AC DRIVES ELECTRIC MOTORS DC MOTORS

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1 AC DRIVES DC MOTORS Level 2 BBBEE Empowered Company

2 History and Introduction WEM Electric Motors and Drives (Pty) Ltd was founded in October 1988, under the name Indusquip Marketing cc. Indusquip concentrated on the development of it s WEM range of products, to the extent that in 1994 Indusquip started to produce its own SABS MARK CERTIFIED range of Low Voltage motors. During this period it also started to negotiate to obtain the support and supply of motors from world class Medium Voltage manufactures and have established design and supply agreements with a number of companies over the years. With the trend towards Higher Efficiency and Power Saving Drive Products, WEM Electric Motors and Drives (Pty) Ltd have signed a Sole Agency Agreement with SHENZHEN INVT for AC Drives, WOLONG International for Electric motors (WOLONG International is the third largest Electric Motor manufacturer in the World) and T-T Electric for DC motors, to provide the Market with its established High Efficiency WEM quality products. The Team WEM Electric Motors and Drives (Pty) Ltd is run by forward thinking and mature management, supported by trained sales team and skilled technicians, with years of experience. Our specialised team, comprising senior management and inspection and assembly staff at our works in Germiston, to undertake design and evaluation of MV motors and for servicing, repair and testing. It however also employs a number of SABS approved fully equipped rewinders to undertake rebuilding of motors on its behalf. All the works done is under detailed documented instruction by these sub-contracts who are ISO 9002 Certified. Their work is personally inspected and approved by our motor design engineers before acceptance. This controlled management and work procedure allows WEM Electric Motors and Drives (Pty) Ltd to expand the motor unit size and volume, without a major addition in facilities and staffing. We are therefore currently able to handle motor sizes locally ranging from 1 to 1 000kW, in Low Voltage as well as up to kW in Medium Voltage.. E&OE Page 2

3 Mission Our aim is to be one of the major suppliers, stockists and distributors of new LV and MV High Efficiency Electric Motors, Drives and associated equipment in Southern Africa. BEE Status WEM Electric Motors and Drives (Pty) Ltd embraces the policies and principles of Black Economic Empowerment (BEE). The company currently holds a Level Two rating. Client Satisfaction Product training Power analysis reporting Accessing and advising Developing client relationships Setting and maintaining quality standards Technical advice with after sales service Location and Service Area WEM Electric Motors and Drives (Pty) Ltd s is situated at 28 Rail Road, Roodekop, Germiston, Gauteng. Office area 1500m². The factory comprises of two bays with a covered area of 5000m² having a 400m² ablution facility and a yard area of a further 7000m² Addresses POSTAL P O Box 628 Boksburg, 1460, Republic of South Africa. PHYSICAL 28 Rail Road, Roodekop, Germiston, Gauteng, Republic of South Africa GPS Co-ordinates S , E E&OE Page 3

4 Management Team Chief Executive Officer Technical Director Marketing Manager Maishe Bopape Burt Gräbe Grant Gräbe Company Registration Number: CK 2004/024109/07 Vat Registration Number: Product Range WEM Electric Motors and Drives specialises in the sale of both New and Reconditioned Electric Motors and Accessories, the range being as follows: 1) Three Phase Low Voltage Asynchronous Motors Squirrel Cage HIGH EFFICIENCY IE-1 IE-2 Metric Frame Sizes: 56 to 563 Power Range: 0.12 to 700kW Type: Totally enclosed Fan Cooled and drip proof. Enclosure: IP23, IP55, IP66 Voltage: 400,525,550 & 690 (50Hz) 2) Flame-Proof Motors Metric Frame Sizes: 80 to 355 Voltage: V IE3 Power Range: 0.55 to 375kW 3) Three Phase Medium Voltage Asynchronous Motors Squirrel Cage & Slipring Metric Frame Sizes: 315 to 1120 Power Range: 160 to 7000kW Type: Totally enclosed Fan Cooled and drip proof- TEFC/CACA/CACW Enclosure: IP23, IP55, IP65 Voltage: 2.2; 3.3; 6.6 & 11kV Cooling: IC411 E&OE Page 4

5 Product Range 4) Three Phase Medium Voltage Asynchronous Motors Squirrel Cage & Slipring Metric Frame Sizes: 315 to 1120 Power Range: 160 to kW 5) Direct Current Motors Standard Design Metric Frame Sizes: 71 to 315 Power Range: 0.25 to 3000kW Type: Totally enclosed Fan Cooled and drip proof- Force Cooled Enclosure: IP23, IP55 Voltage: 180, 440, 500, 600 Cooling: IC411 Frameless Design Motor Frame Sizes: 280 to 900 Power Range: 63 to 4000kW 6) Motor Forced Cooling - Inverter Application WEM Ventilation Fan Units to suit TEFC Motors Range: 0.37 to 700kW 1 Phase 220V 400 to 525 Volts 7) Cooling for Special Motors Standard Starters/ Direct Starters Range: 0.25 to 3.7kW Single Phase 2.2 to 200kW Three Phase Star Delta Range: 4 to 400kW Three Phase Soft Starters Range: 0.75 to 1000kW E&OE Page 5

6 Product Range 9) Geared Motors & Drives - WEM Geared Motor Range Comprising Helical and Worm Gearing- Configurations In-line & Right Angled Units Motor Control Equipment 10) Low Voltage Variable Speed Drives Range: 0.2 to 2000kW 220/ 400/ 525/ 690/ 1100 Volts 11) Medium/ High Voltage Variable Speed Drives Range: 185 to 9000kW 3.3 / 6.6/ 11kV 12) Programmable Logic Controller- PLC -Main module (220V / 24V) - I/O Extention Module - Special Function Module 13) Human Machine Interface- HMI Touch Screens -Sizes ) INVT EMI Filters - Input and Output Filters - 3A A - 220V, 380V, 400V, 690V, 1140V E&OE Page 6

7 Product Range 15) INVT Servo Drives and Motors Power: 200W to 5.5kW Rated Current: 1.8A to 14A High overload capacity 300% 16) Input and Output Chokes- Reactors Range: 220V for Motor ratings from 0.2 to 4kW 380V for Motor ratings from 1.5 to 500kW 525V for Motors Rating from 1.5 to 315kW 17) Variable Speed Drives - Braking Resistors Range: 380V for Motor ratings from 0.75 to 350kW 525V for Motors Rating from 2.2 to 315kW 18) Braking Units Power of Inverter: Voltage: kW 220/ 380/ 525/ 690V Service 19) Power Analysing WEM s Power Analyser is capable of undertaking recordings on both LV & MV up to 11kV Tel: +27 (0) Fax: +27 (0) /8 sales@wem-motors.com Website: Address: 28 Rail Road, Roodekop, Germiston. E&OE Page 7

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