OPPC
FIBER OPTIC CLOSURES
High Quality Fiber Optic Closures made in Austria.
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Fiber Optic Transition Closure Upright Installation
for OPPC up to 145kV
Features
- NBG’s OPPC transition closure is suitable to connect max. 2 OPPC’s up to 96 fiber count with a fiber optic cable.
- The closure consists of a top and a bottom closure. The fibers to connect the top and bottom closure, are preinstalled inside the insulator.
- Thanks to the integrated current shunt, which guarantees low ohmic resistance, when using 2 OPPCs
- The load current will not run through the closure body, when using 2 OPPCs.
- The position of the OPPC input can be changed on site easily
Specifications
Generally Characteristics
| Type | RV OPTCYYY-01XX (Y = Voltage level) |
| Max. OPPC diameter | 25 mm |
| Max. number of FIMT in OPPC | 3 |
| Max. number of FO Cable | 1 with max. 16mm diameter |
| Diameter of aluminium shunt rod | 25 mm |
| Supplier of parallel groove clamps | Mosdorfer Austria |
| Supplier of composite insulator | Pfisterer |
| Number of splice trays | up to 8 x SK121 or SK120 |
| Splices/splicetray | max. 24 |
| Material of splice tray | PP or ABS |
| Minimum bending diameter in splicetray | 60 mm |
| Temperature range | -40 °C up to +75 °C |
| Weight | depending on voltage level |
| Material (body, rod….) | Aluminium alloy |
| Material (screws, nuts….) | Stainless steel |
Geometrical Characteristics
| Size of baseplate | 640 x 300 mm |
| Heights | dependig on voltage level |
| Maximum length with clamps | 850 mm |
NBG uses very well known subsuppliers which guarantees excellent performance. This is Eaton Austria for the FO solice tray, Pfisterer for the composite insulator and Mosdorfer Austria for the parallel groove clamp.
Fiber Optic Transition Closure Hanging Installation
for OPPC up to 145kV
Features
- NBG’s OPPC transition closure is suitable to connect max. 2 OPPC’s up to 96 fiber count with a fiber optic cable.
- The closure consists of a top and a bottom closure. The fibers, to connect the top and bottom closure, are preinstalled inside the inslulator.
- Thanks to the integrated current shunt, which guarantees low ohmic resistance, when using 2 OPPCs
- The load current will not run through the closure body, when using 2 OPPCs.
- The position of the OPPC input can be changed on site easily
Specifications
Generally Characteristics
| Type | RV OPTCYYY-011 XX (Y = Voltage level) |
| Max. OPPC diameter | 25 mm |
| Max. number of FIMT in OPPC | 3 |
| Max. number of FO Cable | 1 with max. 16mm diameter |
| Diameter of aluminium shunt rod | 25 mm |
| Supplier of parallel groove clamps | Mosdorfer Austria |
| Supplier of composite insulator | Pfisterer |
| Number of splice trays | up to 8 x SK120 or SK121 |
| Splices/splicetray | max. 24 |
| Material of splice tray | PP or ABS |
| Minimum bending diameter in splicetray | 60 mm |
| Temperature range | -40 °C up to +75 °C |
| Weight | depending on voltage level |
| Material (body, rod….) | Aluminium alloy |
| Material (screws, nuts….) | Stainless steel |
Geometrical Characteristics
| Mounting hole for hanging | Ø 20 mm |
| Heights | dependig on voltage level |
| Maximum length with clamps | 850 mm |
NBG uses very well known subsuppliers which guarantees excellent performance. This is Eaton Austria for the FO solice tray, Pfisterer for the composite insulator and Mosdorfer Austria for the parallel groove clamp.
Fiber Optic Joint Closure On Post Insulator
for OPPC up to 145kV
Features
- NBG’s OPPC transition closure is suitable to connect max. 2 OPPC’s up to 96 fiber count with a fiber optic cable.
- The closure consists of a top and a bottom closure. The fibers to connect the top and bottom closure, are preinstalled inside the insulator.
- Thanks to the integrated current shunt, which guarantees low ohmic resistance, when using 2 OPPCs
- The load current will not run through the closure body, when using 2 OPPCs.
- The position of the OPPC input can be changed on site easily
Specifications
Generally Characteristics
| Type | OPJC YYY-01XX (Y = Voltage level) |
| Max. OPPC diameter | 25 mm |
| Max. number of FIMT in OPPC | 3 |
| Diameter of aluminium shunt rod | 25 mm |
| Supplier of parallel groove clamps | Mosdorfer Austria |
| Supplier of composite insulator | Pfisterer |
| Number of splice trays | up to 8 x SK120 or SK121 |
| Splices/splicetray | max. 24 |
| Material of splice tray | PP or ABS |
| Minimum bending diameter in splicetray | 60 mm |
| Temperature range | -40 °C up to +75 °C |
| Weight | depending on voltage level |
| Material (body, rod….) | Aluminium alloy |
| Material (screws, nuts….) | Stainless steel |
Geometrical Characteristics
| Size of mounting bolt | M 20 |
| Heights | dependig on voltage level |
| Maximum length with clamps | 850 mm |
NBG uses very well known subsuppliers which guarantees excellent performance. This is Eaton Austria for the FO solice tray, Pfisterer for the composite insulator and Mosdorfer Austria for the parallel groove clamp.
Fiberoptic Inline Closure
for OPPC up to 145kV
Features
- NBG’s OPPC inline closure is suitable to connect 2 OPPC’s up to 48 fiber count.
- Typically mounting place is the current loop of the OPPC on a tension tower.
- The integrated current shunt, guarantees low ohmic resistant.
- The load current will not run through the closure body.
- Due to small outer diameter influences of wind are minimized.
Specifications
Generally Characteristics
| Type | RV OPJCINL 02 XXX |
| Max. OPPC diameter | 25 mm |
| Max. number of FIMT in OPPC | 2 |
| Max. number of FO Cable | 1 with max. 16mm diameter |
| Diameter of aluminium shunt rod | 25 mm |
| Supplier of parallel groove clamps | Mosdorfer Austria |
| Number of splice trays | 4 x SK120 S |
| Splices/splicetray | max. 16 |
| Material of splice tray | ABS |
| Minimum bending diameter in splicetray | 60 mm |
| Temperature range | -40 °C up to +75 °C |
| Weight | approx. 11,7 kg |
| Material (body, rod….) | Aluminium alloy |
| Material (screws, nuts….) | Stainless steel |
NBG uses very well known subsuppliers which guarantees excellent performance. This is Eaton Austria for the FO solice tray and Mosdorfer Austria for the parallel groove clamp.
