CA01065E_Catalog 70

Ordering Hubbell distribution arresters are specified using a 10-character part number. The first four digits characterize the arrester type or classification. The fifth and six characters identify the arrester voltage. The next four characters define the arrester accessories, hardware and optional mounting brackets. Additional characters may be used to define special requirements based on the application. An example is given below to select a distribution arrester catalog number for both imperial and metric hardware arresters. Please contact your Hubbell representative for additional support with your application.

Imperial Hardware: To select an 8.4 kV MCOV Heavy Duty type arrester the base prefix would be 213709. Next, hardware will be defined. A common option includes a wildlife guard, insulating base bracket with integrated ground lead disconnector and standard hardware. The corresponding imperial hardware code is 7314.

2 1 3 7 0 9 - 7 3 1 4

Metric Hardware: To select a 15.3 kV Uc Distribution High type arrester the base prefix would be 294215. Next, hardware will be defined. A common option includes an insulating base bracket with integrated ground lead disconnector and standard hardware. The corresponding metric hardware code is C7BC.

2 9 4 2 1 5 - C 7 B C

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