Plug-in 4-wire Enhanced T1 Card

751329R2 and 751329SP

Plug-in 4-wire Enhanced T1 Card

Provides isolation between an incoming 4-wire T1 carrier line and a data transmitting/ receiving device located in the substation.

Porcelain Tester
- 3781301P Porcelain Insulator Tester
Composite Tester
- 3782091C Composite Insulator Tester
Substation Tester
- 3782652U
  Substation Insulator Tester
Porcelain Disc Insulator Tester
- 3782651U
  Porcelain Disc Insulator Tester
Tablet/Laptop
- 378325 Tablet PC

Power Isolators Units
- 725610 Output Unit
- 725611 Input Unit

Teleline Wireline Isolation
Teleline HVI Pre-configured Units
Teleline Accessories
- HVI Accessories
- Lightning Arrestors
  - - 751125 15 kV Lightning Arrestor
    - 751126-1 15 kV Lightning Arrestor Standalone Unit
- Mutual Drainage Reactors
- Other
  - - 7501-40 Holding Coil
    - 751366 Test Card

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