RSM.180-series Manual Drive

Categories: High-Voltage Equipment, Disconnectors 1-220 kV, Disconnector manual drives

Dimensional Drawing

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Description

Description

The RSM.90(180) UHL1 manual drive (analog of PR-90(180)) is designed for operating the main and grounding blades of outdoor disconnectors with a voltage range from 110 kV to 220 kV.

Design:

The drive cabinet enclosure is made of stainless steel and is securely protected against adverse environmental effects throughout its entire service life.

The cabinet design provides easy access to the internal components during maintenance and repairs. The cabinet doors can be locked for security. The cabinet is supplied with sealed cable entries. The cabinet doors and the drive cabinet itself feature designated points for connecting grounding conductors.

Advantages

Reduced emergency shutdown time;
High reliability (10,000 switching cycles);
Electromagnetic interlocking to ensure the correct connection sequence;
Option to install an additional universal joint, which allows the drive to operate at an angle relative to the disconnector;
Enclosure made of stainless steel, the doors are coated with powder paint, steel components, zinc-coated.

Key technical specifications of RSM.180-series Manual Drive:

Technical parameters	Parameter value
Nominal torque on the output shaft, Nm	500
Main shaft rotation angle, degrees	190
Power supply voltage, V: interlock circuits (DC)	220
Mechanical service life, ON/OFF cycles	≥10000
Degree of protection against dust and rain	IP 54
Number of auxiliary contacts (NO+NC), pcs	6+6
Operating conditions: ambient temperature	from -40°C to +40°C
Maximum installation height above sea level, m	1000
Designated service life until first medium repair (provided the mechanical resource is not exhausted), years	10
Weight, kg (max)	18

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