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EEDTS238-7 ZN Three Phase Multi-function Din-rail Energy Meter with RS485 Communication 7P

The meter is used in three phase four wire/ three phase three wire/two phase three wire power grid. The meter is designed to measure AC active energy and reactive energy with time of use (TOU) function (the power flow of sharp time, peak time, flat time and off-peak time) and variable parameter. All of its functions comply with the relative technical requirement for class 1 three phase watt hour meter in IEC61036 and its data communication rules obey the requirement of DL/T645 or MODBUS-RTU. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume.
  • EEDTS238-7 ZN
  • ENGELEC
  • EEDTS238-7 ZN
Size:

EEDTS238-7 ZN Three Phase Multi-function Din-rail Energy Meter with RS485 Communication 7P


Generaal Description:

     The meter is used in three phase four wire/ three phase three wire/two phase three wire power grid. The meter is designed to measure AC active energy and reactive energy with time of use (TOU) function (the power flow of sharp time, peak time, flat time and off-peak time) and variable parameter. All of its functions comply with the relative technical requirement for class 1 three phase watt hour meter in IEC61036 and its data communication rules obey the requirement of DL/T645 or MODBUS-RTU. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume.


Main Specification:

Type EETDS238-7 ZN
Rated voltage

Three phase four wire: 3*57.7/100V, 3*127/220V, 3*120/208V, 3*220/380V, 3*230/400V, 3*240/415V

Three phase three wire(two phase three wire): 3x120/208V, 2x127/220V, 3x220V, 3x380V, 3x400V, 3x415V, 3x100V

Working voltage range 0.8-1.2Un
Rated current 1.5(6)A,5(30)A,5(60A),10(40)A, 20(80)A, 20(100)A, 30(100)A. Or other as required
Frequency 50Hz/60Hz
Connection mode Direct type or with CT
Display LCD
Accuracy class Active class 1.0, Reactive class 2.0
Power consumption <2W/10VA
Start current 0.004lb
Constant 200-6400 iimp/kWh
Pulse output Passive pulse, pulse width is 80±5ms
Communication port RS485 port, baud rate 1200-9600bps, default is 4800bps; Infrared port
Exeutive standard IEC62053-21/22, DL/T645-2007 or MODUBUS-RTU
Working temperature ﹣30℃-70℃
Outline dimension 125*88*73mm(LxWxH)
Weight Approx 0.36kg
Clock accuracy <0.5s/day (23℃)


Basic Features:

  • LCD display with backlight, backup battery for LCD display at powre failure

  • Bi-directional total active/reactive energy measurement ,TOU active/reactive energy measure, reverse active/reactive energy measure in the total active/reactive energy

  • The meter also display three hase real voltage , real current , real power , real power factor, real frequency, real time and date

  • The meter has 4 kinds of tariff defined as sharp, peak, flat and off-peak. The meter can be programmed as single tariff, doble tariff and three tariff or four tariff.

  • The meter has 14 programmable internal tables, of which can set up to 14 intervals as four tariff during 24 hours. The minimum units of each tariff interval can be set up as 1 mintue.

  • Four-quadrant reactive enerygy measurement, it should read from RS485 port

  • Pulse LED indicates working of meter, Pulse output with optical coupling isolation

  • Loss phase indication in LCD

  • Energy frozen daily (last 30 days) and monthly (last 12 months), all data store for 10 years at power failure.

  • Infrared and RS485 communication port

  • The meter can automatically switch calendar and leap year

  • Event log

  • 35mm din rail installation


Optional Functions:

  • The meter can measure and display the total forward/reverse active/reactive energy

  • Accumulative working tiime display and reset total active energy function (these two data can be reset to zero with keypad in meantime)

  • LCD display with backlight

  • Remote control on/off function

7p ZN size


If you have any enquiry about quotation or cooperation,please feel free to email us at info@engelec.cn or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

Product Inquiry
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