single phase electric watt hour meter DDS228

single phase electric watt hour meter - DDS228

1.single phase electric watt hour meter, 2.transparent case,black short terminal cover, 3.good quality,good appearance - more info check here: http://www.buymeasuringtools.com/single-phase-electric-watt-hour-meter-10237407/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: HUABANG Model Number: DDS228 Display Type: Analog Only Phase: Single Phase Measuring Energy Range: 1.5(6)A 5(20)A 10(40)A ... Accuracy Class: Class 1.0 Output Voltage: 220V 230V 240V Operating Temperature: -10~+70

Product Features:

1.single phase electric watt hour meter

2.transparent case,black short terminal cover

3.good quality,good appearance

Business Terms:

Port: Ningbo or shanghai

Minimum Order Quantity: 100 Piece/Pieces

Supply Ability: 15000 Piece/Pieces per Month

Payment Terms: T/T,Western Union

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Specifications and Product Details:

DDS228 single phase two wire electric active watt hour meter.

The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.

The meter adopts LSI (Large-scale Integration) and SMTmanufacturing technique,the key components all adopt long life type.

The meter has the features of good reliability, small volume, light weight, specious appearance, etc..

The meter is widely used in office buildings, shopping malls, residences, airports and metro,etc.

FUNCTIONS AND FEATURES:

♦ Front board three fixed installation, the cover is made of common ABS or transparent ABS anti-flaming material and the terminal is made of bakelite which is moisture-resistant,fire-retardant,high temperature molded overall.

♦ 6+1digits register display.

♦ Standard configuration one port of pulse output passive (polarity),complying with standard IEC62053-21.

♦ Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of load

current,complying with standard IEC62053-21,IEC62052-11.

♦ Adopts high reliable and long-life electric components,hioverload, do not need to calibrate for long-term operation

♦ Direct connect operation,there are two types wiring you may select.

♦ Standard configuration short terminal cover,which is helpful to reduce installation space and make it convenient to install.

TECHNICAL PARAMETERS:

Accuracy class	Class 1.0,
Rated voltage(V)	220, 230, 240, etc.
Rated current(A)	1.5(6), 2.5(10), 5(20), 10(40)A,15(60), 20(80), 30(100),etc.
Operation voltage range	Un±20%
Starting current	0.4%Ib
Rated frequency	50Hz or 60Hz
Internal power consumption	Voltage circuit ≤1.0W 5VA; Current circuit ≤1VA(Ib)
Max.operation temperature	-40°C ~ +80°C
Max.storage temperature	-45°C ~ +85°C
Relative Humidity	≤85%
Service life	More than 10 years
Dimension	167mm x 110mm x 68mm
Weight	Approx 650g