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Nexans Euromold 489TB Separable Tee Connector is a tee-connector (bolted type) used to terminate MV-HV XLPE/EPR (polymeric) insulated cables up to 42kV to electrical equipment (transformers, switchgear, motors, etc.). Meets the requirements of CENELEC HD 629,1. Also used to connect cable to cable when using the appropriate mating parts.
Type 489TB Part Numbers: 489TB/G, K489TB/G, M489TB/G, P489TB/G.
Euromold 489TB is a bolted separable tee connector specified to terminate and connect medium/high voltage cables in the following voltage classes:
6/10 (12kV)
6.35/11 (12kV)
8.7/15 (17.5kV)
12/20 (24kV)
12.7/22 (24kV)
18/30 (36kV)
19/33 (36kV)
20.8/36 (42kV)
Technical Characteristics
A thick conductive EPDM jacket provides a total safe to touch screen which ensures safety for personnel.
Each separable connector is tested for AC withstand and partial discharge prior to leaving the factory.
The 489TB separable connector meets the requirements of CENELEC HD 629,1.
Euromold
Type 489TB Voltage
Um Current
Ir Conductor Size
Min-Max
489TB/G 12 kV 1250 Amps 630-1200 mm2
K489TB/G 24 kV 1250 Amps 630-1200 mm2
M489TB/G 36 kV 1250 Amps 630-1200 mm2
Conductive EPDM insert
Conductive EPDM jacket
Insulating EPDM layer moulded between the insert and the jacket
Type C interface as described by CENELEC EN 50180 and 50181
Conductor contact
Basic insulating plug (with VD point)
Cable reducer
Conductive rubber cap
Stud & flange nut
The screen break design enables cable outer sheath testing without removing or dismantling the connector.
The complete (K)(M)(P)489TB/G tee connector kit comprises 3 x the following components. The kit also comprises silicone grease, field control mastic, gloves, wipers, roll adhesive tape, installation instructions and crimp chart.
For Ordering Instructions and Part Number Selection Table of Nexans Euromold 489TB Separable Tee Connector (489TB/G, K489TB/G, M489TB/G, P489TB/G), please refer to the Technical Data Table Below. For additional General and Technical Information, download the PDF files.
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| Euromold Type 489TB | Voltage Um |
|---|---|
| Euromold Type 489TB489TB/G | Voltage Um12 kV |
| Euromold Type 489TBK489TB/G | Voltage Um24 kV |
| Euromold Type 489TBM489TB/G | Voltage Um36 kV |
| Euromold Type 489TBP489TB/G | Voltage Um42 kV |
| ORDERING INSTRUCTIONS FOR (K)(M)(P)489TB To order the tee connector, select the ordering part number which gives you the best centring of your core insulation diameter and substitute X using table X, according to your conductor size and type. Add a 'K' for use up to 24 kV, add an 'M' for use up to 36 kV and a 'P' for use up to 42 kV. Example: The cable is 36 kV, 1000 mm2 stranded aluminium with a diameter over core insulation of 52 mm. Order a 3 x M489TB/G-S-43-1000BI1 tee connector kit. | |
| PART NUMBER | DIAMETER OVER CORE INSULATION MIN |
| PART NUMBER3 x 489TB/G-S-37-X | DIAMETER OVER CORE INSULATION MIN40 mm |
| PART NUMBER3 x 489TB/G-S-43-X | DIAMETER OVER CORE INSULATION MIN46 mm |
| PART NUMBER3 x 489TB/G-S-50-X | DIAMETER OVER CORE INSULATION MIN53 mm |
| PART NUMBER3 x 489TB/G-S-53-X | DIAMETER OVER CORE INSULATION MIN56 mm |
| PART NUMBER3 x 489TB/G-S-56-X | DIAMETER OVER CORE INSULATION MIN59 mm |
| PART NUMBER3 x 489TB/G-S-59-X | DIAMETER OVER CORE INSULATION MIN62 mm |
| TABLE X - ALUMINIUM & COPPER CONDUCTOR | |
| CONDUCTOR SIZE | Alu Conductor Deep Indent |
| CONDUCTOR SIZE630 mm2 | Alu Conductor Deep Indent630BI1 |
| CONDUCTOR SIZE800 mm2 | Alu Conductor Deep Indent800BI1 |
| CONDUCTOR SIZE1000 mm2 | Alu Conductor Deep Indent1000BI1 |
| CONDUCTOR SIZE1200 mm2 | Alu Conductor Deep Indent1200BI1 |
