Driescher Switching Devices

Driescher Switching Devices, afterward we mean medium voltage (MV) switching devices including Load break switch or Switch disconnector or on-load switch, off-load switch or Disconnector, Earthing Switch. In addition, We also include Fuses and Fuse base to this category. Driescher also has medium voltage circuit breakerwith or without switchgear. Cartainly, all the switch can be individual one or the combination of 2 or the combination of 3. For example, the combination of 2 can be Switch Disconnector with Earthing switch. Also, the combination of 3 can be Switch Disconnector with Fuse and with Earthing switch. Furthermore, the equipment’s voltage rating are from 3.3kV upto 52kV for a various of models.

Driescher MV Switching Devices Factory

Driescher factory of Driescher Medium Voltage (MV) Switching Devices, is in Germany. Hence, that is why the quality is so good and particularly, of cause the price is higher than the ones made in China or Eastern European country. If compare the total ownership cost, Driechser’s would be lower.

MV Indoor Load break devices

Indoor Application
Switch Disconnector or Load Break Switch can switch on and switch off to energizing or dis-energizing load. In addition, There are optional combination of this switches. For example, it can be single Switch Disconnector. also, it can be Switch Disconnector with fuse. Or ever more, it can be Switch Disconnector with Fuse and with Earthing switch. Further, the earthing in this case is mechanical interlock with its Switch Disconnector.

Voltage Rating: 12-36kV
Current Rating: 630-1250A
Short Time Withstand current: 20-40kA (3s)
Operation: Manual or Motor Operator

MV Outdoor Load break devices

Outdoor Application

Switch Disconnector or Load Break Switch are used in Outdoor environment and can switch on and switch off to energizing or dis-energizing load. In the same way, there are optional combination of this switch like the indoor one.
In the contrary, this switch need a help from builtin Vacuum Interuptor to break the main current.

Voltage Rating: 12-36kV
Current Rating: 630-6000A
Short Time Withstand current: 20-40kA (3s)
Operation: Manual or Motor Operator

Apart from the above, Driecher medium voltage (MV) switching devices can be also a standalone of Earthing Switch, Fuse Base for both indoor and outdoor and for manual and motor operating mechanism.

Driescher MV fuses devices

Medium Fuses are also available. Specifically, there are with striker pins. Further, their dimensions are in compliance with the DIN 43625 and meet the requirements of DIN EN 60282-1, IEC 60787, IEC 60644, IEC 60549 and EN 62271-105.
Voltage Rating: 12, 24, 36 kV
Current Rating: 2-125A (in step)

In addition, other products from Driescher are Vacuum circuit breaker units, Switch disconnectors for railway application, Disconnector and earthing switch for railway application and etc. please send us an email sapa@snskcompany.com for the equipment you may need.

Driescher Circuit Breaker Switchgear

There is also interesting product from Driescher for Thailand market. This is type tested Air Insulated Switchgear for 36kV system. The type test is according to EN 62271-200

Voltage Rating: 36kV
Current Rating: upto 2000A
Rated short time current: upto 31.5kA
Panel width: 900mm or 1200mm

There are Breaker, Load breakswitch, disconnector and cable connection Typicals.

Driescher swithing device in production

Please feel free to send us enquiry.

Line ID Sapa Somjai

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Link to Driescher homepage https://www.driescher.de