OTC-245-X
CLICK-FIT® Composite Outdoor Termination
PRODUCT DESCRIPTION
The Termination is designed to connect an extruded high voltage cable to outdoor apparatus or
overhead lines.
BASIC COMPONENTS
1) INSULATOR
Outdoor cable termination for very heavy polluted condition
Composite type insulator with glass fiber reinforced epoxy resin tube and
silicon rubber sheds, shed color light grey
Top and bottom flanges bonded to the composite insulator
Corona shield integrated in top flange
Solid rod top connector
2) CABLE END
Pre-moulded and factory-tested stress cone
Base plate
Copper casing provided with M12 earth connections.
Support insulators (epoxy resin), with stainless steel studs
Un-pressurized synthetic oil as an insulating medium
1
2
RANGE OF APPLICATION
Maximum system voltage
Aluminum round solid conductor
Aluminum round stranded or Milliken conductor
Copper round stranded or Milliken conductor
:
:
:
:
Maximum cable insulation diameter (prepared)
: 117 mm[1]
CREEPAGE DISTANCE
Minimum guaranteed flashover distance
Minimum guaranteed creepage distance
Pollution level IEC-60815, excl. K=1.1
: 2365 mm
: 8235 mm
: IV (Very Heavy ≥31mm/kV)
245
400
400
400
kV
- 1600 mm²
- 2500 mm²
- 2500 mm²
ADDITIONAL OPTIONS
Arcing horns
Aerial lugs
Integration of optical fiber exit in the copper casing
Integration of PD sensor
RECOMMENDATIONS FOR AERIAL LUGS
Aerial lugs are not included in the accessory kit. Depending on the conductor
material of the cable, the advised aerial lugs are specified below. In all cases
contact grease must be used between the top connector of the outdoor
termination and the aerial lug.
ALUMINIUM CONDUCTOR
Top connector: aluminum
aluminum lug
transition lug (Al - Cu)
possible alternative: tinned copper (bronze) lug
[1]
COPPER CONDUCTOR
Top connector: tinned copper
copper (bronze) lug
transition lug (Cu - Al)
possible alternative: aluminum lug
deviating cable specifications possible on request
Prysmian Netherlands B.V.
1 of 3
March 2014
OTC-245-X
CLICK-FIT® Composite Outdoor Termination
ELECTRICAL INFORMATION
Rated voltage
24 hours AC
1 minute AC
Lightning impulse withstand voltage (+10 / -10)
Support insulator withstands voltages
AC voltage
DC voltage
Impulse discharge voltage (+10 / -10)
Electrical routine test
AC voltage withstand test
Partial discharge test
: 380 kV
: 460 kV
: 1050 kV
: 20 kV for 1min
: 20 kV for 1min
: 60 kV
: 318 kV for 30 min
: Free of discharges at 220 kV
Current capacity
Nominal operating current
Short circuit current (1sec.)
: Limited by cable specification
: 60 kA [2]
ALL TYPE TESTS ACCORDING TO REQUIREMENTS
National and International standards
: IEC-62067
IEEE Std.48
MECHANICAL DATA
Maximum allowed inclination with vertical
Approximate weight
Maximum allowed force on top connector
: 30°
: 465 kg
: 5000 N (horizontal)
INSTALLATION
Condition
Installation
Installation temperature
Ambient operating temperature
:
:
:
:
[2]
Protected against rain and dust
By certified/trained jointers only
min 0 °C / max 40 °C
min -60 ºC / max +50 ºC
depending on conductor size
Prysmian Netherlands B.V.
2 of 3
March 2014
OTC-245-X
CLICK-FIT® Composite Outdoor Termination
TYPICAL DRAWING
Conductor
Cross section
[mm2]
400 Al
500 - 1200 Al
>1200 - 2500 Al
400 Cu
500 - 800 Cu
1000 - 1200 Cu
>1200 - 2500 Cu
L
[mm]
3040
3095
3015
2990
3045
3045
3015
D
[mm]
40
40
60
40
40
60
60
Note:
for the US “D” will be 1,5 inch instead of 40mm
and 2 inch instead of 60mm
for the UK market:
Length of the areal lug will be 130mm instead
of 100mm
Length L = Ltable + 30mm
Prysmian Netherlands B.V.
3 of 3
March 2014