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原FMD系列产品已升级换代为FML系列,国内常用的原FMD4050的替代型号为FML4460,本公司常备FML4460现货,欢迎有该产品需求的客户随时与我们联系。新产品增加60%使用寿命;同一产品适用于不同电压等级,为客户提供更多便利;产品尺寸与原来相同,便于用户替换原使用产品,重量比原来产品有大幅下降;产品颜色由原来的蓝色改变为灰白色(RAL7035),详细产品资料请点击这里浏览或来信来电咨询。点击下载产品样本

KML CONTACTOR FOR CAPACITORS

 

The new KML contactors are designed in compliance with IEC 60947-1 standard and are suitable for operating three-phase power capacitors. Thanks to the block of preload build-in the same contactor, high currents peaks are reduced when connecting the capacitors and protecting as well the contactor.
The block of preload consists of three auxiliary contacts of preclosing, along with resistance (two by phase) through which the capacitors are preconnected to the network, cushioning therefore the peaks of connection current. Once the preload resistances have reduced the current peaks that take place in the connection of the capacitor, automatic opening of the auxiliary contacts occurs with the objective of not having unnecessary losses.

Part number Max. reactive power (kvar) 50/60Hz In (A) Price ()
230~240V 400~440V 460V~480V 500V~550V 600V~690V
KITKML12 6.7 12.5 14 15 18 18 75
KITKML25 14 25 29 30 35 36 100
KITKML50 29 50 58 60 70 72 200
KITKML60 32 60 65 70 80 87 240
KITKML80 45 80 90 100 115 116 375

  KML12 KML25 KML50 KML60 KML80
Coil voltage 230V
Coil voltage tolerance 0,85 to 1,1 Un
Frequency 50 / 60 Hz
Rated insulation voltage 690V 1000V
Electrical life (Operations) 200000 100000 100000 100000 75000
Degree of protection IP20 IP00
Operating temperature -25o to 55o
Auxiliary Contacts No 2 NC 2NC
1NO
2NC
1NO
2NC
1NO
2NO+ 2NC
Weight (kg) 0,316 0,40 0,945 0,968 2,45
Assembly DIN rail or screwed Screwed
Tightening torque (Nm)
Main circuit
Auxiliary circuit
1,2
0,8
1,6
0,8
3-4
0,8
3-4
0,8
3-5
0,8
Standard IEC 60947-4, ULCSA



KML 12 || KML 25 || KML 50 || KML 60 || KML 80
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