YO-KBOJ控制保护开关|星三角型

厂家直销cpsj(kb0j)星三角减压启动器 
 以cps(kb0)为主开关，与接触器、时间继电器、电气联锁等附件组合，构成y-△减压起动器成套单元cpsj(kboj)，以cps(kbo)-f消防型产品作为主开关，可构成消防型y-△减压起动器成套单元cpsj(kboj)-f，可实现对55kw及以下电动机的y-△减压起动控制与保护。
 主电路参数及附件模块同基本型。
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一、yo-kbo控制保护开关产品
  cps(kbo)系列产品将断路器、接触器、过载继电器、隔离开关等分离元器件的主要功能集成化,并能够综合多种信号,实现控制与保护特性在产品内部自配合。具有体积小、短路分断性能指标高、机电寿命长和运行可靠性高、使用安全方便、节能节材等优点，主要性能指标达到当前国际领先水平。
二、与塑壳断路器相比       
a. 具有分断能力高、飞弧距离短的特性
    cps(kb0)在380v额定运行短路分断能力ics(o－co-co) 达到高分断型为80ka、标准型为50ka、经济型为35ka, 在50ka 预期短路电流下的分断时间仅为2～3ms,限流系数达到0.2以下，达到塑壳断路器的领先水平，达到熔断器的限流水平，大大限制了短路电流对系统的动、热冲击。cps(ikbo)飞弧距离仅为20～30mm。
b. 与塑壳断路器构成的保护系统相比，具有保护整定电流均可调整的特性
    cps(kbo)的电流均可在面板上进行调整，即除了常规的保护电流可根据负载功率进行整定外，过流保护整定电流在调整电流数值时同时进行调整(配电负载的调整范围为3～6ie，电动机负载的调整范围为6～14ie)。克服了塑壳断路器的短路保护整定电流出厂后用户无法调整的缺点，使得cps(kb0)产品即使安装在线路末端，短路电流较小时，同样具有很好的短路保护功能。
与接触器性能相比具有寿命长、操作方便的特性
     手动操作，又可实现远距离自动控制功能。采用了先进的触头与电磁系统分离式设计，有效抑制了触头的二次弹跳，大大提高了产品的电寿命，而且特别适用于重载起动等严酷的场合。
三、产品优势
 与分离电器构成的系统相比
a. 具有控制与保护自配合的特性
     cps(kb0)系列控制与保护开关电器集控制与保护功能于一体,相当于断路器(熔断器)＋接触器＋过载继电器＋辅助电器。很好的解决了分离元件不能或很难解决的元件之间的保护与控制特性匹配问题，使保护与控制特性配合更完善合理(具有反时限、定时限和瞬时三段保护特性)，只要根据负载功率或电流即可正确选择单一产品,代替以往的包括自电源进线端至负载端的各种电器，不需降容；大大减轻了设计人员的工作量。
b. 具有无可比拟的运行可靠性和系统的连续运行性能
     cps(kb0)在分断短路电流后无需维护即可投入使用，即具有分断短路故障后的连续运行性能：cps(ikb0)在进行了分断短路电流试验后，仍具有不小于1500次的ac-44电寿命，这是由断路器等分离元件构成的系统所难以达到的，cps(ikb0)的这一特性极大地提高了系统的运行可靠性和系统的连续运行性，其中的ics为80ka指标属同类产品的国际领先、国内最高指标。
c. 节能节材
     cps(kb0)具有体积小、安装面积少、无分离元件接点、减少线路发热、节约能源、节约材料等优点。
四、其它特点
a. 配套附件齐全
     辅助触头与信号报警触头在单一产品上可构成完整的控制与保护单元，实现协调配合的控制与保护功能。
b. 安装灵活
     横装、垂直安装、水平安装均不影响使用性能。可广泛应用于紧凑型成套装置中，包括固定式或抽屉式的mcc柜中，特别是cps(kb0)－12、16、18、32、45在1/4和1/2抽屉中应用，具有分离元器件不可比拟的优越性。
c. 安全可靠、防护等级高
联系人：徐先生
手机：
地址：浙江乐清市柳市潭头工业区
 cpsj (kb0j) star delta starter
the cps (kb0) and the main switch, contactor, time relay, electricinterlocking and other accessories, y- △ starter sets of unit cpsj(kboj), cps (kbo) -f fire products as the main switch, canconstitute a fire type y- △ starter sets of unit cpsj (kboj) -f,can be realized y- △ decompression on 55kw and below the startingof the motor control and protection.
the main circuit parameters and accessory module with the basictype.
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a, yo-kbo control protection switch products
cps (kbo) series of products will be mainly functional circuitbreakers, contactors, overload relays, isolating switch separationelement integration, and can integrate a variety of signal, realizethe self control and protection in the product characteristics. hasthe advantages of small volume, short circuit breaking highperformance index, electromechanical long life and highreliability, safe and convenient use, energy saving and otheradvantages, the main performance indicators have reached theinternational advanced level.
compared to two, and the moulded case circuit breaker
a. has the characteristics of high breaking capacity, arcingdistance is short
cps (kb0) in 380v rated service short-circuit breaking capacity ofics (o co-co) to achieve high breaking type 80ka, type 50ka,standard economic type is 35ka, 50ka is expected in the shortcircuit current under the breaking time is only 2 ~ 3ms, currentlimiting factor is less than 0.2, leading to the moulded casecircuit breaker, to fuse the limiting level, greatly limiting theshort-circuit current of system dynamic, thermal shock. cps (ikbo)arcing distance is only 20 ~ 30mm.
compared with the protection system of b. and moulded case circuitbreaker which has protective properties, setting current can beadjusted
