Sign In | Join Free | My insurersguide.com
insurersguide.com
Products
Search by Category
Home > Transformers >

Big Power Low Frequency Transformer EI76 With Fuse Connector Single Phase

Categories Low Frequency Transformer
Brand Name: Greenfair
Model Number: EI57
Certification: CE, UL, ISO9001
Place of Origin: China
MOQ: 1000pcs
Payment Terms: T/T
Packaging Details: carton box, plastic blister box
power supply phase: single phase
Input: 208V AC 50Hz 200mA
anti-moisture: open
varnish: vacuum varnish
winding: Two winding
lamination core: EI57 H50A 0.5T
bobbin: EI57 NY66
Hi-pot: 3000V/50Hz/1mA/60S
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Big Power Low Frequency Transformer EI76 With Fuse Connector Single Phase

Power transformer EI66 EI57 lead wire metal case easy mounting input 208V AC 50Hz single phase low frequency transformer


The products are mainly used in various types of Access Controller, Building Intercom, Safety& Security Power Supply, network, DVD, monitors, computer, communication products, lighting systems and instruments and other products.


Low frequency transformer is applicable to alternating voltage with input voltage of 100V-440V, working frequency of 50/60HZ and working enviroment temperature of -25℃ - 70℃ . The product specification is standardized, which is convenient for production.



2, ELECTRICAL CHARACTERSTIC:
NO.ITEMMEASURED POINTTECHNICAL DATAREMARK
1INPUT VOLTAGE 1black----red208V AC 50Hz
2PRI EXCITING CURRENT 1black----red200mAMAXNO ADD LOAD
3OUTPUT VOLTAGE 1white----yellow29V AC REFNO ADD LOAD
4OUTPUT VOLTAGE 1white----yellow24V AC±5%ADD LOAD 1.65A
5INPUT VOLTAGE 2black----yellow240V AC 50Hz
6PRI EXCITING CURRENT 2black----yellow200mAMAXNO ADD LOAD
7OUTPUT VOLTAGE 2white----yellow29V AC REFNO ADD LOAD
8OUTPUT VOLTAGE 2white----yellow24V AC±5%ADD LOAD 1.65A
9HI-POTPRI----SEC3KV AC5mA 60SEC
COIL-CORE0.5KV AC5mA 60SEC


The implementation of standards: GB19212.5-2006 "special requirements for general purpose isolation transformer".

GB19212.7-2006 "special requirements for safe isolation transformers for general use".

GB19212.18-2006 "special requirements for transformer for switch type power supply".


3, MATERIAL LIST:
NO.ITEMMATERIALSSUPPLIERSREMARK
1COREEI57 H50A 0.5TDONG JUN OR EQUIVALENT
2BOBBINNY66E I DUPONTE41938
3FRAMECOLD ROLLING STEELKANG LI
4WIREMW75C 2UEW 130℃DARTONG OR EQUIVALENTE237377
5TAPECT-280 130℃YAHUAE165111
6PVC WIREUL1015 22AWG 105℃ 600V WHITE/BLUEWOER OR EQUIVALENTE206145
7PVC WIREUL1007 22AWG 80℃ 300V RED/BLACKDONG TIAN TONG LIE254854
8VARNISH8562/AHANG CHENGE200154

It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently

We will feel appreciated if you can provide the parameters of the product or the photo of the item.
All products of the size,electrical performance can be designed
according to customer requirements in R&D.
Don’t hesitate to contact us if any interesting in our products.





Quality Big Power Low Frequency Transformer EI76 With Fuse Connector Single Phase wholesale
Send your message to this supplier
 
*From:
*To: Shenzhen Greenfair Electronics Co., Limited
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0