220V High Power Adapter Supply Switching Supply Transformer Power Bank Battery Inverter

Name : 100W 300W  Guardrail Waterproof Transformer

10VA to 350VA Waterproof Toroidal Transformer for outdoor lighting

1).WORKING AND SAFETY PROTEETION
    Electrostatic Shield           Magnetic Shield
  Temperature Protection     Over Current Protection

2).INSULATION
Insulation resistance test(type test):Pri.~sec. 500V DC 100 MΩMIN.
HI-POT TEST(100% test):Pass ourdielectric strength test, without any breakdown

Pri.~sec. AC 3.8kV for 5 seconds (leakage current 5mAMAX)

3).TEMPERATURE RISE
Ta=25ºCTest by resistance method At rated load  
PRI.& SEC. WINDINGS'TEMPERATURE RISE 75ºCMAX.

4).MAJOR MEASUREMENT FACILITIES: 
HI-POT TESTER: CJ2670
INSULATION-RESISTANCE METER: ZC-7
VOL TMETER: T19-V
DC-RESISTANCE METER: QJ44
AMPEREMETER: T19/1-A

5). MAIN PARAMETERS:
Input Voltage:AC 220V   230v 110v (Define the voltage) 
Output voltage:AC 12V / 24V       (Define the voltage)
Power range:10VA-350VA 

6) Waterproof toroidal Transformer's materials:

* Annular core: Cold rolling directional silicon steel 
* Insulation protection: Mylar
* Core Insulation: Polyester 7C
* Primary/Secondary Winding: Enamelled copper wire
* Terminal cannula: PVC canula
* Termial uderlay: Polyester 19C
* Temperature Protection: Thermal Switch
* Pri.Insulation: Polyester 7C
* Insulation protection: Mylar
* Coating insulation: Polyester 5C
* Lead: UL WIRE/European standard wire 
* Potted resin: Potted resin
* Body: PP+GFRP

Advantages:
1.100% copper wire made
2.Toroidal style
3.plastic cover :ABS fire Material of withstand high temperatures 
4.Epoxy resin 
4.high performance insulation 
5.Anti-corrosion, waterproof performance
 

Garden light 
Swimming pool
LED underwater lamp 
LED Ground light
Outdoor power Supply
Humidifier
 

COMPANY PROFILE
REFINED TECH
REFINED TECHNOLOGY CO.,LTD
SHENZHEN REFINED TECHNOLOGY CO.,LTD
Refined Technology Co.,Limited was founded on May,2009, located at the optoelectronic base of Shenzhen,China and professionally engaged in outdoor LED lighting,covering LED Pool light,LED underwater Light,LED inground Light etc.The main market is United States,France, Spain,Morroco,Egypt, Australia,Greece,etc. With first-class quality and competitive prices.Our target market is Medium and high class marksts and seek for long term cooperation with our unique molds.
Ample funds, high technique, stable quality and excellent service guarantee us to offer clients the most stable and cost-effective products. Such as Resin filled & super thin LED
swimming pool lights that can be used for concrete pool, liner pool, fiber glass pool, panel pools, etc. And LED underwater spotlights,fountain lights that can be used for underwater lighting.
All of our products have CE RoHS LVD EMC IP68 certificates, and are produiced under strict quality control system, the defective rate will be <5‰. Various kinds of products has reached the international advanced level.
We are doing OEM for some big brands in US and Europe and we also have a 8000 m' mold factory, so we are able to offer good OEM service to our customers.