Voltage converter 48V / 230V AC, 10 kVA / 8000 W, 19" 4U, RS485

The voltage converter is used to convert 48 V DC to 220–240 V AC. The 19" 4U rack version is intended for installation in switchboards, technology cabinets, and backup or energy systems where a centralized power converter with an RS485 communication interface is required.

Technical specifications

• Model: IPS-DTA10000-482-4U
• Device type: DC/AC voltage converter
• Input voltage: 48V DC
• Operating input voltage range: 40–58.8 VDC
• Starting voltage range: 42-57 VDC
• AC bypass input: 230 VAC
• Output voltage: 230 VAC
• Output frequency: 50 Hz
• Output voltage shape: pure sine wave
• Rated power: 10 kVA
• Active power: 8000 W
• Design: 19" rack
• Height: 4U
• Communication interface: RS485
• Bypass switching time: up to 5 ms
• Insulation strength between input and output: 1500 VAC for 1 minute
• Noise level at a distance of 1 m: up to 65 dB
• Operating temperature: -20°C to +50°C
• Operating humidity: 0-90%, non-condensing
• Maximum operating altitude: 2000 m
• Efficiency in inverter mode at 80% resistive load: at least 85%
• Protection functions: input undervoltage and overvoltage protection, output overload and short circuit protection
• Overload capacity: 100-120% for 60 s
• Overload capacity: 121-150% for 10 s

Functions and features

• Converts 48V DC voltage to AC mains voltage to power connected devices.
• The 19" rack design allows installation in standardized cabinets and distribution boards.
• The output with a pure sine wave is designed to power devices sensitive to the quality of the supply voltage.
• The integrated RS485 interface allows connection to a higher-level monitoring or control system.
• By-pass with a short switching time supports operation in applications where power continuity is important.
• The design is intended for power applications with a 48 V DC power bus.

Ideal for

• Backup power systems with 48 V battery blocks.
• Telecommunications and data installations in 19" rack.
• Industrial and technological switchboards.
• Power systems requiring conversion from 48 V DC to 220–240 V AC.
• Central power supply for devices in rack assemblies.

Package contents

• 48 V DC / 220–240 V AC voltage converter in 19" 4U design

Why choose this product?

• It combines 10 kVA / 8000 W power with a 19" rack design.
• Supports communication via RS485 for integration into technical systems.
• The stated pure sine wave output is suitable for a wide range of AC loads.
• The listed protection functions address overvoltage, undervoltage, overload and short circuit.
• Operating parameters include an industrially applicable range of temperatures and humidity without condensation.

Installation and operating instructions

• Installation must be carried out in a 19" rack or other structure with adequate load capacity and ensured heat dissipation.
• It is necessary to observe the correct polarity and dimensioning of the 48 V DC supply.
• The AC connection must comply with local electrical regulations.
• Connect the RS485 communication interface only with compatible devices and suitably routed cabling.
• Operate the device in an environment free from moisture condensation and within the prescribed temperature range.

Safety notice

• The device operates with dangerous input and output voltages. There is a risk of electric shock, short circuit and damage to connected devices.
• Installation, connection and commissioning must be carried out by a person with appropriate electrical qualifications.
• Before any intervention, disconnect the DC and AC power supply and verify that there is no voltage.
• Incorrect polarity connection on the DC input or incorrect connection of the AC output may result in damage to the device.
• Do not cover the ventilation holes and do not install the device in an area without sufficient cooling.
• Do not operate the device in an environment with condensing humidity, water or conductive dust.