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Dual Pressure Control Switch Refrigeration HP & LP Auto Reset
Dual Pressure Control Switch Refrigeration HP & LP Auto Reset
Dual Pressure Control Switch Refrigeration HP & LP Auto Reset
Dual Pressure Control Switch Refrigeration HP & LP Auto Reset
Specifications
Brand Name :
KeramControls
Model Number :
Q830 Series
Certification :
CE
Place of Origin :
China
MOQ :
10
Price :
$7-$10/pic
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
Description

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset​

Description

Q830 dual pressure switches are for use on commercial refrigeration and air conditioning systems to protect compressor against excessively low suction pressure or excessively high discharge pressure.
Dual pressure switches are compatible with HCFC and non-flammable HFC refrigerants.

Dual Pressure Applications are designed primarily for use as combination high and low pressure controls on commercial refrigeration and air conditioning applications.These controls are available in several pressure ranges and are compatible with most common refrigerants. Ammonia compatible models are also available.

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)

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

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

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

Mounting Plate

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

Product tags

refrigeration pressure switch

,

how to install 134a refrigerant

,

3 phase compressor pressure switch
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Product Detail
Brand Name :
KeramControls
Model Number :
Q830 Series
Certification :
CE
Place of Origin :
China
MOQ :
10
Price :
$7-$10/pic
Contact Supplier
video
Dual Pressure Control Switch Refrigeration HP & LP Auto Reset
Dual Pressure Control Switch Refrigeration HP & LP Auto Reset

Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.

Verified Supplier
4 Years
jiangsu, nanjing
Since 1998
Business Type :
Manufacturer
Main Products :
Sensor Transmitters, DPT Differential Pressure Transmitter, Liquid Differential Pressure Transmitter
Total Annual :
2000000-3000000
Employee Number :
>100
Certification Level :
Verified Supplier
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