Oil level switches type FS
BIERI APH/X-4B subplates are designed to connect valves of the WVH-4B, WVHX-4B and WVH-4B-Bi series to valve banks.
Features/Design
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Good corrosion resistance
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All control circuits have a common pressure connection P and tank connection T
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The consumer connection A is individually led out to the side
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The plates are placed horizontally in a row and clamped together between starting block and end plate by tie bolts
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With different connection threads
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Valve banks by valves of the series WVH-4B, WVHX-4B and WVH-4B-Bi
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- Portable power units
- Control of cylinders as superior and space saving alternatives
to spool valves which require additional leakage free shutoff valves - Forming technology - clamping
- Presses, test benches and systems
- Lifting and transport systems
- Hydraulic tools
- Accumulator charching systems
- Seat-tight pilot control of passive and/or active logic valves
- Pressure compensated design of hardened and specially grinded valve cones
- Available as 2/2 or 3/2 directional poppet valve cartridges with solenoid actuation
- Strong return springs
- 360° turnable and exchangeable plug-in-coil
Thread size
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M20 x 1,5 mm
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Mounting position
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Vertical ± 10°
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Instrument plug
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DIN 43650
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Degree of protection
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IP 65
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Switching voltage
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Level: max. 230 VAC/230 VDC
Temperature: max. 250 VAC/250 VDC
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Switching current
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Level: max. 0,8 A/0,8 A ind.
Temperature: max. 2,5 A/1,6 A ind.
Temperature: max. 50 mA
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Switchting capacity (level)
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Max. 20 W/26 VA
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Temperature hysteresis
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Max. 25°C
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Temperature accuracy
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± 10%
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Temperature switching point
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Normally closed: + 55/60/70/80/90°C
Normally open: + 60/70/80/90°C
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Contact functions
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Normally closed or normally open
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Medium
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Mineral oil
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