3 Phase 3 Wire AC Active Electronic Energy Meter

• Display: Indicator
• Installation: Direct Connected
• Usage: Watt-Hour Meter
• Model NO.: DTS256/DSS256
• Electric Equipment: Three-phase Four-wire
• Theory: Static Meter
• Type: Energy Meter
• Operation Voltage (V): 70%Un~120%Un
• Rated Frequency(Hz): 50, 60
• Accuracy: 1.0, 2.0
• Rated Voltage(V): 3-Phase 3-Wire: 3X100; 3-Phase 4-Wire: 3X220/380
• Transport Package: Exporting Carton
• Specification: IEC62052/IEC62053
• Trademark: TENGEN/OEM
• Origin: China
• Production Capacity: 100, 000

Product Description

3 Phase 4 Wire / 3 Phase 3 Wire AC Active Electronic Energy Meter (DTS256/DSS256)

Main Features
1. Long life, excellent&reliable function, high precision, wide load range
2. Low self-consumption, small volume, light weight
3. RS 485 and infrared interface can be added for remote reading
4. As per user, following function can be added: Accumulative measurement of positive and negative energy; Separate phase measurement; Indication for anti-reverse, absent phase and negative separate phase of active energy
5. All specification meeting standard IEC62052-11 and IEC62053-21 on"Alternating current static watt-hour meters for active energy (classes 1 and 2)", DL/T645-
1997 on" Multi-function watt-hour meter communication protocol"
6. RS 485 communication port and infrared interface communication port can be added
7. Displaying energy by means of counter, LED or LCD

Specification

Rated voltage(V)	3-phase 3-wire: 3X100; 3-phase 4-wire: 3X220/380, 3X100/57.70,
Operation voltage (V)	70%Un~120%Un
Rated current(A)	3X1.5(6), 3X5(20), 3X5(30), 3X5(40), 3X10(40), 3X10(60), 3X10(80), 3X15(60), 3X15(90), 3X20(80), 3X30(100)
Rated frequency(Hz)	50, 60
Accuracy	1.0, 2.0
Life(year)	>15 years

About us
Tengen group is a diversified industrial corporation engaged in developing, manufacturing and marketing a wide variety of products for the transmission, distribution, control and utilization of electricity as well as industrial automation and system software. It is headquartered in wenzhou, zhejiang province. 

Tengen focuses on low and medium voltage electrical appliances and has been a leading Chinese exporter in this industry since 1993. The state ministry of foreign trade and economic cooperation have listed its products as a "foundational export". In 2002, tengen was the 10th largest private company in China as ranked by the national association of industry and commerce. 

Tengen offers over 90 series of products with close to 10, 000 different specifications, and has the flexibility and resources to meet customer' S demands in the fast-changing global market. In addition, most of our products have CE and ccee approval, ensuring that our products meet the highest quality and safety standards. Tengen also holds ISO9001 and ISO14000 approval for management, and is an industry leader in research and development, quality control, as well as environmentally-conscious manufacturing.