JOHNSON CONTROLS成立于1885年，通過全方位的系統(tǒng)和數(shù)字解決方案，讓客戶的建筑更智能。JOHNSON CONTROLS旨在改變?nèi)藗兩?，工作，學(xué)習(xí)和娛樂環(huán)境，從優(yōu)化建筑性能到提高安全性和舒適度。
JOHNSON CONTROLS控制器P78系列技術(shù)參數(shù)
|
Specification |
Description |
|
Product switch action |
SPDT |
|
Pressure connection |
7/16-20 UNF for 6 mm (1/4 in.) flare nut, or 914 mm (36 in.) capillary with 6 mm (1/4 in.) flare nut |
|
Ambient storage conditions |
Temperature: -40°C to 60oC (-40°F to 140oF) |
|
Enclosure |
Type 1: cast aluminum |
|
Dimensions (HxWx D) |
Type 1 enclosure: 122 mm x 80 mm x 53 mm |
|
Approximate shipping weight |
Individual pack: (Type 1 enclosure): 0.7 kg (1.55 lbs) |
|
Compliance |
cULus Listed; UL 60730, File SA516 |
|
P78 for dual pressure applications |
|
|
Purpose of control |
Pressure operating control: automatic reset controls |
|
Construction of control |
Electromechanical |
|
Number of cycles |
Automatic 30,000 cycles |
|
Method of mounting control |
Independently-mounted control |
|
Type 1 or Type 2 action |
Automatic: Type 1; Type 1.C; micro-interruption |
|
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 |
LP: 20 bar (290 psi) |
|
Cover screw torque requirements |
Tighten enclosure screws to: 1.1–1.4 N·m (10–12 in·lb) |
JOHNSON CONTROLS控制器P78系列介紹
P78 系列壓力控制器主要設(shè)計(jì)用于商業(yè)制冷和空調(diào)應(yīng)用的高低壓切斷控制、抽空控制、冷凝器風(fēng)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(yīng)用。 控件還提供多種不同的電氣額定值和單刀雙擲 (SPDT) 開關(guān)配置。
用于雙壓力應(yīng)用的 P78 系列控制器主要設(shè)計(jì)用作商業(yè)制冷和空調(diào)應(yīng)用中的高壓和低壓組合控制器。
P78 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 P78 Series Controls for dual pressure applications are designed primarily for use as combination high and low pressure controls on commercial refrigeration and air-conditioning applications.
JOHNSON CONTROLS控制器P78系列其他常用型號：
JOHNSON CONTROLS P78LCA-9300
JOHNSON CONTROLS P78LCA-9400
JOHNSON CONTROLS P78LCA-9500
JOHNSON CONTROLS P78LCA-9700
JOHNSON CONTROLS P78LCW-9300
JOHNSON CONTROLS P78LCW-9302
JOHNSON CONTROLS P78LCW-9800
JOHNSON CONTROLS P78LCW-9801
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(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)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(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場知識以及相關(guān)增值服務(wù)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(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于JOHNSON CONTROLS控制器P78LCA-9300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P78系列P78LCA-9300技術(shù)參數(shù)介紹
