C&H Technology PhMKDgF - Manual (Page 2)

Document Number: 13051 www.vishay.com
Revision: 28-Mar-06 5
PhMKDgF
Vishay ESTA
ESTAdry D-Type Capacitor For Outdoor Use
ESTAdry D-TYPE THREE PHASE MK-POWER
CAPACITOR ACCORDING TO DIN
EN 60831-1/-2 FOR OUTDOOR APPLICATION
MK = Metallized Plastic Film Dielectric
ESTAdry MK-type capacitor for power factor correction in
low voltage systems
RATED VOLTAGES
400 V, 415 V, 440 V, 460 V, 525 V, 690 V, 760 V
RATED FREQUENCY
50 Hz*
RATED OUTPUT
50 kvar, other outputs upon request
CASING
Aluminum, welded and hermetically sealed
DEGREE OF PROTECTION
IP00, Outdoor
STANDARDS
DIN EN 60831-1/-2, IEC60831-1/-2 (VDE 0560-46/-47)
LOSSES (INCLUDING DISCHARGE RESISTORS)
Less than 0.40 watt per kvar at upper temperature limit
DIELECTRIC
Polypropylene film
IMPREGNANT
Without, dry type, NON-PCB, NON-toxic
ELECTRODES
Self-healing
SAFETY DEVICES
Self-healing dielectric and overpressure tear-off fuses
internal discharge resistors for U
≤ 75 V, t = 180 s
TEMPERATURE CLASS
- 25/D (max. 55 °C), (- 40/D upon request)
SHELF TEMPERATURE
- 40/+ 70 °C
SWITCH-IN-CURRENT
Max. 300 x I
N
INSULATION
6/25 kV
TESTS
Terminal/Terminal: 2.15 x U
N
/2 seconds
Terminal/Casing: 6000 V/2 seconds
* Can also be used for 60 Hz. The output will be 1.2 times higher. A lower class of temperature might be taken into account.
RECOMMENDED TORQUES
STYLE RECOMMENDED TORQUE
Terminals M8 6 Nm
Terminals M10 10 Nm
M12 mounting stud 10 Nm