| Model: | DD169型长寿命单相电能表 |
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| Brand: | - |
| Origin: | - |
| Category: | Electronics & Electricity / Electronic Instrument / Air & Gas Flowmeter |
| Label: | long life kwh meter , kwh meters , dd169 kwh meter |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:17 Mar, 2012 |
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Basic features ：
Application:
More Product Features
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1.This product is a new kind mechanical induction-type electrical energy metering appliance,which adopts high force aluminium nickel cobalt meterial to make the special structuremag-netic hanged (magnetic propelled) bearing.When it is electrified to operate,interruption is produced between the bearing and the axle so that it is in suspend station,The frictionloss is very small.It not only reduces energy exhaustion by a wide margin,but also prolongs lifetime to 20 years and above.
2.After the electromagnetic coil has been vacuum varnished and sealed in,the couerd theinsulation shiele, in order to increase heat conduction capacity and sealed in, then croerd the insullation shield,in ln order to increase heat conduction capacity and machinery strength,control tomperature rise and buzzer noise,and resist dampness,and 5kv crest voltage thunber strucked. 3.Adopt structure model current compensation, simple construction strong overload-capacity,smooth error property curve. |
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Main technology parameter：
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Grade norm:class2.0
220V Reference voltage:200V 50HZ Rated frepuency:50Hz Starting current:0.5% of the rated current Basic torque:45×10-4Nm Ambient temperature:-10℃+40℃ Voltage coil power consumption:1＜VA Outline size: ＜178mm×132mm×118mm Current specifcation:four times is:1.5(6)A、2.5(10)A、10(40)A、15(60)A、20(80)A、30(100)A Six times is:5(30)A、10(60)A |
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Installation：
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1、The gradient of the electric meter vertical position ist’t more than1°.
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2、 The electric meter should been put on protection frame withort stong magnetic field.
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Maintains：
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The counter gear bearing of the product don’t need lubricant greaws.
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Outline and installation size：
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