Basic feature:
1 This product is a new kind machinery induction-type electrical energy metering utensil. It adopts high coercive force aluminium nickel cobalt material to make the special structure mag-neticisuspension (magnetic-propelled)bearing. When it is electrified to operate. Interrepulsion is produced between the bearing and the axletree so that it is in suspend station, The friction loss is very small. It not only reduces energy exhaustion by a wide margin, but also prolongs lifetime to 20years and above.
2 After the electromagnetic coil has been vacuum varnished and sealed in, then cover the insulation shield, in order to increase heat conduction capacity and sealed in, then corerd the insuationshield, in order to increase heat conduction capacity and machinery strength, control temperature rise and buzzer noise, and resist dampness and 8kvcrest voltage thunber strucked.
3 Adopt structure model current compensation. Simple construction strong overload capacity, smooth error property curve.
Main technology parameter:
Grade norm: 2. 0
Reference voltage: 220V
Rated frequency: 50Hz
Starting current: 0. 5% of the rated current
Basic torpue: 45*10-4NM
Ambient temperature: -25¢ ~+45¢
Voltage coil power consumption: <1W
Outline size: 178mm*132mm*118mm
Mount Dimension: 156mm*105mm
Current specifcation: Four times is; 1. 5(6)A, 2. 5(10)A, 5(20)A, 10(40)A, 115(60)A, 20(80)A
Six times is: 5(30)A, 10(60)A
Installation:
1, The gradient of the electric meter vertical position frame without strong magnetic field
2, The electric meter should been put in protection frame without strong magnetic field
Maintains:
The counter, gear, bearing of the product don't need lubricant greaws


