C&H Technology PhMKP...Rectangular Steel - Manual (Page 3)

PhMKP...Rectangular Steel
Vishay ESTA
ESTAprop/ESTAdry Power Factor Correction
Capacitors Low Voltage
www.vishay.com Document Number: 13005
20 Revision: 06-Apr-06
TECHNICAL DATA
STANDARDS: IEC 60831-1+2, EN 60831-1+2, VDE 0560-46+47
Overvoltages:
(in accordance with the above standards)
Ucn + 10 % (up to 8 hours daily)
Ucn + 15 % (up to 30 minutes daily)
Ucn + 20 % (up to 5 minutes)
Ucn + 30 % (up to 1 minute)
Please also refer to Terms and Definitions.
Overcurrent:
(in accordance with the above standards)
1.3 * In,
1.5 * In with 10 % overvoltages, 15 % overcapacitance and
harmonics included, continuous operation
Please also refer to Terms and Definitions.
Tolerance on capacitance:
- 5/ + 10 % in accordance with the standards
± 5 % as Vishay ESTA standard
Test voltage, terminal / terminal: 2.15 * Ucn, AC, 2 seconds
Test voltage, terminal / casing: 4800 VAC, 2 seconds
Inrush current: 300 times rated current in
Losses: < 0.50 W/kVAr (inclusive discharge resistors)
Statistical life expectancy: > 100000 operating hours
Degree of protection: IP00, IP43, IP54, indoor mounting
Permitted ambient temperature: - 25/up to 55 °C (depending on output)
Permitted casing temperature: max. 60 °C (measured on top of the capacitor)
Cooling: naturally air-cooled
Permissible relative humidity: maximum 95 %
Maximum allowed altitude: 2000 meters above sea level
Mounting position: vertical and horizontal
Mounting: 4 drillings, Ø 9 mm, at the bottom of the container
Safety features: all-phase over pressure tear-off fuse, self-healing
Casing: sheet steel casing, color RAL 7033
Dielectric: polypropylene film, self-healing
Impregnant:
(of the tubular capacitors inside) natural oil, non-PCB, biodegradable (ESTAprop)
or dry/gas - filled (ESTAdry)
Terminals: threaded studs, M12