TATUNG CO. Electricity Meter Business Unit 20080908 Rev.1

Agenda Plant Overview History Product Outline Available New Product

History In 1955, Cooperated with TOSHIBA to build. the Electricity Meter Plant In 1956, Started to produce 1ф Electricity meter (I-11T,D-60T) with the capability of 500 sets/day. In 1961, Produced 300% over load Electricity meter (I-15T,D-65T, DR-67T).

History (cont.) In 1988, Started to build the production line of 3ф Electricity meter. In 1989, Started to implement the system of Statistic Process Control to increase the quality pass rate. In 1992, Built a magnetic automatic assembly line for D-4S Electricity meter with capability of 1,800 pcs/day.

History (cont.) In 1993, Leading other supplier to pass the certification of 3ф4w watt-hour and 3ф var-hour Electricity meter from Tai-power (Taiwan Power Company). Started to localize the parts of 3ф Electricity meter. Today, capacity is 2,000pcs/day. In 1994, Passed the certification of ISO-9002. In 2001, Imported 0.2 class electronic Electricity meter from PML to Tai-power.

History (cont.) In 2004, License with Landis+Gyr for three phase electronic meters. In 2005, Imported 0.5 class Automatic Meter Reading system from Elster to Tai-power. In 2006, Pass the certification of 0.5 class three phase electronic meter from Tai-power. In 2008, Got the AMR bid of Tai-power. And factory moved to Tao-Yuan county. In 2008, Got the AMR

Product Outline Electro-mechanical Electricity Meter Both IEC & ANSI type Electronic Electricity Meter Meter & Control System

Electro-mechanical Electricity Meter IEC type 1ф2w Watt-hour Meter Series I-18T 110V 10A I-18T 110V 20A I-18T 220V 10A I-18T 220V 20A I-20T 110V 20A I-20T 220V 20A

Electro-mechanical Electricity Meter IEC type 1ф3w Watt-hour Meter Series D-68T 110/220V 5A D-68T 110/220V 10A D-68T 110/220V 30A D-68T 110/220V 60A

Electro-mechanical Electricity Meter IEC type 3ф3w Watt-hour Meter Series D-68T 110V 5A D-68T 220V 5A D-68T 440V 5A D-68T 220V 10A D-68T 220V 30A D-68T 220V 60A

Electro-mechanical Electricity Meter IEC type 3ф4w Watt-hour Meter Series DT-71 120/208V 5A DT-71 120/208V 20A DT-71 120/208V 30A DT-71 220/380V 5A DT-71 220/380V 20A DT-71 220/380V 30A

Electro-mechanical Electricity Meter ANSI Type 1ф3w Watt-hour Meter D-4S is the major residential meters in Taiwan. 110/220V 30(200)A Socket connection

Electro-mechanical Electricity Meter ANSI type 3ф3w Watt-hour Meter Series D5A-2 220V 2.5A D5A-2 220V 15A D5A-2 220V 30A

Electro-mechanical Electricity Meter ANSI type 3ф4w Watt-hour Meter Series D5A-3 220V 2.5A D5A-3 220V 15A D5A-3 220V 30A

Electro-mechanical Electricity Meter ANSI type 3ф Var-hour Meter Series D5A-2V 110V 2.5A D5A-2V 220V 2.5A D5A-2V 220V 30A D5A-3V 220V 2.5A D5A-3V 220V 15A D5A-3V 220V 30A

ANSI Multi-function Electronic Electricity Meter (Licence) Model: Landis+Gyr. RXRS4e Connection:3ф4w or 3ф3w Current:30(100)A or 5(20)A Impluse:1000/1.8 kWh Accuracy:ANSI;CA0.5 Rate: T.O.U. Comm. I/F: Optical port or RS232. Software: TMRP (For Handheld PC) TMLP (For Desktop PC) Marketing: Tai-power

Tatung Meter Reading Program for TPC Handheld PC:DAP9800 O/S:MS/DOS Comm. protocol: ANSI C12.18,C12.19 Comm. I/F: Optical port

Tatung AMR system for TPC

Electricity Monitor Apparatus Model: PID-1068 Meter: RXRS4e Connection: 3ф3w or 3ф4w Current:5A(20A) Accuracy:ANSI;CA0.5 Control unit: Embedded Win XP Comm. I/F:TCPIP Sampling time:1min.

IEC Watt-hour Electronic Electricity Meter Model: E-21 1ф2w Voltage:220V/60HZ Current:10A(60A) Impluse:1600/kWh Accuracy:IEC61036;CA1.0 Op. temp.: -20C to 70C Display: 6 digits mechatronic counter. Surge volt.:6KV 1.2/ 50 µs Weight:540g Dim.:165H * 118W * 55D

IEC Watt-hour Electronic Electricity Meter Model: E-31L 1ф3w Voltage:110/220V 60HZ Current:15(75A) Impluse:800/kWh Accuracy:IEC61036;CA1.0 Op. temp.: -20C to 70C Display: 6 digits STN LCD panel. Surge volt.:6KV 1.2/ 50 µs Weight:540g Dim.:165H * 118W * 55D

Remote Control Electricity Meter System Model: PID0502ST Voltage:110/220V 60HZ Current:15(75A) Impluse:1600/kWh Accuracy:IEC61036;CA1.0 Rate: T.O.U. Comm. I/F: Dual RS485 Optional: IC card reader. Electricity switch: Latching relay or S.S.R..

IC Card Reader for Prepay Meter Model: PID-0502R Op. Voltage: DC 7-9V IC Card: ISO7816 Card Security: DES format Rate: T.O.U. Comm. I/F: RS485 Cable distance:100m Display: STN 16x2 LCD

Prepay Card Meter System

Local area AMRS Model:PID1028 Operation: Card or w/o Capacity: Up to 5,000units Meter: 1ф or 3ф Comm.:RS485 to Ethernet S/W system: Windows & SQL Server

New Product Model: E-31LTA 1ф3w Voltage:110/220V 60HZ Current:30(200A) Impluse:1000/7.2 kWh Accuracy:ANSI;CA0.5 Op. temp.: -20C to 70C Rate: T.O.U. Display: 6 digits STN LCD Module.

New Product Model: E-43 3ф4w Watt-hour Voltage:220V 60HZ Current:30A(100A) Impluse:800/kWh Accuracy:ANSI;CA1.0 Op. temp.: -20C to 70C Display: 6 digits mechatronic counter. Surge volt.:6KV 1.2/ 50 µs

Contact info. www.tatung.com