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Home / Products / Miniature Current Transformer

EE19 Miniature Current Transformer DW2925 7.20mH

EE19 Miniature Current Transformer DW2925 7.20mH
EE19 Miniature Current Transformer DW2925 7.20mH EE19 Miniature Current Transformer DW2925 7.20mH EE19 Miniature Current Transformer DW2925 7.20mH
Basic Information
Place of Origin: CN
Brand Name: Dowis
Certification: CE, UL, RoHs, ISO9001, 16949
Model Number: EE19,EE Series
Minimum Order Quantity: 1000pcs
Packaging Details: Carton Box
Delivery Time: 3-4Weeks
Payment Terms: T/T, L/C
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  • Detail Information
  • Product Description
Model: DW2925 INDUCTANCE: 7.20mH
LEAKAGE IND: 180uH RESISTANCE: 2.30Ω
HI-POT: AC1000V TURNS RATIO: 1200:70Ts
High Light:

Miniature Current Transformer DW2925

,

EE19 Miniature Current Transformer

,

current sense transformer 7.20mH

EE19 Miniature Current Transformer Manufacturer Customized  DW2925
 

Feature:
1. Permalloy core,
2. High precision, good linearity;
3. Epoxy potting , Safe and reliable
4. Flame retardant (UL94- V0),
5. Environmental protection( EU RoHS).
6. Small size and light weight
7. Easy to assemble and weld
Guideline:
National standard gb 1208-2006;
Industry Standard jbt 10665-2006.
Use Temperature:-25℃-+85℃
Relative humidity:≤95%
Scope of application:
Suitable for instrumentation, etc., need to convert large current into
small current for precise measurement,
Used for precision measurement or as electrical safety protection.
Notes:
If the load connected to the secondary of the transformer exceeds the rated load capacity,
it may result in reduced accuracy or saturation. If you need to increase the load capacity
and we can provide customized.

 

1. Drawing (Unit: mm)
EE19 Miniature Current Transformer DW2925 7.20mH 0
 


 

2. Construction
EE19 Miniature Current Transformer DW2925 7.20mH 1

 


3. Schematic Diagram
EE19 Miniature Current Transformer DW2925 7.20mH 2


4. Process of winding
 

No. START END WIRE(mm) TURNS WINDING

INSULATION TAPE(mm)

MARGIN TAPE(mm)

MATERIAL Thick/Width Ts Pin Top Ts
N1 7 10 2UEW-F Φ0.06×1P 1200 Closed / / / / / /
N2 6 1 2UEW-F, Φ0.20×1P 70 closed / / / / / /
*(Margin barrier tape layer of the reference, and winding same height as you want)




5. Electrical Characteristics
 

NO.

ITEM

TERMINALS

SPECIFICATIONS

TOLERANCE

UNIT

TESTING CONDITION

TESTING

1

INDUCTANCE

6~1 7.20 ±25% mH 1KHz/0.25V CH3252
7~10 2.0 ±25% H 1KHz/0.25V CH3252
2

LEAKAGE IND

6~1 180 MAX uH

10KHz/0.25V

(other pins shorted)

CH3252
3

RESISTANCE

6~1 2.30 MAX Ω AT 25℃ CH2512
7~10 230 MAX Ω
       
4 HI-POT N1 vs N2 AC3000 / V 50Hz/5mA/3Sec CJ2670
ALL PIN vs CORE AC1000 / V 50Hz/5mA/3Sec
5

TURNS RATIO

ALL winding 1200:70 ±0.2 Ts 20KHz/1V CH3252

 

Shenzhen Dowis Electronics Co., Ltd. is a professional manufacturer of electronic transformers, inductors, and filters integrating R&D, production, and sales. It is a national high-tech enterprise and has passed the IATF16949:2016 automotive industry quality management system certification, the product has passed the "UL""CQC" and other safety certifications. The products are widely used in communication equipment, new energy vehicles, industrial control equipment, high-power LED drives and other market areas. The industry has high visibility. In addition to the domestic market, but also exported to many countries in Europe and the United States.

 

In order to further expand production capacity, it has set up a special test area construction area in zhaoqing YueGui cooperation in 2018 of 14000 square meters of manufacturing center named ZhaoQing Sheng Xiang electronic technology co., Ltd. Its management technical team has rich experience in cooperating with customers from well-known domestic enterprises and overseas. The design of products can fully follow customer’s needs and services with a good quality control system, and it has been recognized by many famous enterprises as the core suppliers. We look forward to cooperating with you.

 

Tag:

current reversing transformer CT04,

4000VAC Mini Current Transformer,

Dowis high frequency current transformer

Contact Details
martinliao

Phone Number : +8618928454332

WhatsApp : +85264885839

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