Industrial 48V inverter, 4000W

The BW5000-DA48 is an industrial inverter in a 19-inch rack housing of 2U height. This inverter can convert a DC voltage from 48V to 230V AC alternating voltage (pure sine), but it also has an input for mains voltage. With its fast switching time of less than 5ms, it can serve as an excellent UPS and makes a separate transfer switch unnecessary. The inverter can also operate with only DC voltage.

48V pure sine wave inverter

The inverter delivers 230V AC with a pure sine wave, so you can be sure that all equipment will work with it. The 4000W inverter has a wide input range of 40V – 60V DC.

The inverter can supply an alternating current of 18.2A. The continuous power is 4000W but it can deliver a peak power of 0W for up to 10 seconds. This ensures that you always have sufficient 230V AC voltage available.

Through the clear settings menu, you can choose whether the inverter primarily obtains its voltage from the DC (battery) or the AC (mains) input. When the inverter detects a problem with the primary input, it immediately switches to the other voltage source.

Inverter with SNMP

In addition to the standard built-in static transfer switch, this inverter can also be supplied with a network connection via the SNMP protocol as an option. SNMP is the standard protocol for remote monitoring of devices.

Protection

The DC input voltage of e.g. a battery is measured by the inverter. If this voltage drops too low, the inverter will sound an alarm and switch back to the AC input to prevent the battery from being discharged too deeply.

In addition to voltage protection, the inverter is short-circuit proof and protected against overload and overheating.
The current status can be read from the front via the 4 LEDs and the LCD screen. Previous alarms can be read back through the menu.
The inverter is also equipped with 5 potential-free alarm contacts for feedback.

Optionally, the alarms can also be read out via RS232, RS485, SNMP or TCP/IP.

Applications

These inverters are mainly used in combination with a battery pack and charger to bridge mains power failures. It is also possible to operate on battery power only.

Some application areas are:

• Telecommunications
• Data centres
• Control room
• 230V AC mains supply in a boat or vehicle
• Autonomous energy supply
• UPS systems

In the case of an inductive application (electric motor, compressor, pump, etc.), a higher starting current must be taken into account. In this case, we strongly recommend buying an inverter that can deliver 3 to 5 times the normal power of the motor.

Wide range

DWE offers a wide range of DC/AC inverters. The inverters are available from 400W to 8000W. Output voltages of 110V AC or 120V AC with 60Hz are also possible. Ask about the possibilities.
Use the form below to order this 48V to 230V inverter or to send us a question.