Datasheet > B25667C4237A375(MKK415-D-12.5-01)

B25667C4237A375(MKK415-D-12.5-01)

更新时间： 2024-03-03 10:09:32

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
10页	316K
描述
Output[50Hz] = 12.5kvarOutput[60Hz] = 15kvar

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Film Capacitors – Power Factor Correction

PhaseCap Premium capacitors

B25667C4237A375

MKK415-D-12.5-01/MKK440-D-14.2-01

Cautions and warnings

 In case of dents of more than 1 mm depth or any other mechanical damage, capacitors must not

be used at all.

 This applies also in cases of oil leakages.

 To ensure the full functionality of the overpressure disconnector, elastic elements must not be

hindered and a minimum space of 12 mm has to be kept above each capacitor.

 Do not handle the capacitor before it is discharged.

 Resonance cases must be avoided by appropriate application design in any case.

 Handle capacitors carefully, because they may still be charged even after disconnection due to

faulty discharging devices.

 Protect the capacitor properly against over current and short circuit.

 Failure to follow cautions may result, worst case, in premature failures, bursting and fire.

Discharging

Capacitors must be discharged to a maximum of 10% of rated voltage before they are switched in

again. This prevents an electric impulse discharge in the application, influences the capacitor’s

service life and protects against electric shock. The capacitor must be discharged to 75 V or less

within 3 minutes. There must be not any switch, fuse or any other disconnecting device in the circuit

between the power capacitor and the discharging device. PhaseCap-capacitors either have a pre-

mounted ceramic discharge module inserted from above into the middle section of the terminal, or for

high voltages/high loads a plastic discharge module mounted at one side of the terminal; alternatively

discharge reactors are available from EPCOS. Discharge and short circuit capacitor before handling!

Service life expectancy

Electrical components do not have an unlimited service life expectancy; this applies to self-healing

capacitors too. The maximum service life expectancy may vary depending on the application the

capacitor is used in.

Safety

Electrical or mechanical misapplication of capacitors may be hazardous. Personal injury or property

damage may result from bursting of the capacitor or from expulsion of oil or melted material due to

mechanical disruption of the capacitor.

 Ensure good, effective grounding for capacitor enclosures.

 Provide means of disconnecting and insulating a faulty component/bank.

 The terminals of capacitors, connected bus bars and cables as well as other devices may also be

energized.

 Follow good engineering practice.

Thermal load/over-temperature

After installation of the capacitor it is necessary to verify that maximum hot-spot temperature is not

exceeded at extreme service conditions.

FILM PFC PM

January 2011

Please read Cautions and warnings and

Important notes at the end of this document.

Page 7 of 10

1...4 5 678 9 10

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与B25667C4237A375(MKK415-D-12.5-01)相关器件

型号	品牌	描述	获取价格	数据表
B25667C4237A375(MKK440-D-14.2.-01)	TDK	Output[50Hz] = 14.2kvarOutput[60Hz] = 17kvar	获取价格
B25667C4247A375	EPCOS	PhaseCap Premium capacitors	获取价格
B25667C4277A375	EPCOS	PhaseCap Premium capacitors	获取价格
B25667C4277A375(MKK440-D-16.7-01)	TDK	Output[50Hz] = 16.7kvarOutput[60Hz] = 20kvar	获取价格
B25667C4277A375(MKK480-D-20-01)	TDK	Output[50Hz] = 20kvarOutput[60Hz] = 24kvar	获取价格
B25667C4287A375	EPCOS	PhaseCap Premium capacitors	获取价格

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