Brochure

Emerson Climate Technologies
272
Temperature Pressure Controls
260
Features
• Maximum allowable pressure up to 43 bar / test pressure up
to 48 bar
• Standard factory settings from stock in small volumes
• High and low pressure switches
• High temperature version with snubber for direct
compressor mounting (range 6)
• Direct mounting reduces the number of joints and thus
avoiding potential leakage
• Precise setting and repeatability
• IP 65 protection if used with PS3-Nxx cables with plug
(acc. EN 175301-803), no additional gasket required
(molded into plug)
• Cables with plug to be ordered separately
Pressure Controls Series PS3 / Standard types
Compact Pressure Switch with fixed switch-point settings
Standards
• per Low Voltage Directive
• per PED Directive 97/23 EG, TÜV appr.
versions only
• Manufactured and tested to standards
on our own responsibility
• • UnderwriterLaboratories(FileNo.E85974)
*Note: For high temperature applications, i. e., medium temperatures between
70 °C and 150 °C, the maximum ambient temperature must be derated as per drawing.
E.g.: on medium temperature 120 °C the ambient temperature of 55 °C around the
switch housing should not be exceeded.
70 80 90 100 110 120 130 140 150
70
60
50
40
30
Maximum Ambient Temperature (°C)
MedimumTemperature (°C)
Technical Data
Protection according to
EN 60529 / IEC 529
IP 00
IP 30 with terminal cover
IP 65 with PS3-Nxx cables
with plug or Plug DIN 43650
Inductive Amp. (AC) 3A / 230V AC
Inductive Amp. (DC) 0.1A / 230V DC
Motor rating. full load Amp. 6A / 120/240V AC
Motor rating. locked rotor Amp. 36A / 120/240V AC
Temperature range TS *
ambient. storage and
transportation medium
-40 °C .. 70 °C
-40 °C .. 70 °C (150°C range 6)
Pressure Range PS - 0.6 .. 43 bar
Vibration resistance (10..1000 Hz) 4 g
Type of contacts 1 SPDT
Medium compatibility HFC, HCFC
PS3
Medium Temperature (
o
C)
Medium Temperature (
o
C)
Maximum Ambient Temperature (
o
C)
Pressure Controls Series PS3 / Standard types
Compact Pressure Switch with fixed switch-point settings
Features
• Maximum allowable pressure up to 43 bar / test pressure up
to 48 bar
260
Features
• Maximum allowable pressure up to 43 bar / test pressure up
to 48 bar
• Standard factory settings from stock in small volumes
• High and low pressure switches
• High temperature version with snubber for direct
compressor mounting (range 6)
• Direct mounting reduces the number of joints and thus
avoiding potential leakage
• Precise setting and repeatability
• IP 65 protection if used with PS3-Nxx cables with plug
(acc. EN 175301-803), no additional gasket required
(molded into plug)
• Cables with plug to be ordered separately
Pressure Controls Series PS3 / Standard types
Compact Pressure Switch with fixed switch-point settings
Standards
• per Low Voltage Directive
• per PED Directive 97/23 EG, TÜV appr.
versions only
• Manufactured and tested to standards
on our own responsibility
• • UnderwriterLaboratories(FileNo.E85974)
*Note: For high temperature applications, i. e., medium temperatures between
70 °C and 150 °C, the maximum ambient temperature must be derated as per drawing.
E.g.: on medium temperature 120 °C the ambient temperature of 55 °C around the
switch housing should not be exceeded.
70 80 90 100 110 120 130 140 150
70
60
50
40
30
Maximum Ambient Temperature (°C)
MedimumTemperature (°C)
Technical Data
Protection according to
EN 60529 / IEC 529
IP 00
IP 30 with terminal cover
IP 65 with PS3-Nxx cables
with plug or Plug DIN 43650
Inductive Amp. (AC) 3A / 230V AC
Inductive Amp. (DC) 0.1A / 230V DC
Motor rating. full load Amp. 6A / 120/240V AC
Motor rating. locked rotor Amp. 36A / 120/240V AC
Temperature range TS *
ambient. storage and
transportation medium
-40 °C .. 70 °C
-40 °C .. 70 °C (150°C range 6)
Pressure Range PS - 0.6 .. 43 bar
Vibration resistance (10..1000 Hz) 4 g
Type of contacts 1 SPDT
Medium compatibility HFC, HCFC
PS3
Medium Temperature (
o
C)
Medium Temperature (
o
C)
Maximum Ambient Temperature (
o
C)
PS3 Pressure Controls Series