Gold Member Since 2011
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Tianjin Grewin Technology Co., Ltd.

Potted Pond LED Transformer, Swimming Lighting Transformer 18W, Power Supply Transformer Toroidal manufacturer / supplier in China, offering Potted Pond LED Lighting Transformer, Power Supply Toroidal Transformer, Round Current Transformer (GWD-00021-4) , Core Miniature Transformer, Toroidal Power Transformer with Toroidal Winding Machine and so on.

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Supplier Homepage Product toroidal transformer Outdoor underwater transformer Potted Pond LED Lighting Transformer, Power Supply Toroidal Transformer

Potted Pond LED Lighting Transformer, Power Supply Toroidal Transformer

Purchase Qty.:
(Pieces)
1-99 100-499 500-999 1,000+
FOB Unit Price: US $21.5 US $16.2 US $14.5 US $14.2
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $21.5
100-499 US $16.2
500-999 US $14.5
1,000+ US $14.2
Get Latest Price
Production Capacity: 50000PCS
Transport Package: Export Standard Carton or Customize Strong Pallet
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 130va 144va 150va 180va 200va 220va 230va 250va
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE
  • Frequency Characteristics: Low Frequency
  • Brand: Grewin Toroidal Transformer
  • ABS Fire Material: Plastic Cover
  • Anti-Corrosion: Waterproof Performance
  • IP Rating: IP64 IP66 Rating for Outdoor Use
  • Application 2: Humidifier, Swimming Pool, Garden Light
  • Primary/Secondary Winding: Enamelled Copper Wire
  • Specification: CE
  • HS Code: 85043190
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Core: Toroid Core
  • Winding Type: Multi-winding Transformer
  • Usage: LED Underwater Lamp, LED Ground Light
  • Shape of Core: Ring
  • 100% Copper Wire Made: Toroidal Style
  • High Performance Insulation: Epoxy Resin
  • Outdoor Waterproof Transformer with Plug: Highly Energy Efficient Water-Safe Making
  • Application 1: LED Ground Light, Outdoor Power Supply
  • Short-Circuit-Proof Safety: Isolating Transformer
  • Trademark: Grewin outdoor waterproof toroidal transformer
  • Origin: China
Product Description

Name :
Potted Pond LED Lighting Transformer,Power Supply Toroidal Transformer



 
Certification:  
 1.We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first.
 
2.waterproof Transformer's Dimension Sheet:
<<
Toroidal Transformer 
PowerDimension (mm)Efficiency %CurrentWeight
GWB20VA60*25>8210mA 1.200.45kgs
GWB30VA65*35>8410mA1.200.50kgs
GWB50VA70*40>8820mA1.151.30kgs
GWB100VA85*60>9030mA1.151.50kgs
GWB120VA90*75>9340mA1.102.00kgs
GWB200VA110*80>93100mA1.102.80kgs
GWB300VA120*80>94150mA1.083.50kgs
GWB500VA130*80>94150mA1.085.00kgs
GWB800VA140*85>94200mA1.086.50kgs
GWB1000VA140*85>95300mA1.058.50kgs
GWB1500VA160*90>95400mA1.0512.0kgs
GWB2000VA180*90>95400mA1.0515.0kgs
GWB4000VA220*95>95500mA1.0520.0kgs
GWB6000VA250*95>95500mA1.0525.0kgs


 
3.Waterproof outdoor toroidal Transformer's Spcification:
1).WORKING AND SAFETY PROTEETION
    Eiectrostatic Shield           Magnetic Shield
√ TemperatureProtection     OverCurrent 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:20VA-1KVA 
 
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
* Potted resin: Potted resin
* Body: PP+GFRP
 
7)Standard conditions and components:
 
* Transformer should meet "Short-circuit-proof safety isolating transformer (inherently
or non-inherently) IEC 61558-2-6:09"

* Thermal Switch 17AM 211 120°C Sensata Technologies or equivalent (UL E15962)

* Thermal Fuse A7-5A-F 5A/138°C Aupo Electronics or equivalent (UL E140847)

* Transformer is double insulated (Class II) with Insulation Class B 120°C

* Insulation tests 500VDC 100M ohm min and 4kV for 5 seconds at 5mA max leakage current

4.Application:

Garden light 
LED underwater lamp 
LED Ground light
Outdoor power Supply
Humidifier
Swimming pool
 
5.Advantages:
100% copper wire made
Toroidal style
plastic cover :ABS fire Material of withstand high temperatures 
Epoxy resin 
high performance insulation 
Anti-corrosion, waterproof performance

RELATED UNDERWATER TOROIDAL TRANSFORMERS:

a. Power range:10VA-25VA
    PCB Encapsulated Transformer
b. Power range:105VA-1KVA      
    Waterproof EncapsulatedTransformer with plug
 
 

Contact Information:                                                        
Alice
Tianjin Grewin Technology Co.,Ltd.
 tel:86-22-84943756
MT:86-13072088960
Website:
http://www.grewin-tech.com
http://grewin-tech.en.alibaba.com    

 
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