Big size linear EI86 low frequency transformer input 380V / 50Hz
120mA Max Output 233V 220V Cold rolled steel plate
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.
| 3. ELECTRICAL CHARACTERISTIC: |
| ITEM | INPUT VOLTAGE(BROWN-BROWN) | INPUT CURRENT(BROWN-BROWN) | (BLA-BLA)OUTPUT VOLTAGE/CURRENT | (RED-RED)OUTPUT VOLTAGE/CURRENT | DC-R |
| 1 | 380V/50Hz | 120mA Max. | 20Vac(ref.)/0A | 233Vac(ref.)/0A | |
| 2 | 380V/50Hz | ------ | 19Vac±5%/2A(38W) | 220Vac±5%/80W | |
| 4. INSULATION & HI-POT: |
| 1). The brown lead wire to red and black lead
wire:1500V/50Hz/5mA/60S |
| 2). The red and black lead wire to CORE:500V/50Hz/5mA/60S |
| 3). The brown lead wire to CORE:500V/50Hz/5mA/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".
| 5. MATERIAL: |
| NO. | MATERIAL NAME | MATERIAL NORM | MANUFACTURE | NOTE |
| 1 | CORE | EI86 H50A 0.5T | DONG JUN or equivalent | |
| 2 | BOBBIN | EI86*46 NY66 | E I DUPONT or equivalent | E41938 |
| 3 | WIRE | MW-75C or MW-80C | JIANGSU DARTONG QINGJIANG M & E CO LTD or equivalent | E237377 |
| 4 | TAPE | CT-XXX,130℃,UL94V-0 | JINGJIANG YAHUA PRESSURE SENSITIVE GLUE CO,LTD or equivalent | E165111 |
| 5 | VARNISH | 8562-C,MW28 | HANG CHEUNG PETROCHEMICAL LTD or equivalent | E200154 |
| 6 | SUPPORT | Cold rolled steel plate | | |
| 7 | LEAD WIRE | UL1015 AWG20# | DONGGUAN WENCHANG ELECTRONIC CO LTD or equivalent | E214500 |
| 8 | LEAD WIRE | UL1672 AWG18# | E214500 |
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
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.
greenfair-ele@greenfair-ele.com
cindy@greenfair-ele.com
