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D | A | T | A | S | H | E | E | T |
Technical data
Pressure sensing element
Type of | Max. medium | Construction | Material | Snubber | Pressure | TÜV | Function | Possible |
diaphragm | temperature |
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| Ranges | approval | Code * | Pressure Conn. |
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Standard | + 70° C | Single diaphragm | Bronze | no | No | A,R | A,K,L,S,U,X | |
temperature |
| Double diaphragm | Bronze | no | Yes | B,S,W | A,K,L,S,U,X | |
High | + 150° C | Bellows | Stainless | yes | 6 | Yes | B,S,W | S,U,X |
temperature |
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| steel |
| 6 | no | A,R | S,U,X |
*) see page 7 for more details.
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.
Maximum ambient temperature (°C) 70
60
50
40
30
70 80 90 100 110 120 130 140 150 Medium temperature (°C)
| Standard |
| (SPDT) |
Inductive load (AC15) | 3A / 230VAC |
Inductive load (DC) | 0,1A / 230VDC |
Motor rating amps (FLA) | 6A / 120 / 240VAC |
Lock rotor amps (LRA) | 36A / 120 / 240VAC |
Standard (SPDT) | Micro switch |
Gold plated contacts | (SPDT) |
0,1A / 230VAC | 1.5A / 230VAC |
0,1A / 230VDC | 0.1A / 230VDC |
_ | 2.5A / 120 / 240VAC |
_ | 15A / 120 / 240VAC |
Micro switch(SPDT) Gold plated Contacts
0,1A / 230VAC
0,1A / 230VDC
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Note: Standard contact not suitable for electronic applications (< 100 mA)
Protection class (IEC 529) | IP 00 |
with terminal cover | IP 30 |
with appliance socket or cables with | IP 65 |
plug |
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Resistance to vibration (at 10..1000 Hz) | 4g |
Medium compatibility * | HFC, HCFC |
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*) NOTE: PS3 are not released for use with inflammable refrigerants.
Temperature range TS: |
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ambient, storage and |
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transportation | |
medium | |
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Available approvals | TÜV, UL |
Weight (approx.) | 0.1 kg |
Pressure Ranges
Pressure Range | Type of contact | Adjusting | Max. Operating | Proof | Differential | Differential |
code |
| Range | Pressure PS | Press. PT | reset (bar) | automatic |
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| (bar) | (bar) | (bar) |
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1 / A |
| 27 | 30 | approx. 1,3 |
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3 /C | Standard | 0.1 .. 16 |
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| approx. 1,5 | see charts on page |
4 / D and 5 / E | (SPDT) | 6 .. 30 | 31 | 36 | approx. 4 | 4 - 6 |
6 / F |
| 10 .. 43 | 43 | 48 | approx. 5 |
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J / S |
| 27 | 30 |
| approx. 0.2 to 0.3 | |
L / U | Micro switch | 0.1 .. 16 |
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| approx. 0.3 to 0.45 |
N / W | (SPDT) | 6 .. 30 | 31 | 36 |
| approx. 0.4 to 0.6 |
O / X |
| 10 .. 43 | 43 | 48 |
| approx. 0.5 to 0.8 |
Tolerances (bar)
Range code | 1 / J | 3 / L | 4 | 5 / N | 6 / O | 4,5,6 (TÜV appr.) |
Setting | ±0.16 | ±0.4 | ±0.8 | ±0.8 | ±0.8 | according to EN 12 263 |
Tolerances are valid between
PS3__35003_EN_R08.doc | 2 / 10 | 09.08.2011 |