Three phase four wire kilowatt hour meter ( mechanical meter,electric meter,energy meter)

Detailed Product Description

DEM082TP( DT862)

THREE PHASE FOUR WIRE ELECTROMECHANICAL FRONT BOARD INSTALLED ACTIVE ENERGY METER

Application

Model DEM082TP three phase four wire electromechanical front board installed active energy meter is a kind of new style three phase four wire active energy meter, it is on the basis of original D86 three phase electromechanical meter, and fully absorb new technologies about electromechanical meter from domestic and abroad. The meter completely accord with relevant technical requirements of class 2 three phase active energy meter stipulated in international standard IEC 62053-11. It can accurate and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is use for setting indoor or out door meter box. The meter has novel design, rational structure, and it can display total energy consumption by drum wheel mechanical register. It has following features: high overload, power loss, long-life, specious appearance, etc.

Functions and features

+  Front board two fixed installation, the cover is made ABS engineering plastics molded

    overall which has a transparent glass window, the bottom of the meter is made of quality

    steel which is after double-through antirust processing, and the terminal is made of quality

    bakelite material which is moisture-resistant, fire-retardant, high temperature molded overall. +  It has following features: economy benefits, specious appearance, etc.

    The meter frame adopt aluminum molding with excellent mechanical strength, stable

    structure and anti-impact.

+  Voltage components and current components is used of double insulation structure, has

    good electrical characteristics.

+  Standard configuration the meter adopt double gem bearing, oriented bearing is made of

    lubrication graphite bush and stainless steel needle. It has following features: long-life and

    minimal friction, etc. May select magnetic thrust bearing (Product Configuration code is TD).

+  All kinds of error adjustment mechanism adopt no step shifting mechanism. The meter

    starting and creeping neednt to be adjust which is finished by anti-creeping hole of disc and

    convenient for adjusting by users.

+  Standard configuration 6 digits display by drum wheel mechanical register, may select 7

    digits display by drum wheel mechanical register (Product Configuration code is TV).

+  Standard configuration without the device which can prevent retrograde, may select add the

    function of prevent retrograde. (Please specified when ordering).

+  Three components measure three phase four wire active energy consumption. Complying

    with standard IEC 62053-11.

+  Standard configuration for direct connect operation, type 16B wiring, we can also choose

    another type of wiring, and use CT (Product Configuration code is TQ), type 48B wiring, and +  PT & CT (Product Configuration code is TR), type 48B wiring for operation.

+  Standard configuration short terminals cover, may select extension terminals cover, in order

    to protect to use safety. (Product Configuration code is UP).

Technical parameters

Model	Accuracy	Reference Voltage(V)	Current specifications(A)	Starting current(A)	Insulation performance
DEM082TP	Class 2	3×127/220 3×230/400	5A/CT 5(20) 10(40) 15(60) 10(60) 20(80) 30(100)	0.025 0.05 0.1 0.15	AC voltage 2kv for 1 minute, 1.2/50us  waveform impulse voltage 6kv

* If you need different reference voltage or current specification, please advisorse us.

Outer and mount dimension

167x122x274 mm

Wiring diagram (Type 16B)

Terminals	Note	Terminals	Note
1	L1 inlet phase line	7	L3 inlet phase line
3	L1 outgoing phase line	9	L3 outgoing phase line
4	L2 inlet phase line	10	Inlet neutral line
6	L2 outgoing phase line	11	Outgoing neutral line