DS215KLDCG1AZZ03A GE Module gas turbine card inventory spare parts

DS215KLDCG1AZZ03A GE Module gas turbine card inventory spare parts

DS215KLDCG1AZZ03A GE Module gas turbine card inventory spare parts

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Coated PCBs

The PST(B) softstarter can be ordered as a version with coated PCBs.

This coating can extend the lifelength of the PSBs in for instance waste

water plants where corrosive acids and gases may exist.

Programmable signal relays

All PST units have three programmable signal relays where each relay

can signal Run, Top of Ramp or Event. The Event setting can be used

to signal protections, faults and warnings. The supervisory functions

monitor not only software and critical softstarter functionality but also

phase loss and out of frequency range.

Integrated by-pass contactor

On the larger sizes (PSTB 370 ... PSTB1050), there is an ABB AF

contactor integrated. This gives you advantages in terms of costsaving, space saving and last but not least energy saving. With a

by-pass contactor you can reduce the power losses during normal run

by 90 % or more.

The smaller units, PST30 up to PST300, which are not equipped with a

built-in by-pass contactor, have an extra set of three terminals on the line

side. The terminals are marked B1, B2 and B3 and shall be used when

connecting an external by-pass contactor. This will enable the integrated

protection functions also when the softstarter is by-passed.

External keypad (option)

An external keypad is available as

option. The keypad can be mounted on a

panel door for example to view/control the

softstarter without opening the door. The

keypad can also be used to copy parameters between different softstarters