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SERIES KBC
BATTERY CHARGER
The KBC is an updated and improved
version of KEPCO's Series TBC battery
charger. Along with several additional
new features desired by battery charger
users, it represents a new and innovative
approach to battery charging. The KBC
accomplishes the task of battery charging
with a wide array of standard features,
plus a unique blend of custom options
that will appeal to just about every
industrial battery user. To achieve this
high level of flexibility KEPCO is
combining microprocessor and switching
power technologies. This combination
allows us to offer flexibility along with
excellent reliability and performance.
The KBC product is uniquely capable
of performing in any of the following KBC MODEL TABLE
applications, with any battery technology:
OUTPUT VOLTS OUTPUT INPUT
· Engine start MODEL NOMINAL RANGE CURRENT SIZE(2) AMPS EFFICIENCY COMMENTS
· Fire pump control KBC 12-3 12V 11.5-15V 3A A 0.58A(1) 78%
· Communications KBC 12-7 12V 11.5-15V 7A A 1.14A(1) 80%
· Telecommunications KBC 12-10 12V 11.5-15V 10A A 1.64A(1) 80%
· CATV KBC 12-20 12V 11.5-15V 20A A 3.72A(1) 77%
· Switchgear KBC 12-40 12V 11.5-15V 40A A 6.92A(1) 81%
· Telemetry KBC 12-100 12V 11.5-15V 100A A 15.91A(1) 82%
· Traction KBC 24-3 24V 23-30V 3A A 1.14A(1) 81%
· Rail signaling KBC 24-5 24V 23-30V 5A A 1.63A(1) 82%
· UPS side car charging KBC 24-12 24V 23-30V 12A A 3.65A(1) 80%
KBC 24-20 24V 23-30V 20A A 6.81A(1) 80%
The heart of the KBC battery charger is its KBC 24-50 24V 23-30V 50A A 6.28A(3) 80% (3)
intelligent electronics that controls the KBC 24-100 24V 23-30V 100A B 12.73A(3) 82% (3)
entire system. This intelligence can be KBC 48-2 48V 47-60V 2.5A A 1.63A(1) 84%
applied for use in creating additional battery KBC 48-6 48V 47-60V 6A A 3.6A(1) 81%
charger and power board products. For KBC 48-10 48V 47-60V 10A A 6.46A(1) 84%
example, we can use the same building KBC 48-25 48V 47-60V 25A A 6.21A(3) 80% (3)
blocks to offer a customized version of this KBC 48-50 48V 47-60V 50A B 15.09A(3) 80% (3)
product for hot swappable applications and (1) Input current at 115V a-c.
larger traction power uses. Further, KEPCO (2) Size A--51/4 x 19 x 15 inches, 133 x 483 x 343 mm.
Size B--83/4 x 19 x 15 inches, 222 x 483 x 351 mm.
is able to use this technology to develop a Wall--15 x 19 x 83/4 inches, 381 x 483 x 222 mm.
complete power board arrangement - designed (3) AC Input 200-265V a-c, 47-66Hz, single phase only.
to meet your specific application needs.
KEPCO will provide custom charger designs
KBC GENERAL SPECIFICATIONS
including the integration of DC-DC
converters, DCAC inverters, battery SPECIFICATION RATING/DESCRIPTION
disconnects, AC & DC Circuit Type Converter, switching type
distribution, and custom Operating Temperature -10 to +50°C without derating
enclosures.
Storage Temperature -30 to +75°C
Humidity 10% - 95% RH non-condensing
Cooling Forced, with fan-stop sensor
AN ISO 9001 COMPANY
Output Noise <22dBrnC, voice band on battery
Output Filtering a) 30mVrms - when connected to a battery
whose AH rating is at least four times the
charger DC current rating
b) Without said battery, 12VDC - 250mVrms,
CompuMess 461-7000 · Fax: ·(718) 767-1102
11352 USA · Tel: (718) Elektronik GmbH
KEPCO, INC. · 131-38 Sanford Avenue Flushing, NY 24VDC - 300mVrms, 48VDC - 500mVrms
Lise-Meitner-Str.1, 85716 Unterschleissheim
Email: hq@kepcopower.com Battery Elimination All chargers are fully capable of power supply
operation without a battery connected
Tel 089-321501-0 Fax 089-321501-11
www.kepcopower.com/kbc.htm
http://www.compumess.de oder http://www.netzteile.de
Standard Features for the KBC
TBC
ORDERING TABLE
KBC 12-20M 12V 11.5-15V 0-20A A 115/230 4.6A(2) 77%
· Input
- 86 265V a-c, 47 66Hz, single phase VOLTAGE CURRENT A B C D E
- 110-370V d-c (Safety agency approval KBC
does not apply for d-c input)
- Active Power Factor Correction to
EN 61000-3-2
- 400Hz operation
· AC protection using a multi-pole circuit
breaker KBC 12-20M
OPTIONS 12V 11.5-15V TABLE
COMBINATION 0-20A
TBC A 115/230 4.6A(2) 77%
· NEMA 1 enclosures for either 19" rack OPTIONS DESCRIPTION
mounted or wall mounted us
A ALARMS & FORCED LOAD SHARE
· LED digital output metering A) None
· LCD alphanumeric control/alarm indicator B) Forced load share with alarm (2 chargers in parallel)
C) Four additional assignable form C alarm contacts
· Sure-set on-line digital control for all set
D) Current limit alarm
points, e.g. float voltage, equalize voltage, E) Alarm buzzer
alarm thresholds, alarm relays, equalize F) B & C
timer durations, and current limit G) B & C & D
· Alarm relays, 1 x form C user assignable H) B & C & D & E
I) B & E
· High DCV alarm
J) C & E
· High DCV shutdown K) D & E
· Low DCV alarm L) C & D
M) C & D & E
· Charger failure alarm
B TEMPERATURE COMPENSATION
· Ground fault detection alarm, plus and
A) None
minus (May be disabled for grounded
B) 25' probe
systems) C) 50' probe
· Float/Equalize D) 100' probe
- Automatic timer priorities for AC E) 200' probe
power failure &/or current limit
C CUSTOM AC/DC PROTECTION
- Auto-charge control
A) Standard
- Manual equalize
B) ACCB, >/=25kAIC
- Single rate operation C) ACCB, >/=65kAIC
D) DC Fuse, 2 pole
Optional Features for the KBC E) DCCB, >/=5kAIC
F) DCCB, >/=7kAIC
· Forced load share
G) DCCB, >/=10kAIC
· Failure of forced load share alarm H) B & D
· Temperature compensation I) B & E
J) B & F
· Current limit alarm K) B & G
· Communications L) C & D
M) C & E
· Alarm buzzer N) C & F
· Drip proof enclosures O) C & G
· Custom NEMA enclosures D CUSTOM ENCLOSURES
· AC & DC custom circuit breakers/fuses A) Wall mounted
B) 19" relay rack mounted
· Four additional assignable alarm form C C) Wall mounted NEMA 2 (drip proof)
contacts D) Wall mounted NEMA 4/12 (spray proof, outdoor use)
· Multi-lingual operation
E REMOTE COMMUNICATIONS PACKAGE
A) Not included
AN ISO 9001 COMPANY B) Included
CompuMess ·Elektronik Avenue · Flushing, NY 11352 USA · Tel: (718) 461-7000 · Fax: (718) 767-1102
KEPCO, INC. 131-38 Sanford GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
Email: hq@kepcopower.com · www.kepcopower.com/kbc.htm