Data Sheet for Product

9/20
Siemens Modulating refrigerant valves with magnetic actuator, PS45 CE2N4714en
Smart Infrastructure 2021-08-02
Stroke resolution
H
/
H100
1 : 1000 (H = stroke)
Hysteresis
Typically 3 %
Mode of operation
Modulating
Position when deenergized
Control path A  AB closed
Orientation
Upright to horizontal
2)
Materials
Valve body and parts
Steel / CrNi steel
Seat / piston
CrNi steel / brass
Sealing disk
PTFE
Pipe connections
Sleeves
Internally soldered, CrNi steel
Dimensions and weight
Dimensions
See "Dimensions" page 11
Weight
See "Dimensions" page 11
Norms and directives
Electromagnetic compatibility
(Application)
For residential, commercial and light-industrial
environments
Product standard
EN60730-x
EU Conformity (CE)
CA2T4714xx
3)
RCM Conformity
A5W00004451
3)
EAC Conformity
Eurasia Conformity for all MVL..
Electrical safety
EN 60730-1
Protection class
Class III as per EN 60730
Degree of pollution
Degree 2 as per EN 60730
Housing protection
Upright to horizontal
IP65 as per EN 60529
2)
Vibration
4)
EN 60068-2-6
5 g acceleration, 10...150 Hz, 2.5 h
(5 g horizontal, max. 2 g upright)
UL certification (US)
CSA certification
UL 873, http://ul.com/database
C22.2 No. 24, http://csagroup.org
Environmental compatibility The product environmental declarations
CA2E4714.1en
3)
, CA2E4714.2en
3)
and
CA2E4714.3en
3)
contains data on
environmentally compatible product design
and assessments (RoHS compliance,
materials composition, packaging,
environmental benefit, disposal).
Permissible operating pressure
PED 2014/68/EU
Pressure accessories
Scope: Article 1, section 1
Definitions: Article 2, section 5
Fluid group 2:
Fluid group 1
5)
:
DN 15…32
DN 15…25
Without CE-marking as per article 4,
section 3 (sound engineering practice)
1)
To EN 12284 tested with 1,43 x operating pressure at 65 bar
2)
At 45 °C < T
amb
< 55 °C and 80 °C < T
med
< 120 °C the valve must be installed on its side to avoid
shortening the service life of the valve electronics
3)
The documents can be downloaded from http://siemens.com/bt/download.
4)
In case of strong vibrations, use high-flex stranded wires for safety reasons.
5)
The manufacturer as well as the operator is obliged to comply with all legal requirements while
handling with media belonging to fluid group 1.
6)
See ASR70, data sheet A6V11858863
General
environmental conditions
Operation
EN 60721-3-3
Transport
EN 60721-3-2
Storage
EN 60721-3-1
Climatic conditions
Class 3K6
Class 2K3
Class 1K3
Temperature
–25...55 °C
–25...70 °C
–5...45 °C
Humidity
10...100% r. h.
< 95% r. h.
5...95% r. h.