Recommendation letter on the operation of (УПАК) PKUS SR24 from PJSK «Rosseti Lenenergo»

Letter from Chief Engineer P.V. Batanov (PJSK «Rosseti Lenenergo»):

PKUS SR24 equipment with control and monitoring panel was installed at the branch «SPBVC» PJSK «Rosseti Lenenergo» at the PC-131 Gavanskaya and PC-14 Baltiyskaya in 2019.
The equipment PKUS SR24 at the PC-131 Gavanskaya is in operation. There is no any operation remarks and works without failures and formation of false commands. PKUS SR24 equipment has recommended itself as reliable and easy in operation and setup.
(УПАК) PKUS SR24 has convenient and visible controls and indications, intuitive clear circuits and input and output logic both the whole equipment and separate commands. Executive relay and command direction switches are in the same case, if necessary, the faulty module can easily be replaced by a backup module.

It is important to notice an erection and assembly of the cabinet, commissioning and service maintenance. Technical support and accompaniment from «Unitel Engineering» LLC is deserved the highest mark.
PKUS SR24 panel can be recommended at other branches of PJSK «Rosseti Lenenergo».
Looking forward to the further mutually beneficial cooperation.