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Ensto - Model SE45.275-15 -Connector with Surge Arrester
FromEnsto Group
SE45.275-15 includes a new piercing connector specially designed for surge arrester. This connector is used when installing the surge arrester on insulated LV overhead lines. It can be installed on insulated Al/Cu conductors with cross section range 10-150 mm². Continuous operating voltage 275 V. The surge arrester comes with earthing conductor which is 6 mm² Cu wire (1 m) and equipped with M8 cable lug.
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Dimensions
- Weight : 0.22 kg
- Conductor diameter : 6.8 ... 18.5 mm
- Conductor size : 10-150 mm²
Electrical values
- Highest system voltage : 1 kV
- Energy absorption J : 2450 J
- Nominal current : 15 kA
- Rated discharge current : 40 kA
- Voltage : 275 V
- Voltage peak protection level : 1860 V
Features
- Disconnector : +
- Surge arrester : SGA275-15, Class II
ETIM
- ETIM Class : EC000381
- System configuration TN : Yes
- System configuration TN-C : Yes
- System configuration TN-C-S : Yes
- System configuration TN-S : Yes
- System configuration TT : Yes
- Nominal voltage AC : 275 V
- Voltage protection level : 1.86 kV
- Voltage protection level N-PE : 15 kV
- Mounting method : Direct mounting
- Max. conductor cross section solid (solid, stranded) : 150 mm²
- Max. conductor cross section flexible (fine-strand) : 150 mm²