Overview: This document provides detailed specifications and descriptions of indoor manual drives and accessories manufactured by DRIESCHER. It includes various types of drives, their components, and installation instructions.

1. Plug-in Lever Drives SHA: These drives are used for operating indoor switchgears in medium voltage cubicles with a maximum torque of 200 Nm. They feature serrated cranks and a removable plug-in lever. The document lists different models (SHA 10, SHA 30, SHA 11, SHA 31) with specifications such as color, part numbers, and weight.

2. Clamping Positions: Instructions for the correct positioning of connecting rods in relation to clamping and actuating cranks for different switch types (disconnecting, load-break, power circuit-breakers, and earthing switches) are provided to avoid over dead-centre positions.

3. Universal Mechanism U/V: Suitable for manual and emergency operation of indoor switchgears, this mechanism has a maximum torque of 500 Nm. It includes adjustable cranks and linkage rods.

4. Stirrup-operated Mechanism N/U: Designed for disconnecting and load-break switches with a maximum torque of 200 Nm. It includes serrated cranks for adjustable linkage rod positions.

5. D-Z Drives: These drives, with a maximum torque of 180 Nm, are used for operating disconnecting and load-break switches. They are available with or without magnet interlocking.

6. Lever-operation Mechanism for Wall Mounting: This mechanism is used for operating disconnecting and load-break switches and includes components like clamping rod heads and linkage rods.

7. Wall Bearing with Fulcrum Crank: Used for operating disconnecting and earthing switches, this component is available for rear and lateral mounting.

8. D-Drives and Ring Level Mechanism: These are used for operating indoor disconnecting and earthing switches, with specifications for linkage rod lengths and installation instructions.

9. Accessories: The document lists various accessories such as pulling eyes, clamping cranks, clamping rod heads, locking levers, shaft prolongations, and linkage rods, with their specifications and part numbers.

Conclusion: The document provides comprehensive technical details and installation guidelines for DRIESCHER's indoor manual drives and accessories, ensuring proper selection and application in electrical switchgear systems.