Group Profile

Zest Group Profile

Zest WEG Electric Electric Motors WEG Stock Multi Voltage Motors 0.12 – 500kW VSD duty in accordance with IEC60034-17 Δ 220-240/380-415V Y 50Hz (63 to 100 frame) Δ 380-415/660-690V Y 50Hz (112 to 355 frame) Δ 460V 60Hz (112 to 355 frame) or Δ 525-550V 50Hz (63 to 355 frame) Cast Iron Motors Standard Efficiency IE1 Cast Iron Motors Top Premium Efficiency IE3 Aluminium Motors IE1 Single Phase Motors IE1 Flame Proof Motors IE2 WWash Motors IE3 Saw Arbor Motors Brake Motors IE1 Two Speed Motors Pad Mount Motors Smokex Motors.



WEG CUSTOM Custom Built Motors up to 50 000kW Squirrel Cage Induction Motors Wound Rotor Slipring Motors with Brush Lifting System Wound Rotor Slipring Motors with Continuous Brushing Wound Rotor Slipring Motors suitable for Slip Energy Recovery System Synchronous Motors and Condensers Synchronous Turbo Generators Permanent Magnet Motors DC Motors Open Drip Proof Motors (ODP) NEMA design Motors Medium Voltage Flameproof motors Custom Built to fit site (Drop-in-replacements).

Drives and Automation Division

VSD Range and stock

RANGE Low Voltage Drives: 0 – 2850 Amp Single Phase 220V – 0.18 to 2.2 kW Three Phase 380V – 0.37 to 2000 kW Three Phase 525V – 1.5 to 2000kW Three Phase 690V – 1.5 to 2000 kW Medium Voltage Drives: 85 - 2850 Amp Three Phase 2.3 kV – 315 to 4000kW Three Phase 3.3 kV – 400 to 14 000 kW Three phase 4.16 kV – 400 to 16 000 kW Three phase 6,6 kV – 450 to 7 400 kW STOCK Low Voltage Drives 0.18 to 500 kW – Ex-stock Delivery time on above items 1-2 days from order Delivery from WEG on above items 8 - 10 weeks ex-WEG, excluding Medium Voltage drives Single source supplier for drives, soft starters & motors.

Soft Starter Range and Stock RANGE Low Voltage Soft Starters: 0 – 2424 Amp, Three Phase 380V – 1.1 to 750 kW Three Phase 380V – 1.1 to 1250 kW (with Inside Delta Connection) Three Phase 525V – 1.5 to 1050 kW Three Phase 525V – 1.5 to 1800 kW (with Inside Delta Connection) Three Phase 690V – 37 to 1400 kW Medium Soft Starters: 70 – 360 Amp, Three Phase 2.3 kV – 220 to 1100 kW Three Phase 3.3 kV – 315 to 1800 kW Three Phase 4.16 kV – 450 to 2250 kW Three phase 6.9 kV – 800 to 3400 kW STOCK Soft Starters 1.5 to 500 kW – Ex-stock Delivery time on above items 1-2 days from order Delivery from WEG on above items 8 -10 weeks ex-WEG, excluding Medium Voltage Soft Starters

Switchgear Division

Zest Group Profile

Contactors up to 800 A Thermal and Electronic Motor Overload Protection Motor Protection Circuit Breakers up tp 100 A Miniature Circuit Breakers up to 125 A Moulded Case Circuit Breakers up to 1600 A Air Circuit Breakers up to 6300 A Full range of Pilot lights ,Pushbuttons ,Selector Switches Direct on Line and Star Delta Starters Customised Panels

Zest Group Profile

Zest WEG Manufacturing Shaw Controls

MOTOR CONTROL CENTRES, PACKAGED SWITCHGEAR SOLUTIONS Motor Control Centres, Packaged Switchgear Solutions Motor Control Centres Distribution Boards and PLC Panels Control Desks Instrumentation Control Panels Other Custom Built Electrical Panels Portable Containerised Substations E Houses

Generator Sets

ZEST Generator Sets





POWER GENERATION We offer simple standard diesel units from 12kVA 3 phase 400V to full turnkey power plant solutions in excess of 10MVA. Turnkey power plants would consist of the following major items which are all supplied, installed and commissioned in accordance to SANS, ISO and Council requirements Single & multiple generator sets synchronized together at LV and MV with synchronizing control systems Civil structures including plant rooms Exhaust systems to residential noise levels as well as more stringent sound limiting requirements Bulk fuel storage tanks including fuel transfer systems Step up transformers LV & MV Distribution boards and reticulation Approval of all work with the local authorities Designs are created to suit each and every application, both off-the-shelf and custom configurations. Capacities are available in either stationary or portable units up to and in excess of 2000kVA per set All generator sets solutions are tested at our factory based on our stringent Quality Assurance, Quality Control and Testing procedures All generator sets are installed and commissioned by our qualified technical staff based on local regulatory requirements

Stock 12kVA up to and including 275kVA standby self-contained generator sets with fixed designs to EU, ISO and ABS standards. Custom Locally manufactured customized solutions based on specific requirements for installation within a dedicated plant room and purpose made enclosures

Zest Group Profile

Support Zest generator division are well qualified to offer assistance with technical support Servicing of all makes and models of generator sets Monthly, quarterly and annual service contracts Electrical and mechanical support and repair 24hr breakdown including on site trouble shooting Repair to all new and used diesel generator systems We offer a 24/7 diesel refuelling service for all existing and new customers

