OPERATING INSTRUCTIONS
Pressure Controls Series PS1 / PS2
Emerson Climate Technologies GmbH
Pascalstrasse 65 I 52076 Aachen I Germany
Date: 30.03
.
2022
OI_PS1(2)_A1_A2L_EN_DE_FR_ES_IT_RU_Rev11_0715180.docx
EN
T e c h n i c a l D a t a :
Medium compatibility
Fluid Group II
R448A, R449A, R513A, R450A, R134a, R452A,
R23, R410A, R407C, R404A, R507, R124,
R1234ze (A2L)
Fluid Group I
R32, R452B, R454B, R454A, R454C,
R455A, R123yf
Electrical rating
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
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)
-
*) Acc. IEC 60335-2-40 max. electrical load = 2.5 kVA
NOTE: Use proper fuse for short circuit case by considering above voltages/currents
Protection class
(IEC 529/EN 60529)
IP44
Temperature range TS
Storage / Transport /
Ambient / Medium
-50 °C…+70 °C
Max. allowable pressure PS/
Test pressure PT
See Type code table
Vibration resistance
(acc. EN 12263)
4 g (10...1000 Hz)
Standards
-
EN 12263
-
PED 2014/68/EU, Category IV for all devices with TÜV approval under EN12263
-
LVD 2014/35/EU,
-
EN 60947-1, EN 60947-5-1
Marking
0035 for devices under PED
for devices under LVD
pending
all types
all types (E85974)
all types
Dimensions
See Fig. 2
T y p e C o d e
PS 1 - A 7 A
Product Name
PS1
Single standard version
Pressure Connector
PSA
Customer specific version PS1
A
7/16”-20 UNF male
C
R 1/4” male, stainless steel with steel bellows
Function
J
1 m capillary with 6 mm-ODM solder tube
A
Pressure control, automatic reset
K
1 m capillary with 7/16”-20 UNF flare nut and schrader valve opener
B
Pressure cut out, external manual reset EN 12263
L
1 m capillary with 1/4”-ODM solder tube
R
Pressure control, external manual reset
R
R 1/4" male, brass
S
Safety pressure cut-out, internal manual reset EN 12263
U
6 mm ODF solder, 80 mm length
U
Convertible from R to A
X
1/4”-ODF solder, 80 mm length
W
Pressure limiter, automatic , DIN / EN 12263
X
Pressure control, automatic with extended adjustment spindles
Pressure Range (bar)
PS PT
PS
PT
1
-0.75…3 11
13
4
1…20
20
13
2
-0.8…1.5 11
13
5
6…31
31
35
3
-0.5…7
22
24
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.
PS 2 - A 7 A
Product Name
PS2
Dual Standard version
Pressure Connector
PSB
Customer specific version PS2
A
7/16”-20 UNF male
C
R 1/4” male, stainless steel with steel bellows
Function
J
1 m capillary with 6 mm-ODM solder tube
A
both sides: Pressure control, automatic reset
K
1 m capillary with 7/16”-20 UNF flare nut and schrader valve opener
B
both sides: Pressure cut- out, external manual reset EN 12263
L
1 m capillary with 1/4”-ODM solder tube
C
left: Pressure limiter, automatic
U
6 mm ODF solder, 80 mm length
right: Pressure cut out, external manual reset, EN 12263
X
1/4”-ODF solder, 80 mm length
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
Pressure Range (bar)
R
both sides: Pressure control, external manual reset
S
both sides: Safety pressure cut-out, internal manual reset EN 12263
left
PS
PT
right PS
PT
T
left: Pressure limiter, automatic
7
-0.5…7
22
24
6…31 31
35
right: Safety pressure cut- out, internal manual reset EN 12263
8
6…31 31
35
6…31 31
35
U
both sides: Convertible from R to A
9
-0.75…3 11
13
6…31 31
35
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
