MEAN WELL DBU-3200 Series 3200W Intelligent Single Output Battery Charger Owner's Manual

Owner's Manual for MEAN WELL models including: DBU-3200 Series, DBU-3200 Series 3200W Intelligent Single Output Battery Charger, 3200W Intelligent Single Output Battery Charger, Intelligent Single Output Battery Charger, Single Output Battery Charger, Output Battery Charger, Battery Charger, Charger

DBU-3200

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DBU-3200-48 MEAN WELL USA Inc. - РКС Компоненти - РАДІОМАГ

File Info : application/pdf, 8 Pages, 403.62KB

dbu-3200-spec

3200W Intelligent Single Output Battery Charger
Dimension
L *W* H 325.8 * 107 * 41 (1U) mm 12.8 * 4.21 * 1.61 (1U) inch

DBU-3200 series

Front

User's Manual

Back

UL62368-1

Bauart gepruft Sicherheit
egelma ge od o s be wac g
www. tuv.com ID 2000000000
BS EN/EN62368-1

TPTC004

IEC62368-1

Features

Charger for lead-acid batteries (Gel, flooded and AGM) and Li-ion batteries (lithium iron and lithium manganese)

Built-in default 3 stage charging curves and programmable curve Built-in I2C interface, PMBus protocol (Optional CANBus protocol)

Universal AC input / Full range

Built-in active PFC function

Forced air cooling by built-in thermal controlled DC fans

Output voltage and current programmable

Built-in OR-ing FET

Active current sharing up to 6400W(1+1)

Protections: Battery under voltage / Battery no connection / Short circuit / Over voltage / Over temperature

Optional conformal coating

5 years warranty

Applications
Large scale DC UPS or emergency backup system Marine battery charger module Electric scooter or vehicle charger station Wastewater treatment system Electrolysis system
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description
DBU-3200 is a 3200W single output AC/DC enclosed charger in 1U low profile with high power density, 37W/inch3. It is an intelligent charger that has pre-loaded programmable charging curves for different types of lead-acid and li-ion batteries. Output programmable function allows user to adjust the charging voltage and current via the built-in potentiometer or PMBus protocol. Various protection mechanisms as well as the temperature compensation function are provided to assure normal and safe system operation.

Model Encoding / Order Information DBU - 3200 - 24
Communication protocol option Output voltage(24V/48V) Output wattage Series name

Type Blank CAN

Communication Protocol PMBus protocol CANBus protocol

Downloaded from Arrow.com.

Note In Stock By request

File Name:DBU-3200-SPEC 2024-01-12

3200W Intelligent Single Output Battery Charger

DBU-3200 series

SPECIFICATION

MODEL

DBU-3200-24

DBU-3200-48

OUTPUT

BOOST CHARGE VOLTAGE(Vboost)(default) 28.8V

FLOAT CHARGE VOLTAGE(Vfloat)(default) 27.6V

CONSTANT CURRENT(CC)(default) 110A

VOLTAGE ADJ. RANGE

By built-in potentiometer, SVR 23.5 ~ 30V

RECOMMENDED BATTERY 330 ~ 1000Ah
CAPACITY(AMP HOURS) Note.3

LEAKAGE CURRENT FROM 1.5mA
BATTERY (Typ.)

57.6V 55.2V 55A
47.5 ~ 58.8V 180 ~ 550Ah

INPUT

VOLTAGE RANGE

Note.4 90 ~ 264VAC 127 ~ 370VDC

FREQUENCY RANGE

47 ~ 63Hz

POWER FACTOR (Typ.)

0.97/230VAC at full load

EFFICIENCY (Typ.)

93.5%

AC CURRENT (Typ.) Note.4 17A/230VAC

INRUSH CURRENT (Typ.) COLD START 55A/230VAC

94.5%

LEAKAGE CURRENT

<2mA / 230VAC

OVER VOLTAGE PROTECTION

31.5 ~ 37.5V

63 ~ 75V

Protection type : Shut down o/p voltage, re-power on to recover

OVER TEMPERATURE

Shut down o/p voltage, recovers automatically after temperature goes down

OUTPUT VOLTAGE PROGRAMMABLE(PV) Adjustment of output voltage is allowable to 75 ~ 125% of nominal output voltage. Please refer to the Function Manual.

OUTPUT CURRENT PROGRAMMABLE(PC) Adjustment of output voltage is allowable to 20 ~ 100% of rated current. Please refer to the Function Manual.

