18 Spare Parts
18.1 Order Information
We advise you constant to keep a stock of the following spare parts for your version of disconnector.
This will enable you, should the need arise, to re-commission your disconnector quickly.
You can order or re-roder the spare parts at any time. Please send your order to the address given on
the left.
Order information
To ensure the speedy processing of your order, we require the following information from you.
• Type and order number of the disconnector and of the operating mechanism as shown on the
rating plate.
• Designation of spare part, item number and order number from Table 10 and/or Table 11
Type and order number
The type and order number of your disconnector can be found on the rating plate on the disconnector.
For your information, the following example explains the type designation and the order numbers.
Example of a type designation
An example of the type designation on the rating plate of a type SGF two-column rotary disconnector is
SGF 245 p 100 + 1E. The individual parts of this designation have the following significance :
• SGF ........................ Disconnector type
• 245 .......................... Rated voltage in kV
• p ............................ Rated current (n: 1 600 A, p: 2 500 A)
• 100 .......................... Rated peak-withstand current in kA
• + 1E ......................... Number of earthing switches per pole
Example of an order number
An example of the order number on the rating plate of a type SGF two-column rotary disconnector is GP
251 2130 04 c. The individual parts of this designation have the following significance :
• GP 251 2130 ...........Internal order number
• 04 ...........................Group serial number (01 .....99)
• c ............................. Pole designation (for 3-pole groups : a, b, c)
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1HDB 050016-YN-A
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