Features:
> Complied with IEC60730, UL508
> Complied with Rohs 2.0
> Mechanical life-spam: >100000 times
Description:
The NWS10A series pressure switch is auto reset designed switch, capable with wide range of pressure set up,
and for universal applications.
It is applied to pneumatic and hydraulic control purpsoes, such as electric refrigerating equipment, indoor air-container or cooling equipment,
and their internal wiring operation control, distancing outdoor condensing apparatus operation control.
Applications: safety apparatus, air-conditioner, refrigerating equipment etc.
Code guide
| NWS10A - 1 1 1 1 - 145-175psi |
| A B C D |
Pressure parameter: |
Resetting pressure 145psi(customized) |
| |
Actuating pressure 175psi |
| Remarks: |
Indifferent pressure is available, it means reset pressure and actuating pressure could be similar value |
| |
| Code |
Pole |
Connector Material |
Connector Type |
Connection Type |
| 0 |
/ |
/ |
/ |
/ |
| 1 |
A 1P - NC |
B Brass |
C 1/8NPT |
D 6.35x0.8 mm |
| 2 |
1P - NO |
Stainless Steel |
1/4NPT |
4.8x0.8 mm |
| 3 |
1P - 2 Way NO/NC |
/ |
R1/8 |
18AWG Cable |
| 4 |
/ |
/ |
R1/4 |
/ |
| 5 |
/ |
/ |
G1/8 |
/ |
| 6 |
/ |
/ |
G1/4 |
/ |
| 7 |
/ |
/ |
1/4 Copper Tube |
/ |
| 8 |
/ |
/ |
7/16UNF External Thread |
/ |
| 9 |
/ |
/ |
7/16UNF Internal Thread |
/ |
| 10 |
/ |
/ |
7/16UNF Internal Thread & Spool |
/ |
Technical parameter:
| Model |
NWS10A |
| Media |
Air,water,refrigerant,motor oil,lube and other similar hydrocarbon |
| Pressure range/deviation/pressure |
Actuating pressure (MPa) |
Default deviation(Mpa,customized) |
Pressure(MPa) |
| 0.02~0.6(Low pressure) |
±0.05 |
1.5 |
| 0.5~1.0 |
±0.07 |
3.5 |
| 1.1~2.0 |
±0.1 |
4.5 |
| 2.1~3.0 |
±0.15 |
| 3.1~4.5 |
±0.15 |
Specification:
| Burst pressure |
5000psi |
| Temperature |
Climate temperature: Low pressure -30~65ºC, High pressure -35~120ºC; Media: -50~120ºC |
| Pole |
1P 1Way (1NC/1NO), 1P 2-Way |
| Electric ratings |
120Vac 6FLA, 40.2LRA; 240Vac 4FLA, 26LRA |
| 120/240Vac 375VA; 35Vdc 3A |
| Life spam |
100000 |
| Connector type |
refer to code guide |
| Electrical connection |
6.35*0.8, 4.8*0.8; wiring connection(wire length and plug are customzied) |
Workshop:
High-frequency Welding Machine
Automatic Gule Injection Machine
Audited Supplier 
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