MachineU > China Products > Electrical Equipment & Supplies > Industrial Controls > Transformers
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors
Specifications
Brand Name :
Greenfair
Model Number :
EI48
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 :
230VAC 50/ 60Hz
anti-moisture :
open
varnish :
vacuum varnish
winding :
Two winding
lamination core :
EI48 H50A 0.5T
bobbin :
EI48 PA66
Hi-pot :
3000V/50Hz/1mA/60S
Description

Power transformer EI48 EI57 flywire easy mounting 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.

50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors

2, ELECTRICAL CHARACTERSTIC:
NO. ITEM MEASURED POINT TECHNICAL DATA REMARK
1 INPUT VOLTAGE 1 black----red 208V AC 50Hz
2 PRI EXCITING CURRENT 1 black----red 200mAMAX NO ADD LOAD
3 OUTPUT VOLTAGE 1 white----yellow 29V AC REF NO ADD LOAD
4 OUTPUT VOLTAGE 1 white----yellow 24V AC±5% ADD LOAD 1.65A
5 INPUT VOLTAGE 2 black----yellow 240V AC 50Hz
6 PRI EXCITING CURRENT 2 black----yellow 200mAMAX NO ADD LOAD
7 OUTPUT VOLTAGE 2 white----yellow 29V AC REF NO ADD LOAD
8 OUTPUT VOLTAGE 2 white----yellow 24V AC±5% ADD LOAD 1.65A
9 HI-POT PRI----SEC 3KV AC 5mA 60SEC
COIL-CORE 0.5KV AC 5mA 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. ITEM MATERIALS SUPPLIERS REMARK
1 CORE EI48 H50A 0.5T DONG JUN OR EQUIVALENT
2 BOBBIN NY66 E I DUPONT E41938
3 WIRE MW79C 2UEWF/PEW 155℃ JIANGSU DARTONG QING JIANG M &E CO LTD OR EQUIVALENT E237377
4 TAPE CT-280 130℃ YAHUA E165111
5 PVC WIRE UL1015 18AWG 105℃ 600V RED/BLACK/YELLOW/WHITE WOER OR EQUIVALENT E104496
6 FUSE 250V 2A 115℃ AUPO E140847
7 VARNISH 8562/A 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

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

50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors



Send your message to this supplier
Send Now

50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors

Ask Latest Price
Product Detail
Brand Name :
Greenfair
Model Number :
EI48
Certification :
CE, UL, ISO9001
Place of Origin :
China
MOQ :
1000pcs
Payment Terms :
T/T
Contact Supplier
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors
50 / 60Hz Low Frequency Transformer Vacuum Varnish ISO9001 Approved For Monitors

Shenzhen Greenfair Electronics Co., Limited

Active Member
8 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
High Frequency Transformer, Switching Power Supply Transformer, Lighting Transformer
Total Annual :
2000000-4000000
Employee Number :
100~400
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Low Frequency Transformer
MachineU China Products Electrical Equipment & Supplies Industrial Controls Transformers
Contact Supplier
Submit Requirement