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

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

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

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Product Details:

Place of Origin: China
Brand Name: Greenfair
Certification: CE, UL, ISO9001
Model Number: EI41

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Packaging Details: carton box, plastic blister box
Payment Terms: T/T
Detailed Product Description
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
High Light:

low power transformer

,

low current transformer

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. 

 

Input 220V  Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved 0


 

2. ELECTRICAL CHARACTERISTIC:
ITEM INPUT VOLTAGE(1---4) INPUT CURRENT(1--4) OUTPUT VOLTAGE(5--8) LOAD(5---8)
1 220V/50Hz 40mA Max. ------ 0
2 220V/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 NAME MATERIAL SPEC. MANUFACTURER UL NUMBER
1 CORE EI41 H50N, 0.5T NEW NIPPON STEEL or equivalent  
     
2 BOBBIN EI41*16.5,PA66 E I DUPONT or equivalent E41938
     
3 WIRE MW-75C Jiangsu Dartong qingjiang M&E Co.,LTD E237377
     
4 ISOLATION TAPE CT-280 YAHUA E165111
     
5 TUBE VW-1 125℃ 600V WOER HEAT-SHRINKABLE MATERIAL E203950
     
6 VARNISH 8562/C HANG CHENG E200154
     

 

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
1 2 3 4 5 6 7 8 AVERAGE
A 35mmMax. 33.93 33.79 33.93 33.88 33.90 33.88 33.79       33.88
B 43mmMax. 41.98 41.77 41.93 41.93 41.81 41.77 41.98       41.88
C 35mmMax. 32.91 32.46 32.46 32.83 32.91 32.78 32.65       32.73
D 32mm±2 33.23 33.02 33.15 33.23 33.14 33.11 33.02       33.13
E 8.6mm±0.5 8.62 8.36 8.62 8.36 8.49 8.47 8.50       8.49
F 6.15mm±0.5 6.20 5.86 6.08 6.20 6.02 5.98 5.86       6.03
G 0.9mmREF 0.94 0.89 0.93 0.92 0.90 0.89 0.94       0.92
H 3.5mmMIN 5.51 5.03 5.43 5.03 5.43 5.51 5.36       5.35
2. ELECTRICAL CHARACTERISTIC:

TEST ITEM
MEASURE POINT TEST
CONDITION
SPEC. 1 2 3 4 5 6 7 8 AVERAGE
VOLTAGE 5--8 Input220V Output0.42A AC 12Vac±5% 12.24 12.23 12.25 12.22 12.24       12.236
NO LOAD CURRENT 1--4 Input: 220V outpru: Aa 40mA MAX 27.0 24.6 27.6 26.4 27.7       26.660
HP-TEST PRI--SEC.CORE AC 50Hz/1mA 1.5KV OK OK OK OK OK        
SEC-CORE 1.0KV OK OK OK OK OK        


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.

 
Input 220V  Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved 1

 
 

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Contact Person: Sales Manager

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