MachineU > China Products > Electrical Equipment & Supplies > Industrial Controls > Transformers
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature
Specifications
Brand Name :
Greenfair
Model Number :
EPC series
Certification :
CE, UL, ISO9001
Place of Origin :
China
MOQ :
1000pcs
Packaging Details :
carton box
type :
EPC25 transformer
frequency :
1KHz-1MHz
core :
EPC25/25 RM2.3KD
bobbin :
EPC2509 H 5+6P （PM9820 UL94V-0）
phase :
single
tube :
TFL 150V 200℃
appliance :
power drive power supply
power :
10~500W
Description

EPC series EPC19 EPC25 power drive power supply constant current high frequency charger dedicated miniature transformer

Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w

EP Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EP6/6, EP6/6A, EP7/8, EP9/7, EP9/7A, EP9/10, EP10/9, EP12/10, EP13/13, EP15/10, EP18/17, EP24/21, EP6/6, EP9/7, EP12/10, EP13/13, EP18/17, EP24/21.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
color: yellow
size: horizontal
type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic

Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply

Converter and inverter

Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature

NO ITEM PINS DATA TEST CONDITION
1 INDUCTANCE 4---5 1.2mH+/-20% 1KHz 0.25V
2 leakage inductance LL4---5 100uH +/-10% 1KHz 0.25V
3 DCR 4--3 437mΩ MAX 25℃
4 DCR 8--10,11 34.5mΩ MAX 25℃
5 DCR 3--5 374mΩ MAX 25℃
6 DCR 2--1 253mΩ MAX 25℃
7 HI-POT P-----S 3.75KV/ 0.5mA/ 60Sec without break
8 HI-POT P-----C,S-----C 1.8KV/ 0.25mA/ 60Sec without break
9 INSULATION P-----S,P-----C,S-----C 100MΩor More DC500V

NO WINDING MATERIAL MARGIN TAPE TUBE PIN TURNS INSULATION
left PIN1-5 right P6-11 START END W=15mm
1 N1 UEW-2 Ø0.35 3.0mm/3TS 3.0mm/3TS Ø0.36 Ø0.36 4----3 60Ts close 3TS
2 N2 UEW-2 0.3*4P 3.0mm/3TS 3.0mm/3TS Ø0.76 Ø0.76 10,11----8 12Ts close 3TS
3 N3 UEW-2 Ø0.35 3.0mm/3TS 3.0mm/3TS Ø0.36 Ø0.36 3---5 40Ts close 2TS
4 N4 UEW-2 Ø0.3 3.0mm/2TS 3.0mm/2TS Ø0.36 Ø0.36 1----2 13Ts space 3TS

NO MATERIAL MATERIAL SPEC. SUPPLIER UL NO.
1 CORE EPC25/25 RM2.3KD JINCHUAN
2 BOBBIN EPC2509 H 5+6P (PM9820 UL94V-0) ZHENHUI E59481
3 WIRE UEW-2Φ0.35 130℃NTL TAI-1 E85640
4 WIRE UEW-2Φ0.3 130℃ NTL TAI-1 E85640
5 TAPE CT-280 1mil*15mm Yellow YAHUA E165111
6 TAPE CT-280 1mil*8mm Yellow YAHUA E165111
7 TAPE CT-280 1mil*17mm Yellow YAHUA E165111
8 TAPE WF 2901 0.2*3.0mm YAHUA E165111
9 TUBE TFL ID0.30&0.36&1.0TRN WOER E203950
10 COPPER FOIL Copper 0.1*10mm ZHENGZHEYANG

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

OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range Humidity range Standard test conditions
Operating temperature* Storage temperature Operating temperature** Storage temperature** Operating temperature** Storage temperature**
( ℃) ( ℃) ( % RH) ( % RH) ( ℃) ( % RH)
-30 to +120 -40 to +80 10 to +95 10 to +95 25 ± 10 25 to +75

* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing








Send your message to this supplier
Send Now

Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature

Ask Latest Price
Product Detail
Brand Name :
Greenfair
Model Number :
EPC series
Certification :
CE, UL, ISO9001
Place of Origin :
China
MOQ :
1000pcs
Packaging Details :
carton box
Contact Supplier
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature
Power Drive Small Electrical Transformer Constant Current Charger Dedicated Miniature

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 Small Size Transformer
MachineU China Products Electrical Equipment & Supplies Industrial Controls Transformers
Contact Supplier
Submit Requirement