75V 24F Module | Datasheet
FEATURES
Rated voltage of 75V and capacitance of 24F
High performance module with low ESR
Designed for indoor cabinet environment
Long lifetimes with up to 500,000 duty cycles*
Integrated UMU (Ultracapacitor Management Unit) for
-
Individual cell balancing
-
Voltage and temperature monitoring
-
Reverse polarity detection
»
Typical applications:
-
Wind turbine pitch control system
-
Industrial UPS and DVR
* Image is not to scale.
»
»
»
»
»
ELECTRICAL SPECIFICATIONS
Rated Voltage,
V
R
1
Surge Voltage
2
Rated Capacitance,
C
Capacitance Tolerance
Initial DC-ESR,
R
DC
3
5
BMOD0024 P075 B02
EMHSR-0024C0-075R0C
Typical Leakage Current
6
Maximum Peak Current, Non-repetitive
7
Maximum Stored Energy,
E
max
7
Gravimetric Specific Energy
7
Usable Specific Power
7
Impedance Match Specific Power
TEMPERATURE SPECIFICATIONS
Operating Temperature Range
Min. / Max.
4
Average
Max.
4
Average
At 2.5V per cell
75 V
DC
85 V
DC
24 F
0% / +20%
+5% / +10%
58 mΩ
42 mΩ
95 mA
200 A
18.7 Wh
1.9 Wh/kg
1.2 kW/kg
2.5 kW/kg
-40 ~ 65°C
-40 ~ 70°C
Storage Temperature Range
(stored without charge)
TYPICAL LIFETIME CHARACTERISTICS*
DC Life at High Temperature
(at
V
R
and 65°C)
Projected DC Life at Room Temperature
(at
V
R
and 25 ± 10°C)
Projected Cycle Life
(constant current charge-discharge from
V
R
to
1/2V
R
at 25 ± 10°C)
Shelf Life
(stored without charge at 25 ± 10°C)
PHYSICAL SPECIFICATIONS
Output Terminals
Insulation Coordination
Protection Degree
Vibration
Shock
8
8
8
1,500 hours
10 years
500,000 cycles
4 years
2-Conductor terminal strip
IEC 61287-1 (Category: OV II)
Rated insulation voltage: 1kV DC or 2.8kV AC (at 50Hz, 10 sec)
Rated impulse withstand voltage: 6kV DC
IEC 60529
IP 20 (Protected against solid foreign objects greater than 12mm diameter)
SAE J2380
SAE J2464
*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details for applicable operating and use requirements.
3001964-EN.1
Page: 1
75V 24F Module | Datasheet
NOTE
1.
Surge Voltage
˃ Absolute maximum voltage, non-repetitive. The duration must not
exceed 1 second.
2.
Rated Capacitance (Measurement Method)
˃ Constant current charge with 4CV [mA] to
V
R.
e.g. In case of 75V-24F module, 4 x 24 x 75 = 7,200mA = 7.2A
˃ Constant voltage charge at
V
R
for 5 min.
˃ Constant current discharge with 4CV [mA] to 12V.
4.
Average
˃ Typical value or percentage spread that may be present in one
shipment
5.
Typical Leakage Current
˃ Typical leakage current of the module is the sum of the leakage current
of the cell (measured at the rated voltage and at room temperature after
72 hours) and the bypass current created by the balancing circuit.
6.
Maximum Peak Current
˃ Current that can be used for 1-second discharging from the rated
voltage to the half-rated voltage under the constant current discharge
mode
=
where
½9
:
△& / 5 < =>?
@A
=
where
" × (&
'
( &
)
)
+
)
( +
'
is the maximum peak current (A);
?
is the rated voltage (V);
△
is the discharge time (sec);
△
= 1 sec in this case;
is the rated capacitance (F);
45
is the maximum DC-ESR (Ω);
is the capacitance (F);
is the absolute value of the discharge current (A);
.
is the measurement starting voltage, 0.8ⅹV
R
(V);
/
is the measurement end voltage, 0.4ⅹV
R
(V);
.
is the time from discharge start to reach
.
(s);
/
is the time from discharge start to reach
/
(s);
˃ The stated maximum peak current should
not
be used in normal operation
and is only provided as a reference value.
7.
Energy & Power
˃ Maximum Stored Energy,
E
max
(Wh) =
½C9
: '
DEFF
=
GHI
JKLMN&
3.
Initial DC-ESR (Measurement Method)
˃ Constant current charge with 4CV [mA] to to
V
R
.
˃ Constant voltage charge at
V
R
for 5 min.
˃ Constant current discharge with 40CV [mA] to 65V.
e.g. In case of 75V-24F module, 40 x 24 x 75 = 72,000mA = 72A
˃ Gravimetric Specific Energy (Wh/kg) =
˃ Usable Specific Power (W/kg) =
F../9
: '
=>?
@A
× JKLMN&
F./P9
: '
=>?
@A
× JKLMN&
˃ Impedance Match Specific Power (W/kg) =
8.
DC Life and Cycle Life Test
˃ End-of-Life Conditions:
- Capacitance:
-20% from the minimum rated value
- DC-ESR:
+100% from the maximum specified initial value
˃ Capacitance and ESR measurements are taken at 25 ± 10°C
45
=
△
where
45
is the DC-ESR (Ω);
△
is the voltage drop during first 10ms of discharge (V);
is the absolute value of the discharge current (A)
When ordering, please reference the Maxwell Model Number below.
Maxwell Model Number:
BMOD0024 P075 B02
Maxwell Technologies, Inc.
Global Headquarters
3888 Calle Fortunada
San Diego, CA 92123
USA
Tel: +1 (858) 503-3300
Fax: +1 (858) 503-3301
Maxwell Part Number:
133732
Maxwell Technologies SA
Route de Montena 65
CH-1728 Rossens
Switzerland
Tel: +41 (0)26 411 85 00
Fax: +41 (0)26 411 85 05
Nesscap Model Number:
EMHSR-0024C0-075R0C
Maxwell Technologies,
GmbH
Leopoldstrasse 244
80807 Munich
Germany
Tel: +49 (0)89 4161403 0
Fax: +49 (0)89 4161403 99
Maxwell Technologies
Shanghai Trading Co., Ltd
Room 1005, 1006, 1007
No. 1898, Gonghexin Road,
Jing An District, Shanghai
200072
P.R. China
Tel: +86 21 3680 4600
Fax: +86 21 3680 4699
Nesscap Co., Ltd.
17, Dongtangiheung-ro 681beon-gil,
Giheung-gu, Yongin-si,
Gyeonggi-do
17102
Republic of Korea
Tel: +82 31 289 07217
Fax: +82 31 286 67678
The data in this document 3001964 corresponds to the data in Nesscap document 20170324 Rev0. The information in this document is correct at time of printing and is subject to change
without notice. Images are not to scale.
MAXWELL TECHNOLOGIES, MAXWELL, MAXWELL CERTIFIED INTEGRATOR, ENABLING ENERGY’S FUTURE, NESSCAP, BOOSTCAP, D CELL, CONDIS and their respective designs
and/or logos are either trademarks or registered trademarks of Maxwell Technologies, Inc., and/or its affiliates, and may not be copied, imitated or used, in whole or in part, without the prior
written permission Maxwell Technologies, Inc. All contents copyright © 2017 Maxwell Technologies, Inc. All rights reserved. No portion of these materials may be reproduced in any form, or
by any means, without prior written permission from Maxwell Technologies, Inc.
3001964-EN.1
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