MEAN WELL VRLA charger DBR-3200-48 48 V Charging current (max.) 55 A
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Datasheet (PDF)
Highlights & Details
Lead-acid battery charger DBR-3200-48
- Programmable 3-stage charging and charging curve
- Suitable for rack mounting
- Output current and voltage can be programd
- Active current sharing up to 12800 W for a 19'' Rack
Technical specifications
- Output voltage 47.5, 58.8 V
- Power 3200 W
- End-of-charge voltage 63, 75 V
- Temperature range: -30 to +70 °C
- Degree of efficiency 94.5%
- Insulation resistance 100 mOhm
- Insulation voltage 1500 - 3000 V
- Frequency 47 - 63 Hz
- Product type
VRLA charger
- Charger features
Trickle charging
Selectable charging current
PC interface
Timer settings
- Matching rechargeable battery
SLA
Lead-acid
Lead acid membrane
Li-ion
- Suitable for lead-type rechargeables
48 V
- Recommended battery capacity (min.)
180 Ah
- Recommended battery capacity (max.)
550 Ah
- Charging slots
1
- Operating voltage
90 - 264 V
- Charging current (max.)
55 A
- Charging current at 48 V
55 A
- Charge Voltage
programmierbar
- Width
107 mm
- Height
41 mm
- Depth
325 mm
- Weight
2650 g
- Dim
(W x H x D) 107 x 41 x 325 mm
Compliance & Certifications
Certified by EU Garan
Documents & Downloads
Datasheet
Datasheet 2109298 MEAN WELL VRLA charger DBR-3200-48 48 V Charging current (max.) 55 A
User & Safety Instructions
User & Safety Instructions 2109298 MEAN WELL VRLA charger DBR-3200-48 48 V Charging current (max.) 55 A
Warranty Terms
Warranty Terms 2109298 MEAN WELL VRLA charger DBR-3200-48 48 V Charging current (max.) 55 A
Description
Innovative charging device with high power density and efficiency.
The microprocessor controlled charger has a programmable 3-stage charging and charging curve as well as an active PFC-function for gentle and safe charging of your batteries. Via the PM-Bus-interface can be, for example, the charging curve of the battery charger is exactly on the used battery. For this purpose, you have the option to adjust the output current and voltage. The powerful and efficient device also has a universal AC input and I2C interface. In addition, the charger in a rack system integration and can also be adjusted perfectly to the charging, Backup or constant power.
Numerous safety mechanisms and a wide-range input as well as a higher temperature range allow for a variety of applications. The charger also offers a high stability and a good cost-benefit ratio. Frequent application area is, for example, DC-UPS, emergency power supply, feedback systems, battery charger for boats, vehicle charging stations, waste water treatment systems, electrolysis system and many other applications.
This text is machine translated.
The microprocessor controlled charger has a programmable 3-stage charging and charging curve as well as an active PFC-function for gentle and safe charging of your batteries. Via the PM-Bus-interface can be, for example, the charging curve of the battery charger is exactly on the used battery. For this purpose, you have the option to adjust the output current and voltage. The powerful and efficient device also has a universal AC input and I2C interface. In addition, the charger in a rack system integration and can also be adjusted perfectly to the charging, Backup or constant power.
Numerous safety mechanisms and a wide-range input as well as a higher temperature range allow for a variety of applications. The charger also offers a high stability and a good cost-benefit ratio. Frequent application area is, for example, DC-UPS, emergency power supply, feedback systems, battery charger for boats, vehicle charging stations, waste water treatment systems, electrolysis system and many other applications.
This text is machine translated.
Features
- Programmable 3-stage charging and charging curve
- Microprocessor-controlled
- Active current sharing up to 12800 W for a 19'' Rack
- Output current and voltage can be programd
- Vboost and vfloat charging technology
- Trickle charging
- Universal AC input.
- Suitable for rack mounting
- High power density
- Built-in active PFC-Function
- Integrated I2C interface
- PM Bus-Protokoll
- Potentiometers
- PMBus or CANBus for charging
- Built-in or-ing FET
- High degree of efficiency
- Very quiet and it is thermostatically controlled fan
- Reverse current protection
- Circuit breaker
- Overload and overvoltage protection
- Temperature control
- Reverse polarity protection
- Wide-range input of 90 to 264 V
- Timer switch-off
- On/off switch
- Frequency range 47 to 63 Hz
- Three-colored LED charging indicator
- Fulfils the safety provisions UL, CUL
- Meets the standards UL 62368-1 and EN 55032 / 61000
- Robust housing
Scope of delivery
- Battery charger
- User manual.