中文
Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
Automatic Pressure Control Switch For Water Pump
| Operating Temperature:: | -20~120℃ | Material: | Stainless Steel |
|---|---|---|---|
| Ingress Protection: | IP54 | High Pressure: | 8-30bar |
| Lower Presure: | -0.5-6bar | ||
| Highlight |
IP54 Automatic Pressure Control Switch,8bar Pressure Control Switch,Q830 Automatic Pressure Switches |
||
Automatic pressure control switch for water pump
Description
Q830 Series pressure switches are used to control the pressure of compressor in refrigerant system, also available in air or water
fluid. This series have quite stable performance with internal micro-switch structure. Standard mounting bracket are provided.
Q830 series dual pressure controls can be not only used in fluorinated refrigerant, but also in the air
and liquid (allowed liquid temp. -20 to 120°C)
Adjustable range and differential settings.
Renovated SPDT micro-switch ensures the reliable switch function.
Flexible mounting bracket suits various kids of application.
Upper lid is optional (IP44)
Various connections are available on request.
Automatic and manual reset version
The material of bellows is copper and pressure interface is brass.
CE approval
Specification
| Model | Low pressure(bar) | High pressure(bar) | Reset form(bar) | Factory setting(bar) | ||||||
| Pressure adjust range | Differential | Pressure adjust range | Differential | Low pressure | High pressure | Low pressure | High pressure | |||
| OFF | ON | OFF | ON | |||||||
| Q830 | -0.5~6 | -0.6~4 | 8~30 | 3~5(fixed) | Auto | Auto | 3 | 2 | 20 | 15 |
| Q830HM | -0.5~6 | -0.6~4 | 8~30 | ≤5 | Auto | Manual | 3 | 2 | 20 | Manual reset |
| Q830HLM | -0.5~6 | ≤1 | 8~30 | ≤5 | Manual | Manual | 3 | Manual | 20 | Manual reset |
Dimensions(mm)
Electric Wiring
|
Rated Amps(A) Rated Voltage(V) |
Power Factory (Cosφ) |
125/250V AC |
|
| Non-Industry Current | 1 | 12 | |
| Industry Current | Full Load | 0.75 | 12 |
| Locked Roter | 0.45 | 72 | |
Connection & Installation
Mounting Plate
IP44 SPDT Brass Adjustable Pressure Switch For Water Pump
Renovated SPDT Adjustable Air Pressure Switch CE Certificated
16.5bar SPDT Adjustable Pressure Switches -20~120℃
