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Electric Drives and Controls - Product Catalog
Rexroth PST 6000 - AC-Based Medium Frequency Weld Control
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Rexroth PST 6100
Integrated 100kVA Power Supply
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Rexroth PST 6250
Integrated 250kVA Power Supply
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- Connection voltage: 400V to 600V, 50/60Hz.
- Max. ambient temperature for cooling elements: 45°C.
Distinctive characteristic:
Mechanically interchangeable with MF inverter type PSI 6100 / PSI 6300
Technical Data:
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| Construction Type | 2-phase thyristor power section as integrated model | | Welding Control | integrated | | I/O Interface | plug-in slot for parallel, serial I/O and fieldbus interface | | Quality Module | plug-in slot prepared | | Protection | IP20 | | Ambient Temperature | max. 55° C | | Cooling | air, max. 45° 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 acc. to DIN 40040; 20° C at 90% relative humidity; 40° C at 50% relative humidity (acc. to VDE 0113); condensation of the thyristor power sections is unacceptable. | | Air Pressure | within range of up to 2000m above sea level | | Supply Voltage Connection, Grounded TN or TT Grid | 400V -20% to 600V -10%, 50/60 Hz | | Power Supply: Central Unit; I/O Interface | 24V=, min. 19V= to max. 30V= acc. to EN 61131-2 | | Time Turned On | max. 50% ED allowed (independent from the possible power supply switching currents, limited by the internal 2.2 kΩ de-excitation resistance) | | Pulse Frequency | 50/60 Hz | | Overvoltage Protection | metal oxide varistor |
Device-Specific Data
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| Rated Current on the Grid; Maximum Thermic Continuous Current | 130 A | 200 A | | Electrical Connection, Max. | 50 mm2 | 95 mm2 | | Connection Cross-Section | 50 mm2 | 95 mm2 | | Control Cabinet Basic Losses | 70W | 70W | | Weight | 12.5 kg | 13 kg |
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