DD118 the long life Single-phase energy meter

Main technology parameter
Phase: Single phase
Display type: Analog or LCD display
Accuracy: Class 2.0
Current specifcation: 1.5(6)A, 2.5(10)A, 5(30)A, 10(40)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A
Reference voltage: 220V
Rated frepuency: 50Hz/60Hz
Starting current: 0.5%Ib of the rated current
Basic torpue: 45× 10-4Nm
Power consumption: ≤ 1.5W
Ambient temperature: -40 ~ +55
Relative humidity: ≤ 85%
Outline size: 173mm× 135mm× 117mm

Basic feature
1. This productis a new kind machinery induction-type electrical energy metering pliance, Ltadopts high coercive force aluminium nickel cobalt meterial to make the special structuremag-netic hanged (magnetic propelled) bearing. When it is electrified to operate, interrepulsion is produced betwwn the bearing and the anxle so that it is in suspend station, The frictionloss is very small. It not only reduces energy exhaustion by a wide margin, bur also prolongs lifetime to 20 years and above.

2. After the electromagnetic coil has been vacuum varnished and sealed in, the coverd theinsulation shield, in order to increase heat conduction capacity and sealed in, then croerd the insullation shield, in lrder to increase heat conduction capacity and machinery strength, cotrol tomperature rise and buzzer noise, and reaist dampnsess, and 5kv crest voltage thunber strucked.

3. Adopt structure model current compensation, simple construction strong overload-capacity, smooth error property curve.

Standards:
GB/T 17215.311-2008 and other correlative Chinese standards;
IEC 62053-11: 2003 and other correlative intermational standards.

Approval:
KEMA Certificate, ISO9001: 2000, etc.
We customize various energy meter according to your requirements! We have customers this way in North America, South America, Africa, etc.