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JOHNSON CONTROLS壓力開關P77系列

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產品品牌:
型號:P77BES-9850
JOHNSON CONTROLS控制器P77BES-9850
預估貨期:
關  鍵  詞:JOHNSON CONTROLS控制器P77BES-9850P77BES-9350P77BES
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JOHNSON CONTROLS控制器P77系列技術參數(shù)

Specification

Description

Product switch action

SPDT

Pressure connection

7/16-20 UNF for 6 mm (1/4 in. SAE external flare fitting), or 914 mm (36 in.) capillary with 6 mm (1/4 in.) flare fitting

Ambient conditions

Temperature: -40°C to 60oC (-40°F to 140oF)
Humidity: 0% to 95% R.H. non-condensing

Enclosure

Type 1: cast aluminum

Dimensions

Type 1 enclosure: 88 mm x 80 mm x 53 mm

(H x W x D)

(3.48 in. x 3.15 in x 2.09 in.)

Approximate shipping weight

Individual pack: (Type 1 enclosure): 0.5 kg (1.1 lbs)
Bulk pack: (Type 1 enclosure in multiples of 35 controls): 19 kg (41.88 lbs)

Compliance

cULus Listed; UL 60730, File SA516

P77 for low pressure applications


Purpose of control

Pressure operating control: automatic reset controls
Pressure cut-out: manual reset controls

Construction of control

Electromechanical

Number of cycles

Automatic: 30,000 cycles
Manual reset: 6,000 cycles

Method of mounting control

Independently-mounted control

Type 1 or Type 2 action

Automatic: Type 1; Type 1.C; micro-interruption
Manual reset: Type 2

Pollution degree

Category 3

Heat and fire resistance category

N/A

Rated impulse voltage

4,000 V

Ball pressure temperature

N/A

Field wiring rating

90°C (194°F)

Maximum overpressure

20 bar (290 psi)

Cover screw torque requirements

Tighten enclosure screws to: 1.1–1.4 N·m (10–12 in·lb)

P77 for high pressure applications


Purpose of control

Pressure operating control: automatic reset controls
Pressure cut-out: manual reset controls

Construction of control

Electromechanical

Number of cycles

Automatic: 30,000 cycles
Manual reset: 6,000 cycles

Method of mounting control

Independently-mounted control

Type 1 or Type 2 action

Automatic: Type 1; Type 1.C; micro-interruption
Manual reset: Type 2

Pollution degree

Category 3

Heat and fire resistance category

N/A

Rated impulse voltage

4,000 V

Ball pressure temperature

N/A

Field wiring rating

90°C (194°F)

Maximum overpressure

33 bar (479 psi)

Cover screw torque requirements

Tighten enclosure screws to: 1.1–1.4 N·m (10–12 in·lb)

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JOHNSON CONTROLS控制器P77系列介紹

P77 系列壓力控制器主要設計用于商業(yè)制冷和空調應用的高低壓切斷控制、抽空控制、冷凝器風扇循環(huán)和容量控制。

 

這些控件可用于多個壓力范圍,并與大多數(shù)常用制冷劑兼容。 它們也可用于其他非腐蝕性流體應用。 控件還提供多種不同的電氣額定值和單刀雙擲 (SPDT) 開關配置。

 

適用于高壓或低壓應用的 P77 系列控制器專為商業(yè)制冷和空調應用的單一壓力控制而設計。

 

P77 Series Pressure Controls are designed primarily for high and low pressure cut-out control, pump-down control, condenser fan cycling, and capacity control on commercial refrigeration and air-conditioning applications.

 

These controls are available in several pressure ranges and are compatible with most common refrigerants. They may also be used on other non-corrosive fluid applications. Controls also are available in several different electrical ratings and single-pole, double-throw (SPDT) switch configurations.

 

The P77 Series Controls for high or low pressure applications are designed for single pressure control of commercial refrigeration and air-conditioning applications.

 

JOHNSON CONTROLS控制器P77系列其他常用型號:

JOHNSON CONTROLS P77BES-9350

JOHNSON CONTROLS P77BES-9370

JOHNSON CONTROLS P77BES-9750

JOHNSON CONTROLS P77BES-9850

JOHNSON CONTROLS P77BCB-9300

JOHNSON CONTROLS P77BCB-9800

JOHNSON CONTROLS P77BCB-9700

JOHNSON CONTROLS P77BEB-9350

JOHNSON CONTROLS P77BEB-9370

JOHNSON CONTROLS P77BEB-9850

JOHNSON CONTROLS P77BEB-9750

 

JOHNSON CONTROLS CONTROLS NEW + ORIGINAL+ ONE YEAR WARRANTY

 

愛澤工業(yè)成立于2010年,定位于向制造工業(yè)提供高端制造技術和設備。代理經營世界優(yōu)質的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產品。作為電氣,液壓以及氣動解決方案的合作伙伴,我們利用我們的全球協(xié)作團隊,為客戶提供先進解決方案,市場知識以及相關增值服務來幫助優(yōu)化客戶的工作效率,提高可靠性和安全性,致力于成為工業(yè)產品和解決方案的優(yōu)質渠道。

 

如果有任何關于JOHNSON CONTROLS控制器P77BES-9850的疑問,請隨時與我們溝通(021-31006702)。我們將盡全力解決您的問題。

 

If you have any question for JOHNSON CONTROLS products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.


JOHNSON CONTROLS控制器P77系列P77BES-9850技術參數(shù)介紹

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