Powertech Transformers Powertech Investors Relations Day

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Powertech TransformersPowertech Investors
Relations Day 9 February 07Leon Viljoen, CEO
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Shareholding
100
50
50
Power Matla
25.05
74.95
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Revenue
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Total Market Share South Africa
Market size Power Transformers excluding 765 kV
R1 279M
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Total Market Share South Africa
Market size Distribution Transformers R1 190M
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Market Share Sub Sahara Africa
Market size R180M
38
16
50
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8
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Power Transformers Nature of the Market Place
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Distribution Transformers Nature of the Market
Place
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Arial View of Pretoria West Site
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Sites

• Booysens, Johannesburg

• Epping, Cape Town

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Profile Power Transformers
Plant Capacity 10 500MVA pa Human
Resources 580 Replacement Value of Plant
Machinery 200 million Site Area 74 000m² Area
under Cover 27 500m² Technology Sourced
from International ABB Group but resides
locally Accreditation ISO 9001-2000 -
Quality ISO 14001 - Environmental Listing ISO
18001 Health Safety listing
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Profile Distribution Transformers
Plant Capacity 3 000MVA pa Sites Booysens,
Cape Town and Pretoria West Empowerdex
Rating (B3E2) BBB Human Resources 526 Lean
Implementation 2002 - 2006 Technology
Currently locally developed Quality ISO
9001 2000 listed ISO 14001 - Environmental
Listing Cape Town
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Power Transformers Product Range

• Power transformers up to 800MVA 3 Phase at 500kV
• Shunt reactors up to 500kV
• Industrial transformers - full range
• Condenser bushings up to 132kV 650 BIL
• Installation, commissioning and site service
• Laboratory and equipment calibration services

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330MVA Generator Step-up Transformer Midlothian
Power Plant - USA
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Distribution Transformers Product Range

• Small distribution transformers from 16kVA to
  315kVA up to 33kV
• Medium Distribution Transformers from 400kVA to
  3150kVA up to 66kV
• Large Distribution Transformers up to 20MVA 132kV
• Miniature Substations up to 1600kVA

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Distribution Transformers Miniature Substation
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Training Centre
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Lean Manufacturing
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Key Challenges

• Retention of skills
• Technical
• Artisans
• Low cost Competitors
• Power Transformers India and China
• Distribution Transformers Brazil, China and
  Thailand
• Availability of raw materials
• Core Steel
• Transformer Insulation
• Transformer Oil

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Thank you for your time