WEG TRANSFORMERS AFRICA

Zest Group Profile

WEG Transformers Africa

WEG TRANSFORMERS AFRICA

LOCAL MANUFACTURER OF AND MINI-SUBSTATIONS Transformers Custom Designed Oil Filled Transformers Distribution 100 kVA to 3 150 kVA Power 3 150 kVA to 40 MVA 88 kV Windings: Copper or Aluminium Mini-Substations Enclosure Type A, B and C Up to and including 2 000 kVA 22 kV (specials up to 33 kV for the African market) ” 6mm high risk vandal proof Eskom approved minisubs Transformer Repairs and Maintenance Up to 100 MVA 132 kV

Zest Group Profile

WEG GLOBAL MANUFACTURING OPERATIONS Custom Designed Oil Filled Transformers Power 40 MVA to 550 MVA 500kV

Zest Group Profile

Zest Energy

INTEGRATED POWER GENERATION, CO-GENERATION, ENERGY AND ELECTRICAL INFRASTRUCTURE SOLUTIONS Diesel generator sets Heavy fuel oil (HFO) generator sets Gas generator sets (Natural Gas, Biogas, Syngas) Steam turbo generator sets Hydro generators Mobile HV and MV substations HV and MV substations HV and MV substation refurbishments

EnI Electrical



Zest Group Profile



A provider of specialist electrical and instrumentation construction services up to 400kV procurement & supplemental construction design installation of cable, cable racking and support steel HV sub-stations and overhead lines, MCC’s, panels, junction panels and field instrumentation, through to commissioning of field instruments and control systems. EnI Electrical is known for consistently delivering a quality installation to a wide range of mining and industrial clients across Sub-Saharan Africa, and is proud of its exemplary safety record.

Branch & Group Company Contact Details

Branch & Group

Company Contact Details GENERATOR SETS JOHANNESBURG 47 Galaxy Avenue Linbro Business Park GPS: S 26º 4’ 10.92” E 28º 6’ 45.88” Tel: +27 (0) 11 723 6000 [email protected]

JOHANNESBURG 47 Galaxy Avenue, Linbro Business Park Private Bag X10011, Sandton 2146 GPS: S 26º 4’ 10.92” E 28º 6’ 45.88” Tel +27 (0) 11 723 6000 Fax: +27 (0) 11 723 6001 [email protected]

CAPE TOWN 9 Omuramba Road, Marconi Beam Montague Gardens, Milnerton GPS: S 33º 52’ 42.1” E 18º 30’ 39.1” Tel: +27 (0) 21 551 2710 [email protected]

DURBAN 51 Island Circle, Riverhorse Business Estate GPS: S 29º 46’ 5.53” E 31º 0’ 21.04” Tel: +27 (0) 31 569 7260 [email protected]

RUSTENBURG 6 Kgwebo Road, Mabe Business Park Old Pretoria Road GPS: S 25º 41’ 14.1” E 27º 15’ 38.78” Tel: +27 (0) 14 594 0450 [email protected]

MIDDELBURG 6 Wicht Street, Vaalbank, Middelburg GPS: S 25º 47’ 7.70” E 29º 28’ 42.33” Tel: +27 (0) 13 246 2849 [email protected]

RICHARDS BAY 78 Alumina Alley GPS: 28°45‘27.414“S 32°1‘30.586“E Tel: +27 (0) 35 751 1607 [email protected]

TRICHARDT 3 Schabort Street, Trichardt GPS: S26º 29’ 28.08” E29º 13’ 15.64” Tel: +27 (0) 17 638 1571 [email protected]

PORT ELIZABETH 1 Millennium Road, Old Show grounds, North End, PE GPS: S 33º 55’ 70.7” E 25º 36’ 19.6” Tel +27 (0) 41 486 1262 [email protected]

ZEST ELECTRIC GHANA LTD 15, Third Close Street, Airport Residential Area, Accra, Ghana GPS: N 5º 36’ 54.90” W 0º 10’ 50.02” Tel: +233 30 27 664 90 Fax: +233 30 27 664 93 Cell: +233 540 898 466 [email protected]

ENI ELECTRICAL Electrical/Instrumentation Engineering and Contracting

47 Galaxy Avenue, Linbro Business Park GPS: S 26º 4’ 10.92” E 28º 6’ 45.88” Tel: +27 (0) 11 792 2803 [email protected]

ZEST ENERGY Integrated Power Generation, Co–Generation and Energy Solutions

21 Galaxy Avenue, Linbro Business Park GPS: S 26º 4’ 23.4” E 28º 6’ 49.5” Tel: +27 (0) 11 723 6000 [email protected]

GENERATOR SETS & PANEL DIVISION CAPE TOWN 13 Benbow Avenue, Epping Industrial 1 GPS: S 33º 55’ 48.65” E 18º 32’ 12.6” Tel: +27 (0) 21 507 7200 [email protected]

SHAW CONTROLS Low and Medium Voltage Packaged Switchgear Solutions 18 Mt. Ida Road, Robertsham GPS: S 26º 14’ 43.8” E 28º 00’ 59.3” Tel: +27 (0) 11 434 8100 [email protected]

WEG TRANSFORMERS AFRICA Locally Manufactured Transformers and MiniSubstations, Transformer Services and repairs

WTA JOHANNESBURG 38 Van Deventer Street, Wadeville, Germiston GPS: S 26º 15.941’ E 28º 12.46’ Tel: +27 (0) 11 827 3458 [email protected] WTA HEIDELBERG 11 Marconi Street Heidelberg GPS: S 26° 31‘ 7.54“ E 28° 21‘ 33.28“ Tel: +27 (0) 16 349 2683/4/5 [email protected] WTA RICHARDS BAY 78 Alumina Alley GPS: 28°45’27.414”S 32°1’30.586”E Tel: +27 (0) 35 797-3999 [email protected]