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(gè)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(kāi)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(hào)：
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 P78LCA-9320
JOHNSON CONTROLS Controls NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)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(yíng)世界優(yōu)質(zhì)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)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(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)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-9320的疑問(wèn)，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問(wèn)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-9320技術(shù)參數(shù)介紹
