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NAME: .Adjustable pressure switch, 3X15A 250V, DT
MODEL: .MN
可调式压力开关,3X15A 250V,双掷
.
Main features :
Construction : Designed to fulfill requirements for instant water heaters. Can also be used for direct control of 3 phase motors on filters or spa applications.
Dimensions : Modern design square shape 50 x 50mm (2" x 2"), easy to hand screw on pipe fitting
Membrane : EPDM, 45mm diameter
Pressure ranges:
Positive : 25 to 100 mbars, 50 to 400 mbars, 100 to 800 mbars, 200 to 1500 mbars
Basic mechanisms
- Type MN1 : 1 switch, positive pressure, automatic reset 
- Type MN2 : 2 switches, positive pressure, automatic reset
- Type MN3 : 3 switches, positive pressure, automatic reset
Ratings:
UL : 2HP 250V, 1HP 110V 60Hz, 15.1A 125/250VAC. VDE : 22(4)A250V. UL, CSA,VDE, CCC approved switch.
Up to 25A 250V available on request
Contacts : SPDT or SPNC, simultaneous action (staggered contacts on special order with 10K MOQ only)
Terminals : 1/4 QC in standard. Screw terminals available
Ground terminal : M4 stainless steel screw
Adjustment : with knob, numbered positions and visual scale. Also available factory setted and sealed
Maximum pressure : 7 Bars at 20°C
Membrane : EPDM in standard. NBR or silicone on request
Housings : contact factory for availability
 
Pipe connection chart
Material: Brass
H
L
C
2
B
0
F
N
X
Material: 304 stainless steel
R
U
D
V
not available
not available
not available
not available
not available
Thread
1/8" NPT
1/8"BSPT
1/4" NPT
1/4"BSPT
Barbed
Spout for 1/16
ID  PVC tube
M10 x 1
M8 x 1.5
Snap on
 
Main references, with 1/8 NPT brass pipe connection
Pressure range
1 switch 2HP 250V,
2 switches 2HP 250V
3 switches 2HP 250V
Positive
50-400 mBars (1- 6 PSI)
MN10U647H040DE00
MN20U647H040DE0T
MN30U647H040DE00
Positive
100- 800 mbars (1.5 to 11PSI)
MN10U647H080DE00
MN20U647H080DE0T
MN30U647H080DE00
Positive
200 mbars- 1.5 Bars (3 - 21 PSI)
MN10U647H150DE00
MN20U647H150DE0T
MN30U647H150DE00

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