105va 150va 300va 500va 600va 700va 800va Waterproof Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, LED,Swimming Lighting ,Garden Lighting
• Phase: Single
• Core: Toroid Core
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 105va 250va 500va 600va 800va 1000va
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC, CE
• Usage: LED Underwater Lamp, LED Ground Light
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Grewin Toroidal Transformer
• 100% Copper Wire Made: Toroidal Style
• ABS Fire Material: Plastic Cover
• High Performance Insulation: Epoxy Resin
• Anti-Corrosion: Waterproof Performance
• Outdoor Waterproof Transformer with Plug: Highly Energy Efficient Water-Safe Making
• IP Rating: IP64 IP66 Rating for Outdoor Use
• Application 1: LED Ground Light, Outdoor Power Supply
• Application 2: Humidifier, Swimming Pool, Garden Light
• Short-Circuit-Proof Safety: Isolating Transformer
• Primary/Secondary Winding: Enamelled Copper Wire
• Transport Package: Export Standard Carton or Customize Strong Pallet
• Specification: CE
• Trademark: Grewin outdoor waterproof toroidal transformer
• Origin: China
• HS Code: 85043190
• Production Capacity: 50000PCS

Product Description

Name :

Single Phase Waterproof Toroid Core Transformer for Swimming LED Lightig

Certification:  
 1.We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first.
 
2.Waterproof Transformer's Dimension Sheet:
(Note:Rated 105VA-1000VA for devices 105VA-1000VA watts or less,
GWET-105 means 105VA size )
 

Waterproof Toroidal Transformer
Model	Power(va)	Input Voltage(v)		Output Voltage(v)/A
GWET-105	105VA	A	220-240V 50-60HZ	24V/4.38A
		B	220-240V 50-60HZ	12V/8.75A
GWET-150	150VA	A	220-240V 50-60HZ	24V/6.25A
		B	220-240V 50-60HZ	12V/12.5A
GWET-180	180VA	A	220-240V 50-60HZ	24V/7.5A
		B	220-240V 50-60HZ	12V/15A
GWET-200	200VA	A	220-240V 50-60HZ	24V/8.33A
		B	220-240V 50-60HZ	12V/16.67A
GWET-250	250VA	A	220-240V 50-60HZ	24V/10.42A
		B	220-240V 50-60HZ	12V/20.83A
GWET-300	300VA	A	220-240V 50-60HZ	24V/12.5A
		B	220-240V 50-60HZ	12V/25A
GWET-350	350VA	A	220-240V 50-60HZ	24V/14.58A
		B	220-240V 50-60HZ	12V/29.17A
GWET-400	400VA	A	220-240V 50-60HZ	24V/16.67A
		B	220-240V 50-60HZ	12V/33.33A
GWET-450	450VA	A	220-240V 50-60HZ	24V/18.75A
		B	220-240V 50-60HZ	12V/37.5A
GWET-500	500VA	A	220-240V 50-60HZ	24V/20.83A
		B	220-240V 50-60HZ	12V/41.67A
GWET-600	600VA	A	220-240V 50-60HZ	24V/25A
		B	220-240V 50-60HZ	12V/50A
GWET-800	800VA	A	220-240V 50-60HZ	24V/33.33A
		B	220-240V 50-60HZ	12V/66.67A
GWET-1000	1000VA	A	220-240V 50-60HZ	24V/41.67A
		B	220-240V 50-60HZ	12V/83.3A

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:105VA-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:10VA-6KVA      
    Center bolt EncapsulatedTransformer:
 
 

Contact Information:                                                        
Cathy
Tianjin Grewin Technology Co.,Ltd.
Tel:[phone]
Website:
http://transformer.en.made-in-china.com