先导式3通电磁阀
3通电磁阀／先导式・座阀型 VP300/500/700
| 系列 | 流量特性 2→3(A→P) C［dm3/（ s・bar）］ | 流量特性 2→3(A→P) b | 流量特性 2→3(A→P) Cv | 消耗功率（W） | 可真空使用 |
|---|---|---|---|---|---|
| VP300 | 4.2 | 0.23 | 1.0 | 1.55（标准） 0.55（带节电回路） 0.4（低功率规格） | －100kPa |
| VP500 | 8.9 | 0.20 | 2.1 | 1.55（标准） 0.55（带节电回路） 0.4（低功率规格） | －100kPa |
| VP700 | 15.3 | 0.22 | 3.7 | 1.55（标准） 0.55（带节电回路） | －100kPa |
产品特点
■Low wattage specification added
■Power consumption is reduced
0.55 W [With power saving circuit]
1.55 W [Standard]
* Conventional model: 2.0 W
With DC light
Power consumption is reduced by power saving circuit.
Power consumption is decreased by approx. 1/3 by reducing the wattage required to hold the valve in an energized state.
(Effective energizing time is over 40 ms at 24 VDC.)
Refer to electrical power waveform as shown below.
■Built-in full-wave rectifier (AC)
Noise reduction
Noise is considerably reduced by changing it to DC mode with a full-wave rectifier.
Reduced apparent power
Conventional 5.6 VA → 1.55 VA [Standard]
■Longer life expectancy: 50 million cycles or more
(Conventional: 20 million cycles) * Based on SMC test conditions.
■Built-in strainer in the pilot valve
Unexpected troubles due to foreign matter can be prevented.
Note) Be sure to mount an air filter on the inlet side.
■Air Operated Valve Series VPA300/500/700
