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DD862 DD28 Watt-hour Meter 

 














Application

The series single phase meter is a kind of induction meter to measure the single phase current at the rated frequency of 50Hz, it is installed indoor. Ambient temperature: -10°C to 50°C , relative humidity: below 85%(25°C)

 

Specifications

Description

Single Phase Kilowatt-hour

Meter

Type

DD284

DD282(DD17)

Accuracy Class

2.0

2.0

Rated Voltage

230-240V

220V

Calibration

5-20A 1 0-40A 20-60A

5-10A 10-20A 20-40A
30-60A 40-80A

Connection

Direct Connection

Direct Connection

 

Dimensions

 

 

Type

DD862-4

DD862-2

DD862-4

Accuracy

2.0

2.0

Rated Voltage

220V

220V

Rated Current

1 .5(6),2.5(10),5(20),3(12), 10(40),15(60),20(80),30(100)

3(6)A,1.5(10)A

Overload Capacity

400% 1b

200% 1b

Starting Current

0.5% 1 b

 

Insulation Function

Power frequency AC voltage 2 KV
last minute, the impulse voltage is 6KV

 

Dimensions

  

 

1 max>10A

A=160mm

B=147mm

1 max≤10

A=154mm

B=142mm

 


Published:2013-9-23   【Print this page】 【Close the window】【products】  Browse:231 Secondary

 

 

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