PT SUCACO TbkPT SUCACO Tbk

 BCC-1/2HBCC-HAAC

AAACT-AAAC

• Bus at Substation & Power Plant• Grounding

ACSRACSR/AST-ACSR

T-ACSR/AS

• Power Transmission conductor

Bare Conductor Applications

PT SUCACO PT SUCACO TbkTbkCopper

BCC – HHard Bare Copper Conductor

BCC – 1/2H(Half Hard Bare Copper Conductor)

PT SUCACO PT SUCACO TbkTbk

Features Unit Soft ½ H H

Resistivity, max mm²/m 0.017241 0.01784 0.01786

Conductivity, min % 100 96.64 96.54

Purity of Cu, min % 99.90 99.90 99.90

BASIC PROPERTIES OF COPPER

PT SUCACO TbkPT SUCACO Tbk

BCC – ½ H 100 %

BCC - H 100 %

BREAKING LOAD

CURRENT CARRYING CAPACITY

BCC – ½ H 100 %

BCC - H 126 %

PT SUCACO TbkPT SUCACO TbkALUMINIUM

AACAll Aluminium Conductor

AAACAll Aluminium Alloy Conductor

T - AAACThermal ResistanceAll Aluminium Alloy Conductor

PT SUCACO TbkPT SUCACO Tbk

Features Unit AAC AAAC T-AAAC

Nominal Operating temperature

C 90 90 150

Resistivity, max mm²/m 0.028264 0.03280 0.028735

Conductivity, min % 61 50 60

Purity of Al, min % 99.45 97.28 99.75

BASIC PROPERTIES OF ALUMINIUM

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AAC 100 %

AAAC 95 %

T-AAAC 150 %

BREAKING LOAD

CURRENT CARRYING CAPACITY

AAC 100 %

AAAC 150 – 190 %

T-AAAC 90 %

PT SUCACO TbkPT SUCACO TbkAdvantage of T-AAAC than AAC/AAAC

1.At the same size :• Bigger capacity (150 %), “equal

cost”• Transmission capacity can be

improved by reconductoring AAC/AAAC2. At the same capacity :

• Lower conductor & accessories cost• Lower tower cost• Lower Civil construction cost

PT SUCACO TbkPT SUCACO TbkACSRAluminium Conductor Steel ReinforcedACSR/ASAluminium Conductor Aluminium Steel Reinforced

T-ACSR/ASThermal Resistance Aluminium Conductor Aluminium Steel Reinforced

T-ACSRThermal Resistance Aluminium Conductor Steel Reinforced

PT SUCACO TbkPT SUCACO Tbk

ACSR 100 %

ACSR/AS 101 – 105 %

T - ACSR 150 %

T-ACSR/AS 151 - 157 %

BREAKING LOAD

CURRENT CARRYING CAPACITY

ACSR 100 %

ACSR/AS 94 – 98 %

T-ACSR 90 %

T-ACSR/AS 85 - 90 %

PT SUCACO TbkPT SUCACO TbkCharateristic of AS wire

1. Wider variety of properties & size of steel wire, thickness of Al cladding & quality of AL

2. Wider range of combinations of TS & conductivity

3. High Corrosion resistance due to thick Aluminium covering of EC Grade

4. Lighter in weight than galvanized steel

5. Excellent thermal stability for contionuous operating in high temp.

PT SUCACO TbkPT SUCACO TbkAdvantage of T-ACSR & T-ACSR/AS than ACSR & ACSR/AS1.At the same size :

• Bigger capacity (150 %), “equal cost”

• Transmission capacity can be improved by reconductoring ACSR or ACSR/AS2. At the same capacity :

• Lower conductor & accessories cost• Lower tower cost• Lower Civil construction cost