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Help CenterJH-3 Omron Relay Pressure Switch for Water Pump
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JH- 3 Automatic pressure controller
Rated Voltage:220v-240v
Frequency :50/60Hz
Maximum current :10A
Maximum power:1.1KW 1.5KW 2.2KW
Initial pressure :1.2bar 1.5bar 2.2bar
Maximum pressure:10bar
Interface thread:R1”
Protection class:IP65
Maximum working temperature:60℃
Cable Specifications:7.5-9mm
Function:
1. Start and stop the pump automaticall
2. Protect the pump from damage caused by dry running
3. Adjustable pressure setting range: 1.0 to 2.2 bar
The starting operation archived. The unit is programed to perform all the pump control operations automatically. When particular
operational breakdowns occur, such as water failure, obstruction of the suction pipe, etc., the unit recognizes the breakdown and red
LED failure lights up, at the same time a stop signal is sent to the pump to prevent damages caused by its working in the absence of
water. Rectification of the failures that have caused the blockage, allows the system to be restarted by pressing the reset button.
How to choice the controller pressure value?
Choice :The automatic pump ontrol switch and water pump
S. No. |
Automatic controllers starting pressure |
water pump lift ( meters) |
Distance of e and automatic controller(meters) |
value |
0.5bar |
>8m |
<5m |
2 |
1.2bar |
>20m |
<12m |
3 |
1.5bar |
>25m |
<15m |
4 |
2.2bar |
>30m |
<22m |
PACKAGE & SHIPPING
----Inner color box /pcs
---Netural box/12pcs
---OEM DESIGN IS ACCEPT
Send Inquiry to This Supplier
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