AUXILIARY POWER

5V @ 0.3A, tolerance ±10%, ripple 150mVp-p, 12V @ 0.8A, tolerance ±10%, ripple 450mVp-p

FUNCTION REMOTE ON-OFF CONTROL By electrical signal or dry contact Power ON:short Power OFF:open. Please refer to the Function Manual

TEMPERATURE COMPENSATION -3mV / / cell / (12V = 6 cells ; 24V = 12 cells ; 48V = 24 cells)

ALARM SIGNAL WORKING TEMP.

Isolated signal output for T-alarm and DC-OK -30 ~ +70 (Refer to "Derating Curve")

WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT

20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH non-condensing ±0.03%/ (0 ~ 50)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY STANDARDS

UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC

ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25/ 70% RH

Parameter

Standard

Test Level / Note

Conducted

BS EN/EN55032 (CISPR32)

Class B

EMC EMISSION

Radiated

BS EN/EN55032 (CISPR32)

Class A

Harmonic Current

BS EN/EN61000-3-2

Class A

SAFETY &
EMC (Note 6)

Voltage Flicker BS EN/EN55035, BS EN/EN61000-6-2 Parameter ESD

BS EN/EN61000-3-3
Standard BS EN/EN61000-4-2

-----
Test Level / Note Level 3, 8KV air ; Level 2, 4KV contact

Radiated

BS EN/EN61000-4-3

Level 3

EMC IMMUNITY

EFT / Burst Surge

BS EN/EN61000-4-4 BS EN/EN61000-4-5

Level 3 2KV/Line-Line 4KV/Line-Earth

Conducted

BS EN/EN61000-4-6

Level 3

Magnetic Field

BS EN/EN61000-4-8

Level 4

Voltage Dips and Interruptions

BS EN/EN61000-4-11

>95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

MTBF

494.2K hrs min. Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25)

OTHERS NOTE

DIMENSION

325.8*107*41mm (L*W*H)

PACKING

2.76Kg;4pcs/12Kg/0.83CUFT

1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details. 2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 3. This is MEAN WELL's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation. 4. Derating may be needed under low input voltages. Please check the derating curve for more details. 5. The charger is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on
a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf) 6. The ambient temperature derating of 3.5/1000m with fanless models and of 5/1000m with fan models for operating altitude higher than 2000m(6500ft). Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

File Name:DBU-3200-SPEC 2024-01-12

Downloaded from Arrow.com.

3200W Intelligent Single Output Battery Charger

DBU-3200 series

BLOCK DIAGRAM

PFC fosc : 110KHz PWM fosc : 90KHz

I/P

EMI FILTER

ACTIVE INRUSH CURRENT LIMITING

RECTIFIERS &
PFC

POWER SWITCHING

DETECTION CIRCUIT

MCU

O.T.P.

AUX

FAN

POWER

RECTIFIERS &
FILTER
DETECTION CIRCUIT O.V.P. O.T.P.
MCU
RECTIFIERS &
FILTER

ORING FET
ORING FET CONTROL
TRANSCEIVERS
DATA ISOLATION AUX. POWER 5V/0.3A 12V/0.8A

+V -V
PV/PC DA/DB T-Alarm DC-OK SDA/SCL (CANH/CANL) Remote ON-OFF

DERATING CURVE

STATIC CHARACTERISTICS

100
100 90

230VAC

Input only

40 20
30

-30

-25 -10 0

70 (HORIZONTAL)

90 100

115

180

264

AMBIENT TEMPERATURE ()

INPUT VOLTAGE (VAC) 60Hz

LOAD (%) LOAD (%)

Downloaded from Arrow.com.

File Name:DBU-3200-SPEC 2024-01-12

3200W Intelligent Single Output Battery Charger

DBU-3200 series

FUNCTION MANUAL

1.PMBus Communication Interface DBU-3200 supports PMBus Rev. 1.1 with maximum 100KHz bus speed, allowing information reading, status monitoring, output trimming, etc. For details, please refer to the Installation Manual.

2.Charging Curve By factory default, this charger performs the default curve which can be programmed via PMBus. To disable / enable the charging curve, change to a 2 stage curve, a different curve frequently used for certain types of batteries in the industry, and so on, please refer to the Installation Manual. To program the parameters of the charging curve, SBP-001, the smart battery charging programmer designed by MEAN WELL, and a personal computer are needed. Please contact MEAN WELL for details.

Default 3 stage charging curve

Embedded 3 stage charging curves

3 Stage
Start
Charge Voltage

Charge Current Constant Current Constant Voltage

Float

stage 1

stage 2

stage 3

Color of LED

Orange

Green

Status Indicator

Charger fail if charging time exceed charging timeout

Suitable for lead-acid batteries (flooded, Gel and AGM) and

Li-ion batteries (lithium iron and lithium manganese).

