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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975

E-mail: heyi@heyiele.com

bethy@heyiele.com

Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA

http://www.heyiele.com

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 DM Series Current Transformer


DM series of current transformer can be applied to test, control, display and record the running of the electrical equipment, and to protect the equipment against the damage, in the AC circuit with the rated voltage value below 660V and the frequency of 50 - 60Hz. DM can be also applied to form a complete set of mine Transformer.

Feature:

1:AC circuit

2:Two built in fixing methods: DIN rail; Busbar mounting
3:Built in hinged terminal cover
4:Compact design
5:Primary current from 15A to 300A.

6:The DM series of current transfomer are convenient for mounting in many ways.
7:The most current transformer need the special mounting and the DM series used

the mounting of DIN typing without a lot of time.
8:The protective cover for the terminal block used the switching device with safety and quick

STANDARD:

IEC6044-1, EN60044-1, VDE0414-44-1, GB1208-2006

Technique Index:

Electrical Parameter
Mechanical Parameter
Frequency 50/60HZ Case PC/UL94-V0
Rated Input 15A-300A Bobbin PBT
Measuring range 5%In-120%In Core Silicon steel
Rated Output 1A , 5A Internal structure Screw
Rated Voltage 0.72KV (AC) Operating Temp -25℃~+75℃
Dielectric strangth 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal


Technical Data

Type

Ratio (A)

Burden (VA) Class: 1.0

Frequency

DM-20

15/5A

1.5(5T)

50/60

20/5A

2.5(5T)

50/60

25/5A

2.5(4T)

50/60

30/5A

2.5(4T)

50/60

40/5A

2.5(3T)

50/60

50/5A

2.5(2T)

50/60

60/5A

1.5

50/60

75/5A

1.5

50/60

80/5A

1.5

50/60

100/5A

2.5

50/60

125/5A

2.5

50/60

150/5A

2.5

50/60

200/5A

3.75

50/60

250/5A

3.75

50/60

300/5A

3.75

50/60


Dimension of case (mm):

Current Transformer installation way

Accuracy class characteristics:


Special remind:

1:The installation altitude less than 2000m

2:The surrounding temperature range: from -5°C ~ +40°C

3:In the non-explosive condition. or without adequate erosion and destruction of gas and dust conductive area .

4:Without  rain and snow invade

5:Pollution level 2

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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com