Emerson Alco Controls PS1 Serie Instructions De Service page 2

T e c h n i c a l D a t a :
Medium compatibility
Electrical rating
Protection class
(IEC 529/EN 60529)
Temperature range TS
Storage / Transport /
Ambient / Medium
Max. allowable pressure PS/
Test pressure PT
Vibration resistance
(acc. EN 12263)
Standards
Marking
Dimensions
T y p e C o d e
Product Name
PS1
Single standard version
PSA Customer specific version PS1
Function
A Pressure control, automatic reset
B Pressure cut out, external manual reset EN 12263
R Pressure control, external manual reset
S Safety pressure cut-out, internal manual reset EN 12263
U Convertible from R to A
W Pressure limiter, automatic , DIN / EN 12263
X Pressure control, automatic with extended adjustment spindles
NOTE: Function types B, R or S in combination with pressure range 1, 2 or 3 have a low-pressure manual reset function and latch with falling pressure. Function types B, R, S in
combination with Pressure Range 4 or 5 have a high-pressure manual reset function and latch with rising pressure.
Product Name
PS2 Dual Standard version
PSB Customer specific version PS2
Function
A both sides: Pressure control, automatic reset
B both sides: Pressure cut- out, external manual reset EN 12263
C left: Pressure limiter, automatic
right: Pressure cut out, external manual reset, EN 12263
G left: Pressure cut out, external manual reset,
right: Safety pressure cut-out, internal manual reset EN 12263
L left: Pressure control, automatic reset, right: Pressure control external manual reset
M left: Pressure control, automatic reset, right: Convertible from R to A
N left: Pressure control, automatic reset, right: Convertible from R to A, EN 12263
R both sides: Pressure control, external manual reset
S both sides: Safety pressure cut-out, internal manual reset EN 12263
T left: Pressure limiter, automatic
right: Safety pressure cut- out, internal manual reset EN 12263
U both sides: Convertible from R to A
W both sides: Pressure limiter, automatic, DIN / EN 12263
X both sides: Pressure control, automatic with extended adjustment spindles
Y left: Pressure control, automatic reset
right: Convertible from R to A; extended adjustment spindles
Z both sides: Convertible from R to A, extended adjustment spindles
Emerson Climate Technologies GmbH
Pascalstrasse 65 I 52076 Aachen I Germany
O P E R A T I N G I N ST RU C T I O N S
Pressure Controls Series PS1 / PS2
R448A, R449A, R513A, R450A, R134a, R452A,
R23, R410A, R407C, R404A, R507, R124,
Fluid Group II
R1234ze (A2L)
Resistive load (AC1) 24 A / 230 VAC
Inductive load (AC15) 10 A / 230 VAC
Inductive load (DC13) 0.1 A / 230 VDC
3 A / 24 VDC
6 A / 12 VDC
Start-up (AC3) 144 A / 120 VAC / 230 VAC
Motor rating (FLA) 24 A / 120 VAC / 240 VAC
Locked rotor (LRA) 144 A / 120 VAC / 240 VAC
NOTE: Use proper fuse for short circuit case by considering above voltages/currents
- EN 12263
- PED 2014/68/EU, Category IV for all devices with TÜV approval under EN12263
0035 for devices under PED
for devices under LVD
PS 1
PS 2
www.climate.emerson.com/en-gb
Fluid Group I
*) Acc. IEC 60335-2-40 max. electrical load = 2.5 kVA
IP44
-50 °C...+70 °C
See Type code table
4 g (10...1000 Hz)
pending
all types
See Fig. 2
- A 7 A
Pressure Connector
A 7/16"-20 UNF male
C
R 1/4" male, stainless steel with steel bellows
J
1 m capillary with 6 mm-ODM solder tube
K 1 m capillary with 7/16"-20 UNF flare nut and schrader valve opener
L 1 m capillary with 1/4"-ODM solder tube
R R 1/4" male, brass
U 6 mm ODF solder, 80 mm length
X 1/4"-ODF solder, 80 mm length
Pressure Range (bar)
PS
1
-0.75...3 11
2 -0.8...1.5 11
3 -0.5...7 22
- A 7 A
Pressure Connector
A 7/16"-20 UNF male
C R 1/4" male, stainless steel with steel bellows
J 1 m capillary with 6 mm-ODM solder tube
K
1 m capillary with 7/16"-20 UNF flare nut and schrader valve opener
L
1 m capillary with 1/4"-ODM solder tube
U
6 mm ODF solder, 80 mm length
X 1/4"-ODF solder, 80 mm length
Pressure Range (bar)
left PS
7
-0.5...7 22
8 6...31 31
9 -0.75...3 11
OI_PS1(2)_A1_A2L_EN_DE_FR_ES_IT_RU_Rev11_0715180.docx
R32, R452B, R454B, R454A, R454C,
R455A, R123yf
Resistive load (AC1) 10 A / 230 VAC*
Inductive load (AC15) 1 A / 230 VAC*; 10 A / 24 VAC*
Inductive load (DC13) 0.1 A / 230 VDC*
3 A / 24 VDC*
6 A / 12 VDC*
Start-up (AC3) -
Motor rating (FLA) -
Locked rotor (LRA) -
- LVD 2014/35/EU,
- EN 60947-1, EN 60947-5-1
PT PS
4 1...20
13 20
13 5 6...31 31
24
PT right PS PT
24 6...31 31 35
35 6...31 31 35
13 6...31 31 35
EN
all types (E85974)
all types
PT
13
35
Date: 30.03.2022