Product Description

The PST6250.105-L is a PST 6250. XXX L thyristor power unit for transformers up to a maximum of 250 kVA. It features an air cooling method, 400 V-20% to 600 V +10% rated voltage, and an integrated control function. It features a 2-phase design that is intended for recessed mounting. Its I/O interface is either a parallel, serial, or Fieldbus interface. The quality module slot is prepared for retrofitting. Like other thyristor power units, it has a protection category of IP 20 and should be mounted in a switchgear cabinet with a protection class of IP 54. 

The PST6250.105-L features a line voltage connection of 400 V to 600 V, a nominal system current of 200 A, and a voltage supply of 24 V DC. The ambient conditions include an operating temperature of 55 degrees, a storage temperature of -25 to 70 degrees, and relative humidity of 50% at 40 degrees and 90% at 20 degrees. The maximum installation height is capped at 2000 meters above sea level. Mechanical parameters include a weight of 12.5 Kg, a MOV overvoltage protection, and a wire range of up to 95 mm2. This type can be mounted vertically or on a mounting plate.

During mounting ensure there is ample air cooling to avoid overloading the weld timer and that the accessories are installed parallel to the PST6250.105-L. This thyristor comes with a mains supply connection, mounting options, slots for type-specific I/O interfaces, and a battery compartment. To avoid malfunction ensure you conduct correct electrical connection, provide sufficient cooling, and avoid overloading the unit. It comes with a one year warranty. Get it from Wake Industrial.