Vboost Vfloat
100% 10%

MODEL 24V
48V

Description Default, programmable Pre-defined, gel batter Pre-defined, flooded battery Pre-defined, AGM battery Default, programmable Pre-defined, gel batter Pre-defined, flooded battery Pre-defined, AGM battery

Vboost 28.8 28 28.4 29 57.6 56 56.8 58

Vfloat 27.6 27.2 26.8 27 55.2 54.4 53.6 54

CC(default) 110A
55A

Note: When using this charger unit, please configured the system with recommended battery capacity defined by specification . Should battery capacity in use be much smaller so that user needs to set a low current for charging, under such condition it might cause higher current ripple.

3. Front Panel LED Indicators & Corresponding Signal at Function Pins

LED Green Orange Red
Red (Flashing)

Description Float (stage 3) Charging (stage 1 or stage 2) The LED will present a constant red light when the abnormal status (OTP, OLP, fan fail and charging timeout) arises. The LED will flash with the red light when the internal temperature reaches 60; under this condition, the unit still operates normally without entering OTP. (In the meantime, an alarm signal will be sent out through the PMBus interface.)

4. Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim) In addition to the adjustment via the built-in potentiometer, the output voltage can be trimmed by applying EXTERNAL VOLTAGE.

-V CN1 +V
DBU-3200-48 DBU-3200-24 60 30 48 24

PIN12 PV PIN14 -V-signal EXTERNAL VOLTAGE (DC)
Non-Linear

OUTPUT VOLTAGE(V)

36 18

0.4

4.7 5

EXTERNAL VOLTAGE (DC)

Downloaded from Arrow.com.

File Name:DBU-3200-SPEC 2024-01-12

3200W Intelligent Single Output Battery Charger

DBU-3200 series

5. Output Current Programming (or, PC / remote current programming / dynamic current trim) The output current can be trimmed to 20~100% of the rated current by applying EXTERNAL VOLTAGE.
Iout

100

OUTPUT CURRENT (%)

Non-Linear

-V CN1 +V

PIN11 PC PIN14 -V-signal EXTERNAL VOLTAGE (DC)

0.4 1

V 4.7 5

EXTERNAL VOLTAGE (VDC)

6. Remote ON-OFF Control The power supply can be turned ON/OFF individually or along with other units in parallel by using the "Remote ON-OFF" function.

-V CN1 +V
7.Temperature Compensation

PIN3 +5V-AUX switch PIN4 Remote ON-OFF

Between Remote ON-OFF and +5V-AUX Switch Short Switch Open

Power Supply Status ON OFF

-V CN1 +V
15 Unit 1
16
15 Unit 2
16

PIN15 RTH+
NTC
PIN16 RTH-

To exploit the temperature compensation function, please attach
the temperature sensor, NTC, which is enclosed with the charger,
to the battery or the battery's vicinity. The charger is able to work normally without the NTC.

When multiple chargers are connected in parallel, please configure with the NTC
NTC as exhibited in the diagram . If the temperature compensation is not required, RTH+ (PIN15) and RTH- (PIN16)
from each unit still need to be connected.

8. Alarm Signal Output There are 2 alarm signals, DC OK and T-ALARM, in TTL signal form, on CN1. These signals are isolated from output. The maximum sink current is 10mA.

-V CN1 +V
Downloaded from Arrow.com.

PIN5 DC OK
PIN6 T-ALARM PIN2 GND-AUX

Application Circuit

File Name:DBU-3200-SPEC 2024-01-12

3200W Intelligent Single Output Battery Charger

DBU-3200 series

9.Current Sharing DBU-3200 has the built-in active current sharing function and can be connected in parallel, up to 2 units, to provide higher output power as exhibited below : The power supplies to be paralleled should use short and large diameter wiring and then connected to the load. Difference of output voltages among parallel units should be less than 0.2V. The total output current must not exceed the value calculated by the following equation: Maximum output current at parallel operation=(Rated current per unit)×(Number of unit)×0.9 When the total output current is less than 5% of the total rated current, or say (5% of Rated current per unit)×(Number of unit) the current shared among units may not be balanced. CN500/SW1 Function pin connection

Parallel
1 unit 2 unit

PSU1

CN500

SW1

PSU2

CN500

SW1

(V : CN500 connected ; X : CN500 not connected.)

DBU-3200 PSU1
-V TB1
+V

DBU-3200 PSU2
-V TB1
+V

-V

LOAD

Fig 5.1

-V(signal) DB DA

PSU1 CN500

-V(signal) DB DA

PSU2 CN500

If the lines of CN500 are too long, they should be twisted in pairs to avoid the noise.

DA,DB and -V(signal) are connected mutually in parallel.

Downloaded from Arrow.com.

