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Brand:WOODWARD
Type:EASYGEN-3500-5/P2 8440-2145
Origin: the United States
Warranty: 365 days
Colour: new/used
Shipping method: Courier delivery
Spare parts spare parts, the main DCS control system of PLC system and the robot system spare parts,
Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts
Power Supply Units Types SD821/822/823 – Description ABB recommends the use of these robust and reliable power supply units (PSUs) for providing power to the AC 800M Controller when connected to an industrial mains network of installation category III. All three PSUs can be used for both nonredundant and redundant applications. The three PSUs were designed as switch mode power converters, converting AC mains supply voltage to a regulated 24V DC output. Rated output capacity: • SD823 = 24 Volts DC regulated @ 10 A • SD822 = 24 Volts DC regulated @ 5 A • SD821 = 24 Volts DC regulated @ 2.5 A The mains input voltage is set to either 115 or 230 V by means of a switch mounted on the face of the unit. The factory default position for this switch is 230 V.
The output voltage of all three PSUs is a regulated, low noise, 24 V DC. A green LED on the PSU front panel indicates that the output circuit is providing the correct output voltage level. The double connectors provided on the 24 V DC output terminals allow for connecting more than one piece of equipment. A surge current limiter within the PSU circuit provides a soft-start feature. Consequently the controlled power-on of a PSU will not trip fuses or ground-fault circuit breakers. In addition, the normal disturbances that occur within an industrial main network will not result in transient fault conditions or tripping. This results in the surge current limiter effectively reducing the peak inrush current caused by a power disruption, to a level the PSU can tolerate. This soft-start, surge current limiter facility simplifies designing the system power distribution circuits.
Insulation of Power Supply Units (PSU) Basic with protective conductor; primary circuit separated from all other live circuits by reinforced insulation. Rated insulation voltage, Primary to Secondary 300 V AC.
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