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

Input 220V Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved

Categories Low Frequency Transformer
Brand Name: Greenfair
Model Number: EI41
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
structure: horizontal
anti-moisture: open
varnish: vacuum varnish
winding: Two winding
lamination core: EI41 H50N, 0.5T
bobbin: EI41*16.5,PA66
Hi-pot: 1500V/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

Input 220V Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved

Linear transformer EI41 pcb mounting laminated core input 220V / 50Hz 40mA output 12Vac 0.42Aac


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 CHARACTERISTIC:
ITEMINPUT VOLTAGE(1---4)INPUT CURRENT(1--4)OUTPUT VOLTAGE(5--8)LOAD(5---8)
1220V/50Hz40mA Max.------0
2220V/50Hz------12Vac±5%0.42Aac
INSULATION & HI-POT:
1). Np-Ns.CORE: 1500V/50Hz/1mA/60S
2). Ns--CORE:1000V/50Hz/1mA/60S

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".


NO.MATERIAL NAMEMATERIAL SPEC.MANUFACTURERUL NUMBER
1COREEI41 H50N, 0.5TNEW NIPPON STEEL or equivalent
2BOBBINEI41*16.5,PA66E I DUPONT or equivalentE41938
3WIREMW-75CJiangsu Dartong qingjiang M&E Co.,LTDE237377
4ISOLATION TAPECT-280YAHUAE165111
5TUBEVW-1 125℃ 600VWOER HEAT-SHRINKABLE MATERIALE203950
6VARNISH8562/CHANG CHENGE200154

General information:
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


1. OUTLINE DIMENSION ( UNIT:mm):
TEST
ITEM

SPEC.

MAX

MIN
12345678AVERAGE
A35mmMax.33.9333.7933.9333.8833.9033.8833.7933.88
B43mmMax.41.9841.7741.9341.9341.8141.7741.9841.88
C35mmMax.32.9132.4632.4632.8332.9132.7832.6532.73
D32mm±233.2333.0233.1533.2333.1433.1133.0233.13
E8.6mm±0.58.628.368.628.368.498.478.508.49
F6.15mm±0.56.205.866.086.206.025.985.866.03
G0.9mmREF0.940.890.930.920.900.890.940.92
H3.5mmMIN5.515.035.435.035.435.515.365.35
2. ELECTRICAL CHARACTERISTIC:

TEST ITEM
MEASURE POINTTEST
CONDITION
SPEC.12345678AVERAGE
VOLTAGE5--8Input220V Output0.42A AC12Vac±5%12.2412.2312.2512.2212.2412.236
NO LOAD CURRENT1--4Input: 220V outpru: Aa40mA MAX27.024.627.626.427.726.660
HP-TESTPRI--SEC.COREAC 50Hz/1mA1.5KVOKOKOKOKOK
SEC-CORE1.0KVOKOKOKOKOK


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 Input 220V  Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved for sale
Send your message to this supplier
 
*From:
*To: Shenzhen Greenfair Electronics Co., Limited
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0