Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
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KPS series adjustable pressure switches, suitable for the monitoring of flow failure and proving in pumps, chillers, valves etc. Units have an adjustable setpoint and differential. It can be not only used in fluorinated refrigerant, but also in the air and liquid (allowed liquid temp. -20 to 120°C)
| Model | Range(bar) | Differential (bar) | Factory Setting(bar) | Max. Bellows Pressure (bar) | |||
| Min. | Max. | Min. | Max. | OFF | ON | ||
| KPS3 | -0.5 | 3 | 0.35 | 1.5 | 2 | 1 | 16.5 |
| KPS6 | -0.5 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
| KPS6M | -0.5 | 6 | ≤1 | 3 | Manual Reset | 16.5 | |
| KPS10 | 1 | 10 | 1 | 3 | 6 | 5 | 16.5 |
| KPS16 | 5 | 16 | 1 | 4 | 10 | 8 | 33 |
| KPS20 | 5 | 20 | 2 | 5 | 16 | 3 | 33 |
| KPS30D | 5 | 30 | 3 | 10 | 20 | 15 | 33 |
| KPS30 | 6 | 30 | 3-5(Fixed | 20 | 15-17 | 33 | |
| KPS30M | 6 | 30 | ≤4 | 20 | Manual Reset | 33 | |
Note: Calibration unit on scale plate with “bar” & “psig”, could be revised into “Mpa”& “kgf/cm2” if required by customers. Connections could have selections as British Flare (E), solder (C) and capillary (S).
| 125V A.C | 250V A.C | 24VD.C | ||
| Non-Inductive Current | 20A | 10A | 10A | |
| Inductive Current | Full Load Current | 15A | 8A | 8A |
| Locked Roter | 72A | 64A | ||