cps (kbo) of the current can be adjusted in the panel, which inaddition to the protection current conventional according to loadpower setting, over current protection setting current and adjustedin the adjusted current value (distribution load adjustment rangeis 3 ~ 6ie, the motor load adjustment range is 6 ~ 14ie). toovercome the short circuit breaker protection setting currentfactory after the user can not adjust the shortcomings, such thatcps (kb0) products even installed at the end of the line, is smallshort circuit current, also has the short circuit protectionfunction is very good.
compared with the contactor performance has the characteristics oflong service life, convenient operation
manual operation, and can realize remote control function. thecontact and electromagnetic system advanced separation type design,effectively inhibit the two spring contacts, greatly improving theelectrical life of the product, and is especially suitable forheavy load starting and other harsh occasions.
three, product advantage
compared with the system structure and separation apparatus
a. has the characteristics of control and protection from the
cps (kb0) series of control and protective switching control andprotection functions in one, the equivalent circuit breaker (fuse)+ + + auxiliary electrical overload relay contactor. the matchingproblem between protection and control characteristics of a goodsolution to the separation element cannot or difficult to solveelement, the protection and control characteristics with moreperfect and reasonable (with anti time limit, time limit andinstantaneous three section protection characteristics), as long asthe load to the power or current correct selection of a singleproduct, instead of including all electric self power into the lineend to end, without derating; greatly reduces the workload ofdesign personnel.
continuous operation performance of b. with reliability and systemthere is nothing comparable to this
cps (kb0) in maintenance free and can be put into use afterbreaking short circuit current, only with continuous performance ofbreaking after the short circuit fault: cps (ikb0) in breakingshort circuit current test, ac-44 electrical life still has notless than 1500 times, this is the system is composed of circuitbreaker separation component. the hard to reach, cps (ikb0) of thisfeature greatly improves the reliability and continuous operationof the system, the ics 80ka index belong to the same products inthe international leading, the highest index.
c. energy saving
cps (kb0) has the advantages of small size, less installation area,no separation component contacts, reduce line heating, energysaving, material saving etc..
four, other features
a. accessories complete
auxiliary contact and alarm control and protection unit contacts ina single product can form a complete, realize the functions ofcontrol and protection coordination.
b. flexible installation
horizontal, vertical, horizontal installation installation does notaffect the use of performance. can be widely used in compactcomplete sets of equipment, including the mcc cabinet fixed ordrawer, especially cps (kb0) - 12, 16, 18, 32, 45 in 1/4 and 1/2drawer in the application, advantages of separated components isincomparable.
c. is safe and reliable, high degree of protection
contact person: mr. xu
mobile phone:

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上海阳鸥电气科技有限公司
徐女士
15957749544

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