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Prepaid KWH meter DDSY450 - DDSY450

There are two types of gears available: brass gears and self-lubricating plastic gears. good performance. - more info check here: http://www.buymeasuringtools.com/Prepaid-KWH-meter-DDSY450-10145951/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: FULL Model Number: DDSY450 Display Type: Analog Only Phase: Single Phase Measuring Energy Range: 0-500V Accuracy Class: 1 or 2 Output Voltage: 0~220V Operating Temperature: -10 to 50 Dimensions: 12*15*8

Product Features:

There are two types of gears available: brass gears and self-lubricating plastic gears. good performance.

Business Terms:

Port: ningbo,shanghai

Minimum Order Quantity: 200 Piece/Pieces or more

Supply Ability: 1000000 Piece/Pieces per Month or more

Payment Terms: L/C,D/P,T/T,Western Union

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Prepaid KWH meter DDSY450
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Product Packagings & Delivery Terms:

Packaging Detail: Standard Exported Carton

Delivery Detail: I will deliver the goods within 15 days upon receipt of payment

Specifications and Product Details:

1.Application

DDSY450 can calculate AC single-phase active energy with the rated voltage of 200V and the rated frequency of 50Hz.

It is fit to realize advance purchasing electricity.

2.Technical properties

Active energy calculation without adjustment for a long item.

IC card for advance payment in using electricity.

Breaking up at shutting down the valve to warn the customers to purchase electricity on time during the left electric capacity equal to alarm capacity.

Anti-stealing electricity and recording the information of using electricity automatically.

Breaking up automatically at over-load and recording the times of over-loading.

A magnetic relay with large capacity,low power loss and high reliability

One card for a family only without usage for any other familiy and have a good function of anti-falsehood.

3.Technical data:

Accuracy rate:Class 1.0 or Class 2.0

Basic current:5(20)A or 10(40)A

Environment temperature:-25~45degree

Data protection:Time to be preserved after power shutdown

time accuracy at the beginning:below0.5s/d.

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