C&H Technology PhMKDg - Manual (Page 2)

Document Number: 13050 www.vishay.com
Revision: 28-Mar-06 3
PhMKDg
Vishay ESTA
ESTAdry D-Type Capacitor For Indoor Use
IP53
ESTAdry D-TYPE THREE PHASE MK-POWER
CAPACITOR ACCORDING TO DIN EN
60831-1/-2 FOR INDOOR 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, Indoor (higher degrees of protection up to IP54 upon
request)
STANDARDS
DIN EN 60831-1/-2, IEC60831-1/-2 (VDE 0560-46/-47)
LOSSES (INCLUDING DISCHARGE RESISTORS)
Less than 0.45 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
external discharge resistors for U
≤ 50 V, t = 60 s
(for IP00 version)
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
6/15 kV
TESTS
Terminal/Terminal: 2.15 x U
N
/2 seconds
Terminal/Casing: 6000V/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