B25667B4237A375中文资料

Power Capacitors B25667B4237A375 Power Factor Correction PhaseCap MKK415-D-12.5-01/MKK440-D-14.2-01

Edition 3. FK PFC RD / VA

20.10.05

Page 1 of 3

Construction Dimensional drawing Dielectric: Polypropylene film Gas-impregnated / dry type Concentric winding Wave cut

Extruded round aluminum can with stud Provided with ceramic discharge module Triple safety system

Features

Three phase, delta connected Self-healing technology

Naturally air cooled (or forced air cooling) Indoor mounting Typical applications

For Power Factor Correction Terminals SIGUT terminals Mounting parts

Threaded stud at bottom of can (max. torque = 10 Nm for M12)

Technical data and specifications

Characteristics

MKK415-D-12.5-01 MKK440-D-14.2.-01 Rated capacitance C R 3 x 77 μF 3 x 77 μF Tolerance -5 / +10% -5 / +10% Connection D (Delta) D (Delta) Rated voltage V R 415 VAC 440 VAC Rated frequency f R 50 Hz 60 Hz 50 Hz 60 Hz Output

12.5 kvar 15 kvar 14.2 kvar 17 kvar Rated current I R 17 A 21 A

19 A 22 A

tan δ (dielectric)

0.2 W / kvar

0.2 W / kvar

Power Capacitors B25667B4237A375 Power Factor Correction PhaseCap MKK415-D-12.5-01/MKK440-D-14.2-01

Edition 3. FK PFC RD / VA

20.10.05

Page 2 of 3

Maximum ratings

U max (up to 8 h daily) 480 VAC U max (up to 1 min) 570 VAC I max 1.3 x I R (A) I S

200 x I R (A)

Test data

U TT 950 VAC / 50 Hz during 10 s U TC 3,000 VAC / 50 Hz during 10 s tan δ (50 Hz)

≤ 0.5 W / kvar

Climatic category / -40/D

T min (-) 40 oC T max (+) 55 oC Humidity av. rel. < 95% Maximum altitude

4,000 m

Mean life expectancy

t LD

Up to 115,000 hours

Max. 5000 switchings per year acc. to IEC 60831

Design data

Dimensions (? x l) 121 x 164 mm Weight approx 1.3 kg Impregnation Dry, inert gas Fixing

Threaded bolt M12 Max. torque (Al can stud) 10 Nm

Mounting position

Any mounting position possible. See “Maintenance and

Installation Manual” for further details.

Label design

Power Capacitors B25667B4237A375 Power Factor Correction PhaseCap MKK415-D-12.5-01/MKK440-D-14.2-01

Edition 3. FK PFC RD / VA

20.10.05

Page 3 of 3

U Please read information about PFC capacitors and cautions as well as installation and maintenance instructions (Power Factor Correction Product Profile, actual version, and Installation and Maintenance Instructions for PFC-capacitors, available in the Internet) to ensure optimum performance and prevent products from failing, and in worst case, bursting and fire.

Information given in the PFC-product profile and values given in the data sheet reflect typical specifications. You are kindly requested to approve our product specifications or request our approval for your specification before ordering.

? EPCOS AG 2005. All Rights reserved. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed.

Terminals Degree of protection Isolated terminals, IP20 Max. torque 1.2 Nm

Terminal cross section 16 mm 2 (5 AWG) Maximum terminal current 50 A Creepage distance 12.7 mm Clearance 9.6 mm

Safety Mechanical safety Overpressure disconnector Max. short circuit current (AFC: 10 kA) Discharge resistor time ≤ 1 min (75 V)

Reference Standards IEC 60831-1/2, UL 810-5th edition Certification: cUL file E238746