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Focus on R & D and production of electronic transformers for 26 years. Can be customized as required to meet the requirements of different industries.

Transformer custom service hotline 400-0989-306

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Pin EI transformer products

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插针式变压器 For medical equipment and other transformers 12W 220V / 0-11.2V-16.5V-18V

Pin transformer

Product power: 12W Output voltage: 0-11.2V-16.5V-18V Product model: ZE48-7-12 Dimensions: 49 * 41 * 40 Input voltage: 220V Pitch: 4 * 7.5 + 4 * 7.5 29.7 (row pitch) Field of application: for medical equipment, etc.
插针式变压器 9W 220V / 110V for transformers

Pin transformer

Product power: 9W Output voltage: 110V Product model: ZE48-6A-9 Dimensions: 49 * 41 * 39 Input voltage: 220V Pitch: 4 * 7.0 + 4 * 7.0 30 (row pitch) Application area: used in instruments
插针式变压器 20W for instrumentation and other transformers

Pin transformer

Product power: 20W Output voltage: 2 * 6.5V-0-14.5V-19.2V Product model: ZE57-1-20 Dimensions: 58 * 49 * 51 Input voltage: 0-115V, 0-115V pitch: 6 * 5.0 + 6 * 5.0 32 (Pitch) Application area:
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部份示例) Pin EI type transformer model list ( some examples)
Core specifications (mm) Skeleton stack thickness (mm) Numbering Capacity (VA) Needle pitch (mm)
± 0.5mm
Row distance G (mm)
± 0.5mm
Overall dimensions (mm)
a × b × c
± 0.5mm
Needle type
n × E n × F
EI28 15 ZE28-3-X 2.0 4 × 4.9 4 × 4.9 20 29 × 28 × 30 YRZ
EI35 12 ZE35-2A-X 2.0 2 × 7.5 5 + 4.8 + 5 21.8 36 × 31 × 31 YRZ
EI41 18 ZE41-7-X 7.0 6 × 5 6 × 5 22.5 42 × 34 × 35 LYW
EI48 16.8 ZE48-9-X 8.0 5 × 5.0 5 × 5.0 27.5 42 × 34 × 37 YLW
EI60 30 ZE60-1-X 30 6 × 5.0 6 × 5.0 32.5 61 × 52 × 51 YRW

Remarks:

1. When the secondary of the transformer is single-winding, the large capacity in the above table can be selected; when the secondary is double-winding or multi-winding, the capacity is appropriately reduced.

2. Pin type: L for cold pins; Y for round pins; Z for straight pins; R for hot pins; W for curved pins; F for guidelines;

400-0989-306 ;或登录我厂官方淘宝: 3. The above table only lists part of our factory's skeleton models. For more information, please contact customer service & call: 400-0989-306 ; or log in to our official Taobao: http://scczhd.taobao.com

Pin EI transformer performance index list (some examples)
model Power (VA) Primary DC copper resistance (Ω ± 20%) No-load current (≤mA) Load loss
(≤W)
Electric strength between primary and secondary (KV) Adjustment rate
(≤%)
Insulation class Full load temperature rise
(≤ ℃)
Efficiency (≥%) Skeleton model
ZE28-3-2 2 2150 10 0.6 2.5 / 60S 30 B 20 55 28 × 15
ZE35-8A-5.5 5.5 572 15 0.9 2.5 / 60S 20 B 25 60 35 × 20
ZE41-9-6.5 6.5 505 25 1.3 2.5 / 60S 20 B 30 60 41 × 22
ZE48-8A-11 11 250 30 2.2 2.5 / 60S 15 B 40 70 48 × 24
ZE54-2-15 15 176 35 2.5 2.5 / 60S 15 B 40 70 54 × 20
ZE57-1-30 30 77 40 3.5 2.5 / 61S 14 B 45 75 57 × 30
Remarks: For more examples of models, please log in to our official Taobao shop: http://scczhd.taobao.com

Product features

插针式变压器

01

Made of machine-inserted cold-rolled silicon steel sheet, mass production, full inspection and delivery;

02

Each winding is led out by pins, which is concise, beautiful and solderable, and can be directly soldered on the PCB;

03

Transformer vacuum dipping paint, automatic baking, moisture-proof and rust-proof, beautiful appearance;

04

It is widely used in medical equipment, instruments, air conditioners, flue-cured tobacco drying equipment, etc.

05

Fully hold UL, CE, RoHS, CESI, ISO9001 quality system certification.

Transformer installation effect

  • BK变压器 BK transformer
  • 引线式特殊E变 Leaded special E transformer
  • 全灌封插针式E变 Full-encapsulated pin type E transformer
  • 插针式E变 Pin type E change
  • 引线式E变 Leaded E transformer
  • 灌封插针式E变 Encapsulated pin type E change

Installation method

插针式安装方式

Packing

custom solutions

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Choose the relevant parameters according to your needs

  • rated power
  • Lead length
  • Primary rated voltage
  • Other characteristic requirements:
  • Secondary rated voltage
  • Dielectric strength
  • Application area
  • Terminal insert
  • protective device
  • Power frequency
  • Insulation class
  • Dimensions

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