Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
| Supply Ability | 10000pics/month |
| Delivery Time | 7 days |
| Packaging Details | package |
| Operating Temperature: | -20~120℃ |
| Material | Stainless steel |
| Ingress protection | IP54 |
| High pressure | 8-30bar |
| Lower presure | -0.5-6bar |
| Brand Name | KeramControls |
| Model Number | Q830 Series |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Supply Ability | 10000pics/month | Delivery Time | 7 days |
| Packaging Details | package | Operating Temperature: | -20~120℃ |
| Material | Stainless steel | Ingress protection | IP54 |
| High pressure | 8-30bar | Lower presure | -0.5-6bar |
| Brand Name | KeramControls | Model Number | Q830 Series |
| Certification | CE | Place of Origin | China |
| High Light | IP54 Dual Hvac Pressure Switch ，CE Hvac Pressure Switch ，8bar Brass Connection Dual Pressure Switch | ||
What is a dual pressure switch?
Dual Pressure Switch. Dual pressure switches are to be used in refrigeration and air-conditioning systems to provide protection against overly low suction pressure or overly high discharge pressure. The controls are also used for beginning and stopping refrigeration compressors and fans on air- cooled condensers.
| 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 |
| 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 | |
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Nanjing Qiyuan Controls & Equipment Co., Ltd. was found in 1998. In 2005, the number of the employees increased to more than 100. In 2006, its manufacturing base was moved to Huai An Industrial Development Zone. Keram Controls has obtained the investment from Keram Group in 2009. In ... Nanjing Qiyuan Controls & Equipment Co., Ltd. was found in 1998. In 2005, the number of the employees increased to more than 100. In 2006, its manufacturing base was moved to Huai An Industrial Development Zone. Keram Controls has obtained the investment from Keram Group in 2009. In ...
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