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Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

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Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.

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Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

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Brand Name :	KeramControls
Model Number :	Q830 Series
Certification :	CE
Price :	$7-$10/pic
Supply Ability :	10000pics/month
Delivery Time :	7 days

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Product Details
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Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

Dual Pressure Switch for HVAC/R Compressor, Low Pressure Auto Adjust

Description

Where should a pressure switch be installed?

Except for special installations such as constant pressure water pump systems in-well systems that do not use a conventional water pressure tank or water storage tank, the pressure control switch should be located as close to the pressure tank as possible.

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
	Pressure adjust range	Differential	Pressure adjust range	Differential	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)

Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

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
Industry Current	Locked Roter	0.45	72

Connection & Installation

Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

Mounting Plate

Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

Product Tags:

HVAC Compressor Dual Pressure Switch

IP54 Adjust Dual Pressure Switch

6bar Adjustable Pressure Switches

Dual Pressure Switch for HVAC/R Compressor , Low Pressure Auto Adjust

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