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Electric Drives and Controls - Product Catalog
Rexroth PSI 6300 - MF Inverter
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MF inverter, 6 - 36kA (same construction as PSI 6100), supply voltage 400 - 480 V or 500 - 690 V, 50/60 Hz, air-cooled, preferably for the connection of PSG 6000 transformers, with integrated control functionality, rated current of 110 A (thermic continuous current), I/O board of choice:
- parallel
- Profibus
- Interbus wire
- Interbus fiber optic
- Interbus fiber optic OPC
- DeviceNet
- V24
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Brochure (PDF / 516 KB)

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| Construction Type | built-in 3-phase medium-frequency inverter module | | Welding Control | integrated | | I/O Interface | plug-in slot for parallel, serial I/O and fieldbus interface | | Quality Module | plug-in module prepared | | Protection | IP 20 | | Ambient Temperature | max. 55° Celsius | | Cooling | L1/L2: air max.45° C - W1: water 4 liter/min.; max. 30° C | | Temperature Monitoring | integrated | | Storage Temperature | -20° C to 70° C | | Corrosion | The ambient air must be free of higher concentrations of acids, bases, corrosive substances, salt and metal vapors. | | Degree of Humidity | humidity class F according to DIN 40040; 20° C at 90% relative humidity; 40° C at 50% relative humidity (acc. to VDE 0113); condensation of the converter is unacceptable | | Air Pressure | within range up to 2000m above sea level | | Supply Voltage Connection, Grounded TN or TT grid | L1/W1: 400V -20% to 480V 10%, 50/60 Hz; L2: 489V -20% to 690V -10%; 50/60Hz | | Voltage Supply: Central Unit; I/O Interface | 24V=, min. 19V= to max. 30V= acc. to EN 61131-2 | | Pulse Frequency | 1kHz | | Overvoltage Protection | metal oxide varistor |

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| Max. Thermic Continuous Current | 110A | 110A | 220A | 110A | 110A | 660A with cabinet cooling; 330A without cabinet cooling | | Max. Output Current | 400A | 400A | 1200A | 800A | 800A | 2400A | | Max. Output Current, Transformer-Dependent | 20kA | 20kA | 54kA | 36kA | 36kA | 120kA | | Electr. Connection Max. | 50 mm2 | 50 mm2 | HDFK; max. 95 mm2 | 50 mm2 | 50 mm2 | terminal ends, M10 screw connection | | Connection Cross-Section | 35 mm2 | 35 mm2 | 95 mm2 | 35 mm2 | 35 mm2 | 2 to 4 cables per 120 mm2 | | Control Cabinet Basic Losses | 100W | 69W | 69W | 100W | 69W | 100W | | Max. Cooling Losses; Discharged via External Ventilator | 360W | 420W | 700W | 360W | 420W | 4400W | | Cabinet Losses at Max. Performance | 200W | 110W | 210W | 200W | 110W | 850W | | Weight | 21kg | 25kg | 56kg | 21kg | 25kg | 70kg, mech. separable |
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