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, High Quality Toroidal Minature Current Transformer, Accuracy 0.1 0.2 Minature Current Transformer for Electrical Watthour Meter 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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