SOR 单设定点压力开关选型表  

型号             设定值范围kg/cm2    回程差kg/cm2      防爆开关型号

12NN-N66-N4-B1A      0.04~0.18             0.03          12L-N66-N4-B1A  

12NN-K614-N4-B1A     0.18~3.16             0.06          12L- K614-N4-B1A  

12NN-K2-N4-B1A        0.03~0.14           0.01           12L-K2-N4-B1A 

 12NN-K4-N4-B1A       0.04~0.42           0.01            12L-K4-N4-B1A

  12NN-K5-N4-B1A     0.05~0.84           0.01              12L-K5-N4-B1A  

12NN-K45-N4-B1A    0.07~1.12            0.01            12L-K45-N4-B1A  

承受压力14.06 kg/cm2；出厂实验压力28.12 kg/cm2  

4NN-K2-N4-B1A     0.14~0.56           0.01               4L-K2-N4-B1A 

 4NN-K4-N4-B1A     0.14~1.76          0.02                 4L-K4-N4-B1A  

4NN-K5-N4-B1A       0.21~3.52          0.03                4L-K5-N4-B1A  

4NN-K45-N4-B1A       0.28~5.27         0.04                4L-K45-N4-B1A  

承受压力52.73 kg/cm2；出厂实验压力70.31 kg/cm2 

 6NN-K2-N4-F1A        0.49~2.11                 0.04                                                6L-K2-N4-F1A  

6NN-K3-N4-F1A        0.84~7.03                   0.06                                     6L-K3-N4-F1A 

 6NN-K5-N4-F1A                1.41~12.66                0.10                                                6L-K5-N4-F1A  

6NN-K45-N4-F1A               1.76~19.33                0.13                                                6L-K45-N4-F1A  

5NN-K3-N4-F1A                 1.76~16.87                 0.15                                                5L-K3-N4-F1A  

5NN-K5-N4-F1A                 2.46~26.37                 0.22                                     5L-K5-N4-F1A  

5NN-K45-N4-F1A               3.16~38.67                 0.27                                                5L-K45-N4-F1A  

承受压力105.46 kg/cm2；出厂实验压力175.77kg/cm2  

9NN-K4-N4-F1A                  7.03~35.15                0.37                                     9L-K4-N4-F1A  

9NN-K5-N4-F1A                 14.06~70.31              0.65                                                9L-K5-N4-F1A  

9NN-K45-N4-F1A               14.06~123.04           1.05                                                9L-K45-N4-F1A  

承受压力175.77 kg/cm2；出厂实验压力421.85kg/cm2  

1NN-K45-N4-F1A 35.15~281.23 6.89 1L-K45-N4-F1A  

承受压力351.54 kg/cm2；出厂实验压力421.85kg/cm2  SOR 双设定点压力开关选型表  

型号                            设定值范围kg/cm2       回程差kg/cm2                            防爆产品型号       

 K 型开关   EF型开关  

44V-K2-N4-B1A                   0.14~0.56                 0.01 0.04                                                44V2-EF2-N4-B1A  

44V-K4-N4-B1A                  0.14~1.76                   0.02 0.06                                     44V2-EF4-N4-B1A  

44V-K5-N4-B1A                  0.21~3.52                  0.03 0.08                                      44V2-EF5-N4-B1A  

44V-K45-N4-B1A               0.28~5.27                   0.04 0.11                                              44V2-EF45-N4-B1A 

 66V-K2-N4-B1A                 0.49~5.62                  0.04 0.11                                                66V2-EF2-N4-B1A  

66V-K3-N4-B1A                   0.84~7.03                  0.06 0.17                                               66V2-EF3-N4-B1A 

 66V-K5-N4-B1A                 1.41~12.66                0.08 0.27                                                66V2-EF5-N4-B1A  

66V-K45-N4-B1A               1.76~19.33                 0.11 0.32                                               66V2-EF45-N4-B1A  

55V-K3-N4-B1A                  1.76~16.87                0.14 0.42                                                55V2-EF3-N4-B1A 

 55V-K5-N4-B1A                  2.46~26.37               0.21 0.63                                                55V2-EF5-N4-B1A 

 55V-K45-N4-B1A              3.16~38.67                 0.25 0.74                                     55V2-EF45-N4-B1A 

 99V-K4-N4-B1A                 7.03~56.25                 0.49 1.48                                     99V2-EF4-N4-B1A  

99V-K5-N4-B1A                  14.06~70.31              0.63 1.90                                                99V2-EF5-N4-B1A  

99V-K45-N4-B1A               14.06~123.04            0.98 2.95                                     99V2-EF45-N4-B1A 

11V-K45-N4-C1A                35.15~281.23           6.33 18.98

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