BEL LBC series User manual

MODELS:
LBC8000-1110SxxxG
LBC12000-1110SxxxG
AC INPUT:
3 PHASE
VOLTAGE: 230-277 / 400-480 Vac 3W + PE
CURRENT: 14-9 A (LBC8000)
CURRENT: 21-14 A (LBC12000)
FREQUENCY: 50 / 60 Hz
DC OUTPUT:
VOLTAGE: adjustable 80 –137.5 Vdc
CURRENT: max. 73 A (8000 W @ 110 V)
CURRENT: max. 110 A (12000 W @ 110 V)
SAFETY APPROVALS
▪CE Mark
▪China RoHS
CAUTION
These component level power supplies are intended exclusively for installation within other equipment by an industrial assembly operation or by
professional installers. These are Class 1 power supplies, the unit must be properly connected to earth ground in end use. A component power supply
should be installed in end-use equipment according to the requirements of the safety standard used for that equipment. This power supply is not designed
to be operated outside of an enclosure which provides a means of mechanical, electrical, and fire protection.
PROTECTIVE EARTHING
The Power Supply must be properly grounded to mains protective earth termination at end use.
ENVIRONMENTAL CONDITIONS:
TRANSPORTATION & STORAGE:
Ambient Temperature Range -40 °C to +85 °C
Relative Humidity Range: 5% to 95% RH Non-Condensing
Altitude: to 12192 m (40 000 feet) ASL
OPERATION:
Ambient Temp. Range -25°C to +55°C (at 100% load)
Relative Humidity Range: 10% to 90% RH Non-Condensing
Altitude (ASL): to 2500 m full power, to 3048 m (10 000 feet) derating 90% of full power
INSTALLATION REQUIREMENTS
Recommended power wires dimensions you can find in charts below. The mate parts of connectors are also described below. For the air inlet and outlet
there is required to maintain a minimum open space 10 cm. For chassis fastening you will need 6x screws M8. The preferred mounting position is vertical,
with connectors on top. The input shall be fused by: Breaker ABB, S203MT, C16, or similar. The output Battery must be protected by following fusing:
Breaker ABB, S802S-UCB125 (125A, char. B), or similar.
WARNING
1. The equipment is for business use (Class A). In a domestic environment this product may cause radio interference in which case the user may be
required to take adequate measures.
2. The AC Leakage current exceeds 3.5 mA at maximal input voltage and frequency (3 x 528 VAC / 63 Hz). It is necessary to take appropriate measures
(additional fixed grounding of the chassis).
3. Caution, this is a heavy weight unit, 24-30 kg.
SAFETY INSTRUCTIONS
Switch off the input power and disconnect battery (X2) together with connector X3, X1 and wait min. 2 minutes before doing any maintenance on the unit!
SERVICING
In case of failure, the unit must be returned to the Bel Power Solutions Authorized Service Center. There are no user serviceable parts inside, except of the
fan replacement. In case of failure of the fan this can be replaced without whole chassis opening. The procedure is described below.
CORROSION PROTECTION
The unit outside is protected by painting with Soprano 1 –Art. 095 000298-000. Inside all PC boards are protected by lacquering with Humiseal 1B73.
LIMITED WARRANTY
Bel Power Solutions warrants each power supply of its manufacture for a period of two years from the date of original shipment. This warranty applies to
defects in materials and workmanship that result in non-performance to published specifications. The product(s) must be returned to a Bel Power Solutions
Authorized Service Center for repair with a Bel Power Solutions pre-assigned RMA number.
Bel Power Solutions assumes no liabilities for consequential damages of any kind through the use or misuse of its products by any user. No other obligations
are expressed or implied. Please note that the specifications, terms, and conditions stated are subject to change without notice.

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OPERATION MANUAL
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L
FAN REPLACEMENT PROCEDURE
In case of fan failure you can replace any of four (three at LBC8000) fans placed on the front panel.
1) Turn-off the whole device and by screwdriver PH2 simply remove four outer screws (signed by red circle - not those holding the ventilation grill)
on the front panel, which contains the failed fan and pull the panel out from the chassis (see Fig. 1).
2) Disconnect the fan connector from the PC board by pressing the connector latch.
3) Now by the same screwdriver remove four screws holding the grill together with fan on the panel.
4) Replace the part for an original replacement part YVD.00969 (the left end panel) or YVD.00946.0 (the rest panels). Contact our Service Center.
5) Keep the airflow direction from outside to inside. Proceed with the mounting in reverse order.
Fig. 1 Fan replacement procedure
NUCLEAR AND MEDICAL APPLICATIONS
Bel Power Solutions products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in
hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Bel Power Solutions.
TECHNICAL REVISIONS
The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are
subject to change without notice.

