We also have the full offer of HV and MV switchgear operating mechanisms. In our offer you will find HV switchgear operating mechanisms such as: NSO80 type motor operating mechanism and NR-5 type manual operating mechanism. NSO80 type are intended for HV outdoor disconnectors and earthing switches made by ZWAE and they are also compatible with the switchgear, with up to 192 angular displacement, and torque at closing and opening up to 800 Nm. The operating mechanisms are compatible with disconnectors and earthing switches by ZWAE operating at 110, 220 and 400kV voltage. They replace manual or pneumatic operating mechanisms as an upgrade of existing HV disconnectors. NR-5 type is dedicated for single pole earthing switches of the neutral point of a transformer, e.g. UNI-72.5. The operating mechanism enables manual operation of installed switch. MV switchgear operating mechanisms of our company are: outdoor and indoor switchgear operating mechanisms. NSL60, NR-5S type motor operating mechanisms are compatible with MV outdoor disconnectors and pole mounted switch disconnectors with plane rod motion, whereas NSO30 type are compatible with MV outdoor disconnectors and pole mounted switch disconnectors with rotary rod motion. The operating mechanisms - NSL60, NR-5S and NSO30 - enables remote or local control of a pole mounted switch. We also offer manual operating mechanisms NNO and NNP type, which they are used to operate rotary MV outdoor disconnectors and switch disconnectors. NSW30 type motor drives are compatible with MV indoor disconnectors and earthing switches with rotary rod motion, whereas NSP20 are compatible with MV indoor disconnectors and earthing switches with plane rod motion. The operating mechanisms NSW30 and NSP20 enables remote or local control of a switch installed in a switchgear chamber. NR-1 type manual operating mechanism - the final of our operating mechanisms - is used for closing and opening MV indoor switchgear at 36kV rated voltage.