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■Applicability
JY-1、2、3 Plunger pressure relay:Used in motor control lines or a type signal alarm circuit, so that make water, oil, gas and steam pressure to keep a given value. Applicable ships, compressor, frozen, air conditioning, ventilation and air conditioning equipment, etc.
■Main technical data
1、Types, names, working pressure limits and accuracy
|
Name) |
Work pressure
boundaries
（MPa） |
(MPa) Action error |
|
0.035-0.065 |
>0.06-0.18 |
>0.18-0.8 |
>0.8-1.2 |
>1.2-3 |
|
JY-1 tpye |
0.035-0.5 |
±0.01 |
±0.02 |
±0.03 |
|
|
|
JY-2 tpye |
0.065-1.2 |
±0.01 |
±0.02 |
±0.03 |
±0.04 |
|
|
JY-3 tpye |
0.6-3 |
|
|
±0.03 |
±0.04 |
±0.01 |
2、Micro switch contacts capacity: dc 300 V 350 W ac 380 V 350 VA
3、relay ability (of) the main Marine conditions: level I vibration, grade I impulse, sea water evaporation.
4、Installation of connector thread: M20 x 1.5
5、Weight: 2 kg
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Water treatment accessories