LBC Series
3
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North America
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OPERATION ACTIVATION
The charger is starting in the Safe mode and after 30 seconds after the AC is applied it will do a battery test. If all is OK, then it will switch automatically to
the Charging mode. If the battery will be not recognized, the charger will stay in a Safe mode and it will wait for the next positive battery test. Only then it will
switch to the Charging mode.
If all necessary conditions for Charging mode are fulfilled, you can switch between the Charging and Safe modes by the Charging on/off command sent via
Ethernet or CAN communication. If any failure occurs, the charger goes to the Safe mode automatically. In this mode is the output voltage set below the
value allowed at Tmax (charging curve dependent, e.g. 105Vdc). The Safe mode is indicated by the LED, see Datasheet BCD.00821 for details.
Fig. 2 Top View - Connectors Position
INPUT POWER CONNECTOR X1 –PINOUT
SIGNAL NAME
PIN #
TYPE
RECOMMENDED WIRES
V MAX
I MAX
Earth
Earth / Chassis
Min. 4 mm2
528 Vrms (line to line)
14/21 Arms (per line)
AC Line 1
L1
Input Power AC Fused
Min. 4 mm2
AC Line 2
L2
Input Power AC Fused
Min. 4 mm2
AC Line 3
L3
Input Power AC Fused
Min. 4 mm2
Connector type: 4-pin terminal block HDFK 10-HV/Z (Phoenix Contact)
Mating part: Wires
OUTPUT POWER CONNECTOR X2
SIGNAL NAME
PIN #
TYPE
RECOMMENDED WIRES
V MAX
I MAX
CONSUMER+
Output Power DC
Min. 16/25 mm2
137.5 VDC,
73/110 A
BATTERY+
Output Power DC
Min. 16/25 mm2
COMMON-
Output Power DC_return
Min. 16/25 mm2
Connector type: 3-pin terminal block HDFK 50/Z (Phoenix Contact)
Mating part: Wires

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OPERATION MANUAL
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SIGNAL CONNECTOR X3 –PINOUT
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
LOW LEVEL
HIGH LEVEL
V MAX
I MAX
Vt1
1
Battery Voltage Sense Vt1
Vb2
Vm1
2
Battery Voltage Sense Vm1
Vb2
Vb1
3
Battery Voltage Sense Vb1
Vb2
Vt2
4
Battery Voltage Sense Vt2
Vb2
Vm2
5
Battery Voltage Sense Vm2
Vb2
N.C.
6
TB1H
7
Temperature sensor 1 High
TB1L
TB1L
8
Temperature sensor 1 Low
TB2H
9
Temperature sensor 2 High
TB2L
TB2L
10
Temperature sensor 2 Low
N.C.
11
INH
12
Inhibit, pull high to inhibit charger
Vb2
0 –138 V
P_LIM
13
Power Limitation, pull high to limit power
Vb2
0 –138 V
FA
14
Floating relay contact, normally open,
closed when in fault condition
FB
15
Connector type: Combicon MSTB2.5/15-GF-1776825 male (Phoenix Contact)
Mating part: Combicon MSTB2.5/15-STF-1786967 female (Phoenix Contact)
ETHERNET CONNECTOR X4 –PINOUT (S102 Version)
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
NOTE
V MAX
I MAX
TxData+
1
Communication Data
10/100 Mbit
RxData+
2
Communication Data
10/100 Mbit
TxData-
3
Communication Data
10/100 Mbit
RxData-
4
Communication Data
10/100 Mbit
Connector type: 4-pin M12 D-coded female 1534630 (Phoenix Contact)
Mating part: 4-pin M12 D-coded male 1521258 (Phoenix Contact)
CAN-BUS CONNECTOR X5, X6 –PINOUT (S101 Version)
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
NOTE
V MAX
I MAX
CAN +
7
Communication Data
CAN-
250 kbit
CAN -
2
Communication Data
CAN+
250 kbit
GND
3
Connector type: X5: 9-pin D-SUB male (Harting) X6: 9-pin D-SUB female (Harting)
Mating part: 9-pin D-SUB female / male
NOTE
CAN and Ethernet (TRDP) communication commands are described in a separate document Communication Interface,
BCE.02158 .

LBC Series
5
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Europe, Middle East
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MECHANICAL DIMENSIONS
Fig. 3 Front panels with fans and indication

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OPERATION MANUAL
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MOUNTING
The preferred mounting position is vertical, with connectors on top. Fixing places (holes 9 mm) for 6x M8 screws:
Fig. 4 Side and top view