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Omron R88D R88S-H310G

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R88S-H310G

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The R88S-H310G from Omron is a regenerative power supply designed for various industrial applications. It provides an input voltage range from 170 to 253 VAC and outputs a DC voltage between 240 and 350 VDC, supporting 3-phase and single-phase operations.

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Technical specifications for R88S-H310G

ManufacturerOmron
Product LineR88D
Part NumberR88S-H310G
Weight2.44 lbs (1.11 kg)
Unit TypeRegenerative Power Supply
Acceptable Input Voltage Range170 - 253 VAC
DC Output Voltage240 - 350 VDC
Output Current (with 3-Phase)11 A
Output Current (with Single-Phase)5 A
Input Current (3-Phase)12 A
Input Current (Single-Phase)7 A
Power Input (3-Phase)5500 VA
Power Input (Single-Phase)2700 VA
Power FactorcosØ = 0.6 (3-phase input)
Absorbed Regenerative Energy200 J
Continuous Regenerative Energy10 W
Heat Dissipation Value100 W (at 220 V)
Built-In Capacitor Capacity2820 μF
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Omron's R88S-H310G is engineered as a regenerative power supply capable of operating within an input voltage range of 170 to 253 VAC. It is designed to convert AC to DC electricity, outputting voltage levels from 240 to 350 VDC. This unit is flexible enough to support single-phase and three-phase power systems, delivering 11 A when operating in three-phase mode and 5 A in single-phase mode.

The power requirements are significant; it consumes 5500 VA when working in 3-phase and 2700 VA for single-phase applications. The input current figures indicate a 12 A and 7 A consumption for three-phase and single-phase setups, respectively. The device maintains a power factor of 0.6 when supplied with a three-phase input.

A noteworthy feature of this power supply is its ability to absorb regenerative energy up to 200 Joules, with a capability for continuous regenerative output rated at 10 Watts. Additionally, it dissipates heat at a rate of 100 Watts at 220 V, ensuring efficient thermal management during operation. The internal capacitor capacity is rated at 2820 μF, and the compact design weighs in at just 2.4 kilograms, making it suitable for diverse installation scenarios.