Danfoss MP 55E Installation guide
Installation guide
Pressure switch
MP 55E
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Refrigerants: |
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R1270, R290, R600, R600a |
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For complete list of approved refrigerants, visit www.products.danfoss.com |
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and search for individual code numbers, where refrigerants are listed as part of |
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technical data. |
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This product is validated in accordance to EN 60079-0:2012 + A11:2013. |
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Ignition risk is evaluated in accordance to EN 60079-11:2012. |
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See safety requirements at the end of instruction. |
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| <![if ! IE]> <![endif]>04080, Київ 80, п/с 168, Україна |
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Operation range |
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| <![if ! IE]> <![endif]>ТОВ" |
Type |
PS/MWP |
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LP |
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| <![if ! IE]> <![endif]>"ДанфоссіізІмпортер:ТОВ |
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[bar] |
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MP 55E |
-1 – 12 |
17 |
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089
Ptest
22
<![endif]>060R9517
<![if ! IE]><![endif]>Info for UK customers only: Danfoss Ltd., 22 Wycombe End, HP9 1NB, GB
© Danfoss | Climate Solutions | 2022.01 |
AN213786434535en-000403 | 1 |
Max. 80 °C
176 °F
15% Ag
Electrical connection |
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The MP-E pressure switch placed in explosive |
Cables and cable entries approved for the |
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zone must always be wired through reliable Ex |
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application must be used and can not be in contact |
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zener barrier, placed outside ex-zone, to ensure |
with sharp edges. Cables must be connected with |
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insufficient energy supply to cause the ignition of |
adequate stress relief that way that pulling forces |
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surrounding atmosphere by an electrical spark or |
can not be carried throug the cable to the terminal. |
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the heating of components of circuitry. |
Note: |
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The equipment to be used for electrical load |
A particular system can be classified in different |
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limiting must always be approved for use in the |
zones, for different parts of the system.ed |
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zone concerned. |
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Intrinsic safety protection method
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Electrical data for |
EX - zone |
Non EX - zone |
intrinsically safe specification Product marking |
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(for all MP-E types): |
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Pi max: 1 W |
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Ui max: 30 V |
II3G |
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Ii max: 0.1 A |
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EX certified |
Ci max: 0.5 nF |
Ex ic IIB T6Gc |
Li max: 0.2 µH |
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Zenner |
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barrier |
Signal |
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Must be used with certified Ex ic barrier (product matching) satisfying the input parameters.
2 | AN213786434535en-000403 |
© Danfoss | Climate Solutions | 2022.01 |
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