA1N4863en
2021-07-16
Technical data
SFA21/18
SFA71/18
Power supply Operating voltage
Voltage tolerance
AC 230 V
± 15 %
AC 24 V
± 20 %
Frequency
50 / 60 Hz
50 / 60 Hz
Power consumption
12 VA
Primary fuse
Max. 3A (external)
Control
Positioning signal
2-position
1)
Parallel operation of several actuators
permitted
2)
Opening / closing operations recommended number: approx. 10'000 / year
(equivalent to approx. 50 / day)
Operating data Position with de-energized actuator
2-port valve (VVI46..)
3-port valve (VXI46..)
A → AB closed
AB → A closed
Positioning time (opening / closing)
10 s (at 50 Hz)
Nominal stroke
2.5 mm
Positioning force
200 N
Admissible temperature of medium in the
connected valve
1…110 °C
Manual adjustment
0…90 %
Electrical connection
Connecting cable (integral)
2-core, 1.8 mm / 18 AWG (0.96 mm
2
)
Norms and standards
Meets requirements for CE
marking:
EMC directive
89/336/EEC
Immunity
EN 61000-6-2 Industrial
2)
Emission
EN 61000-6-3 Residential
Low voltage directive
73/23/EEC
Electrical safety
EN 60730-1
Product standards for automatic
electrical controls
EN 60730-2-14
Protection class to EN 60730
II
III
Contamination level
EN 60730, Class 2
Housing protection
Upright to 85 ° horizontal, do not suspend
IP30 to DIN 40050, EN 60529
Environm
ental comptatibility
ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally compatible products)
RL 2002/95/EG (RoHS)
Mounting
Fixing on valve
union nut M30 x 1,5
Dimensions / weight
Dimensions
refer to « Dimensions », page 7
Weight without auxiliary switch
with auxiliary switch
0.585 kg
0.692 kg
Materials
Base plate
die-cast aluminium
Housing
PBT
Union nut
brass, nickel plated mat
Housing colors
Base and cover
light gray RAL7035
Lever
pigeon blue RAL5014
Auxiliary switch (optional)
Switching type
changeover contact
Switching point
at approx. 50 % stroke
Switching capacity
AC 250 V, 3 A resistive, 2 A inductive
Connecting cable 3-core, 1.8 mm
18 AWG (0.96 mm
2
)
1)
Phase cut and pulse-duration-modulated signals are not suitable.
2)
Consider controller’s power output