11
High Voltage Ceramic Capacitors
HD/HE Type – Type N4700 – Maintenance Only
FEATURES
• Disc capacitor, type N4700
• Excellent capacitance vs voltage characteristic
• Low dissipation factor
• Good behavior vs frequency
APPLICATIONS
• AC voltage dividers at industrial frequency
• High frequency coupling and decoupling
• Other special HV applications
TECHNOLOGY
• HD range: Molded type with fixtures M5 or M8
• HE range: uncoated type without fixtures
(silvered ceramic) disc
• Marking: on each part:
TPC – Reference – Capacitance – Rated voltage
• Delivery mode: bulk in carton box
• Dielectric Type: N4700 class (see typical curves on page 13)
DIELECTRIC CHARACTERISTICS ELECTRICAL CHARACTERISTICS
TPC code E
Dielectric class (DIN) N4700
Operating temperature range (ºC) -30/+85°C
Capacitance change with temperature (%) +22/-33%
Typical dielectric constant at 0.25 kV/mm 1850
Dielectric strength 8.0
kVDC/mm
Dissipation factor 20.10-4
(1kHz/1VRMS/20ºC)
Insulation resistance (500V/20ºC) >10G
Operating temperature range -30/+85ºC
Rated voltage (VRMS/50Hz) 15 and 20 kVrms
Test voltage (VRMS/50Hz) 18 and 24 kVrms
Capacitance range 500 to 3000pF
Capacitance tolerance ±20%
Dissipation factor 20.10-4
(20ºC - 1kHz - 1VRMS)
Self-inductance LS≤40nH
Tolerance Standard: ±20%
On request: ±10%
12
High Voltage Ceramic Capacitors
HD/HE Type – Type N4700 – Maintenance Only
Part Number Rated Rated Test
Capacitance
Voltage Voltage Voltage ±20% Dimensions millimeters (inches) Packaging
kVdc kVrms kVrms (pF)* Ø ± 1 L ± 1 H ± 2 d Fixtures
Unit
HD300X0501M - - 20 15 18 500 26 (1.024) 32 (1.261) 17 (0.670) 8 (0.315) M5 (0.197) 40
HD400X0102M - - 20 15 18 1000 40 (1.575) 32 (1.261) 17 (0.670) 8 (0.315) M5 (0.197) 40
HD600X0302M - - 20 15 18 3000 57 (2.245) 40 (1.575) 17 (0.670) 12 (0.473) M8 (0.315) 10
HD600Y0202M - - 30 20 24 2000 57 (2.245) 42 (1.655) 19 (0.748) 12 (0.473) M8 (0.315) 10
d
ø
HL
M
HD RANGE: COATED DEVICES
REFERENCES – VOLTAGE AND CAPACITANCE RANGE
Part Number Rated Rated Test
Capacitance
Dimensions Packaging
Voltage Votage Voltage ±20% millimeters (inches) Unit
kVdc kVrms kVrms (pF)* Ø ± 1 H ± 2
HE300X0501M- - 20 15 15 500 17 (0.670) 8 (0.314) 20
HE400X0102M- - 20 15 15 1000 26 (1.024) 8 (0.314) 20
HE600X0302M- - 20 15 15 3000 41 (1.614) 8 (0.314) 6
HE600Y0202M- - 30 20 20 2000 38 (1.496) 10 (0.394) 6
H
ø
HE RANGE: UNCOATED DEVICES
REFERENCES – VOLTAGE AND CAPACITANCE RANGE
*tolerance 10% available on request.
*tolerance 10% available on request.
IMPORTANT: HE TYPE
Handling of uncoated devices must be done under strict cleanliness conditions.