File Name:DBU-3200-SPEC 2024-01-12

3200W Intelligent Single Output Battery Charger

DBU-3200 series

CN1 CN500

107

MECHANICAL SPECIFICATION
30 6.25

21.6

29.6

21
2

SVR LED SW1
1 2 3

21 87

28 -V
38 +V
I/P

15 9 10 4

6
2
6.5

12 max. 6.25

276 276 (TOP View)
276 325.8
(Bottom View)

16.8

22.8

127

16.8

Case No.256 Unit:mm
2-2.8 2-M4 L=5
2
43.5
Air flow direction
17
2
2-M4 L=5 2-2.8
1
3-M3 L=4

22.8

137

53.5

6.9 97.9

241.5

Mounting Instruction

Hole No. Recommended Screw Size

MAX. Penetration Depth L 4mm 5mm

Recommended mounting torque 6~8Kgf-cm 7~10Kgf-cm

Control Pin No. Assignment(CN1) : HRS DF11-16DP-2DS or equivalent

Mating Housing HRS DF11-16DS or equivalent

Terminal

HRS DF11-**SC or equivalent

Mounting Surface Mounting Screw

Chassis of DBU-3200

Pin No. Function Description

+12V-AUX

Auxiliary voltage output, 10.6~13.2V, referenced to GND-AUX (pin2). The maximum load current is 0.8A. This output has the built-in "Oring diodes" and is not controlled by "Remote ON-OFF".

GND-AUX

Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).

+5V-AUX

Auxiliary voltage output, 4.5~5.5V, referenced to GND-AUX (pin2). The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by "Remote ON-OFF

Remote The unit can turn the output ON/OFF by electrical signal or dry contact between Remote ON/OFF and +5V-AUX. (Note.2) ON-OFF Short (4.5 ~ 5.5V) : Power ON ; Open (-0.5 ~ 0.5V) : Power OFF ; The maximum input voltage is 5.5V.

High (3.5 ~ 5.5V) : When the Vout 16V/32V ±1V.

DC-OK Low (-0.5 ~ 0.5V) : When Vout 16V/32V ±1V. The maximum sourcing current is 10mA and only for output. (Note.2)

DC OK is associated with battery low protection.

High (3.5 ~ 5.5V) : When the internal temperature exceeds the limit of temperature alarm, or when Fan fails.

T-ALARM Low (-0.5 ~ 0.5V) : When the internal temperature is normal, and when Fan works normally.

The maximum sourcing current is 10mA and only for output(Note.2)

7,8,9 A0,A1,A2 PMBus interface address lines. (Note.1)

DIP-switch interface lines for charging curve selection. (Note.1)

Connection for output current programming. (Note.1)

Connection for output voltage programming. (Note.1)

+V (Signal)

Positive output voltage signal. It cannot be connected directly to the load.

-V (Signal)

Negative output voltage signal. It is for certain function reference; it cannot be connected directly to the load.

RTH+ Temperature sensor(NTC, 5KOhm) comes along with the charger can be connected to the unit to allow temperature

RTH- compensation of the charging voltage.

Note1: Non-isolated signal, referenced to the [-V(signal)]. Note2: Isolated signal, referenced to GND-AUX.

File Name:DBU-3200-SPEC 2024-01-12

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3200W Intelligent Single Output Battery Charger

DBU-3200 series

AC Input Terminal Pin No. Assignment

Pin No. Assignment

Diagram

AC/N

12 3

AC/L

Maximum mounting torque 8Kgf-cm

Control Pin No. Assignment(CN500) : HRS DF11-8DP-2DS or equivalent

82 71

Mating Housing HRS DF11-8DS or equivalent Terminal HRS DF11-**SC or equivalent

Pin No. 1, 2 3, 4
5, 6

Function DA DB
-V (Signal)

Description Differential digital signal for parallel control.
Differential digital signal for parallel control. Negative output voltage signal. It is for local sense; and certain function reference; it cannot be connected directly to the load.

NC For standard model: None.

SDA For PMBus model: Serial Data used in the PMBus interface. (Note)

CANH For CANBus model: Data line used in CANBus interface. (Note)

NC For standard model: None.

SCL For PMBus model: Serial Clock used in the PMBus interface. (Note)

CANL For CANBus model: Data line used in CANBus interface. (Note)

Note: Isolated signal, referenced to GND-AUX.

Control Pin No. Assignment.(SW1)

Pin No. 1, 2

Function Description

Terminal resistance

SW1 is the selector of terminal resistor that is designed for DA/DB signals and parallel control function.

INSTALLATION MANUAL
Please refer to : http://www.meanwell.com/manual.html

Downloaded from Arrow.com.

File Name:DBU-3200-SPEC 2024-01-12

DBU-3200

shirley

References