A compact pressure switch for automatic hydraulic control that uses a plunger type pressure detection element in the pressure receiving part and can adjust the pressure as needed.
| Capacitance | |
|---|---|
| AC 250V 5A | DC 100V 1A |
| AC 125V 10A | DC 24V 5A |
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| Main material | |||
|---|---|---|---|
| Wetted part | Connection fitting | brass stainless steel |
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| piston | brass stainless steel |
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| sticker | O-ring (NBR, FPM) |
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| cover | aluminum die cast | ||
| switch body | Phenolic resin molding | ||
| contact | Silver, gold plating (3μ) | ||
| spring | stainless | ||
| fluid | oil, other | ||
| Contact configuration, wiring method | |
|---|---|
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| Wiring method Terminals 1 (red) and 2 (blue) OFF when pressure rises , ON when pressure drops |
Wiring method Terminals 1 (red) and 3 (black) ON when pressure rises and OFF when pressure drops |
| Standard specifications Unit: MPa (kg/cm²) | ||||||
|---|---|---|---|---|---|---|
| Model | block | Lower limit adjustment range (pressure range) | Open/close pressure difference | Standard pressure setting | Pressure resistance | P dimension |
| Type A | A-20 | 0.3 to 1.0 (3 to 10) | 0.2 (2) | 0.5-0.7 (5-7) | 21 (210) | 26 |
| A-23 | 0.4 to 1.5 (4 to 15) | 0.3 (3) | 0.7-1.0 (7-10) | |||
| A-26 | 0.8 to 2.7 (8 to 27) | 0.3 to 0.4 (3 to 4) | 1.5-1.8 (15-18) | |||
| type B | B-16 | 1.4 to 3.3 (14 to 33) | 0.5 (5) | 2.0-2.5 (20-25) | 21 (210) | 43 |
| B-20 | 2.0 to 4.0 (20 to 40) | 0.6 to 0.7 (6 to 7) | 3.0-3.6 (30-36) | |||
| B-23 | 3.0-4.5 (30-45) | 0.6-0.8 (6-8) | 4.0-4.7 (40-47) | |||
| B-26 | 4.5-5.5 (45-55) | 0.9-1.1 (9-11) | 5.0-6.0 (50-60) | |||
| C-type | C-20 | 0.8 to 2.0 (8 to 20) | 0.5 (5) | 1.0-1.5 (10-15) | 30 (300) | 26 |
| C-23 | 1.0 to 3.0 (10 to 30) | 0.7 to 0.8 (7 to 8) | 2.0-2.7 (20-27) | |||
| C-26 | 2.0 to 6.0 (20 to 60) | 0.9-1.1 (9-11) | 4.0-5.0 (40-50) | |||
| D-type | D-16 | 3.5-5.5 (35-55) | 1.1-1.3 (11-13) | 3.8-5.0 (38-50) | 30 (300) | 43 |
| D-20 | 4.0 to 7.0 (40 to 70) | 1.5-1.7 (15-17) | 5.0-6.5 (50-65) | |||
| D-23 | 5.0 to 8.0 (50 to 80) | 1.5-2.0 (15-20) | 6.0-7.5 (60-75) | |||
| D-26 | 8.0-12 (80-120) | 1.7-2.3 (17-23) | 9-11 (90-110) | |||
| D-29 | 10-14 (100-140) | 1.8-3.0 (18-30) | 12-14 (120-140) | |||
| E-type | E-20 | 3.0 to 9.0 (30 to 90) | 1.2 to 1.6 (12 to 16) | 5.0-6.4 (50-64) | 70 (700) | 26 |
| E-23 | 6.0 to 16 (60 to 160) | 1.7-2.4 (17-24) | 10-12 (100-120) | |||
| E-26 | 7.5-23 (75-230) | 2.5-3.2 (25-32) | 15-17.5 (150-175) | |||
| E-29 | 12-30 (120-300) | 3.0 to 6.0 (30 to 60) | 20-23 (200-230) | |||
| F-type | F-16 | 15-30 (150-300) | 3 to 6.5 (30 to 65) | 21-25 (210-250) | 140 (1400) | 26 (43) |
| F-20 | 24-39 (240-400) | 4-8 (40-80) | 31-37 (320-380) | |||
| F-23 | 27-44 (280-450) | 5-10 (50-100) | 34-41 (350-420) | |||
| F-26 | 44-61 (450-620) | 6-11 (60-110) | 48-56 (490-570) | |||
| F-29 | 44-62 (450-630) | 7-15 (70-150) | 53-63 (540-640) | |||
Malaysia
