Power Ring Film Capacitors
PRELIMINARY VERSION
Power Ring Film Capacitor™
400 µF, 450 Vdc
The 700A40794-185 Power Ring assembly
is a 400 µF, 450 Vdc dual-winding DC Link
Capacitor integrated with a laminar bus.
The assembly has an ESR of 440 μω
at
20 kHz, an ESL less than 12 nH, and a life of
more than 10,000 hours at a typical drive cycle
for an 80-120 kW inverter.
Electrical Specifications
SBE Part #:
Dielectric:
700A40794-185
Metallized
polypropylene film
Capacitance/Tolerance:
400 µF ±10%
TM
SBE Part 700A40794-185
Mechanical Specifications
Dimensions:
Bus:
Encapsulation:
See layout drawing for details
Tin plated copper, 1.50 mm thick
Un-encapsulated
IGBT Connection Type:
Thru-hole connections for
Infineon HP Drive
Construction:
Marking:
SBE company identification
SBE “short form” part number
Capacitance value and
tolerance
450 Vdc
DC voltage rating
yyww-lot#-unit Serial number (date code,
lot number, unit number)
Rating Curve:
300
ESL at IBGT Terminals:
Less than 12 nH
Typical ESR vs. Frequency:
440 μΩ at 20 kHz
Continuous DC Voltage
450 Vdc up to 85°C (de-rate
Rating:
linearly from 450 Vdc to
300 Vdc from 85°C
to 105°C)
Maximum DC Voltage:
Units 100% tested at DC voltage
of 560 Vdc for 2 minutes at 25°C
Operating Temperature:
-40°C to +105°C
Maximum Peak Current:
250 Arms (not to exceed
2 minutes and 85°C
hotspot
at 500 Vdc)
Operating Ranges
(Greater than 10,000
Hour Life For Typical
Drive Cycle):
450 Vdc < Vdc < 500 Vdc
75 Arms < I
ripple
< 125 Arms
50°C < T
coolant
< 85°C
Dual windings integrated to a
laminar bus
SBE
700A185
400 µF ±10%
250
Capacitor Ripple Current (Arms)
200
150
100
50
0
20
30
40
50
60
70
80
90
100
Bus Temperature (
o
C)
Ripple current versus bus temperature for
10,000 hour life with continuous operation at 450V.
SBE reserves the right to amend design data
At the Leading Edge of Film Capacitor Technology®
Power Ring Film Capacitors
Layout Details:
Revisions
REV.
01
DESCRIPTION
Initial Release
CHG
BY
-
CHK
BY
-
APR
BY
-
DATE
-
TM
SBE Part 700A40794-185
6.26
2X
9.00 THRU
168.00
45.00
28.92
192.00
NON-TOLERANCED DIMENSIONS ARE BASIC
76.13
80.56
38.00
36.12
-
-
-
-
UNLESS OTHERWISE SPECIFIED:
ALL DIMENSIONS ARE IN MM
SBE, INC.
81 PARKER ROAD
BARRE, VT 05641 USA
802.476.4146 FAX: 802.661.3950
TITLE
GEOMETRIC TOLERANCING PER: Y14.5-2009
DRAWN
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF SBE. ANY
REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF SBE IS PROHIBITED.
AGH
MGS
MSB
4/17/2015
4/20/2015
4/20/2015
Vertical Test Kit, Infineon HP
Drive, 400uF, 450VDC
DWG. NO.
6.35
MATERIAL
CHECKED
ENG APPR.
FINISH
700A185LV
DO NOT SCALE DRAWING
SIZE
A
REV
01
SHEET 1 OF 1
Note:
HP Drive Module and Cooling Plate Not Included
Contact SBE Inc. to discuss your specific requirements.
#SBE-700A185-08/15
SBE reserves the right to amend design data
SBE Inc. 81 Parker Road
Barre, Vermont 05641 USA
telephone:
802.476.4146
fax:
802.661.3950
web site:
www.SBElectronics.com
e-mail:
PowerRing@SBElectronics.com