Data Sheet for Product

6/8
Siemens Elctromotoric Actuators CA1N4865en
Building Technologies 2021-07-16
Technical data
SFP21/18
SFP71/18
Power supply
Operating volta
ge
Voltage tolerance
AC 230 V
±
15%
AC 24 V
±
20%
Frequency
50 Hz
Max. power consumption
9.8 VA
Fuse protection for incoming cable
Max. 3 A (external)
Control
Control signal
On/off via temperature controller
Phase cut and pulse-width-modulated signals
are not suitable.
Opening
/closing operations
Recommended number: approx. 10 000 / year
(equivalent to approx. 50 per day)
Operating data
Position with de
-energized actuator
2-port valve (VVP47..)
3-port valve (VXP47.. and VMP47..)
A → AB closed
A
→
AB closed, B
→
AB open
Positioning time
Opened by motor: 10 s
Closed by spring: 30…50 s
Nominal stroke
2.5 mm
Positioning force
135 N
Manual adjustment
0...90 %
Admissible temperature of
medium in the connected valve:
1...110 °C
Electrical connection
Connecting cable (integral)
2-core, 1.8 mm
18 AWG (0.96 mm
2
)
Norms and Standards
CE
–conformity
to EMC directive
2004/108/EC
Immunity
EN 61000-6-2 Industrial
3)
Emissions
EN 61000-6-3 Residential
Low Voltage Directive
2006/95/EC
Electrical safety
EN 60730-1
Protection class to
EN 60730, Section 2.7
Class II
Class III
Pollution degree
to EN 60730, 2
Housing protection
Upright to horizontal
IP30 to EN 60529
Environmental compatibility
ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally compatible products)
RL 2002/95/EG (RoHS)
Dimensions / Weight
Dimensions
See "Dimensions", page 7
Weight
without auxiliary switch
with auxiliary switch
0.585 kg
0.692 kg
0.585 kg
0.692 kg
Materials
Base
-plate
Housing
Die-cast aluminum
Polycarbonate
Housing colors
Base and cover
Light gray, RAL7035
Auxiliary switch (optional)
Switch 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
)