400va /12V Single Phase Waterproof Transformer Toroid for Swimming Lighting
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100-499 Pieces
US $ 24.6
500-999 Pieces
US $ 23.5
≥1,000 Pieces
US $ 22
50000PCS
Quick Details
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GWET-400 etc.
Grewin Toroidal Transformer
Ring
Low Frequency
LED Underwater Lamp, LED Ground Light
ISO9001-2000, UL, ISO9001, CCC, CE
Product Details
Quick Details
400va /12V Single Phase Waterproof Transformer Toroid for Swimming Lighting
GWET-400 etc.
Grewin Toroidal Transformer
Ring
Low Frequency
LED Underwater Lamp, LED Ground Light
ISO9001-2000, UL, ISO9001, CCC, CE
Multi-winding Transformer
Dry-type Transformer
Toroid Core
Single
Power, Electronic, Instrument, Lighting, Rectifier, Audio, Outdoor Lighting,Swimming Pool Lighting, LED
Toroidal Style
Plastic Cover
Epoxy Resin
Waterproof Performance
Highly Energy Efficient Water-Safe Making
IP64 IP66 Rating for Outdoor Use
LED Ground Light, Outdoor Power Supply
Humidifier, Swimming Pool, Garden Light
Isolating Transformer
Enamelled Copper Wire
Grewin outdoor waterproof toroidal transformer
Export Standard Carton or Customize Strong Pallet
CE
China
85043190
Product Details
1.We have passed ISO9001:2015,CE,SGS approval and IEC report
2.Waterproof Transformer's Dimension Sheet:
(Note:Rated 105VA-1000VA for devices 105VA-1000VA watts or less,
GWET-105 means 105VA size )
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:
About us:
1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
2.Flow chart of trading activities:
Contact Information:
Cathy
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com
Tel:86-22-84943756
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:
About us:
1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
2.Flow chart of trading activities:
| NO | Step | Days need |
| 1 | Request for quotation | 1 day |
| 2 | Making quotations | 1 day |
| 3 | Offer and counter offer | 3 days |
| 4 | Sending and receiving samples | 3-10 days |
| 5 | Sample confirmation | 3 days |
| 6 | Placing a firm order | 1 day |
| 7 | Paying and receiving the down payment | 1-4 day |
| 8 | Factory production & Quality inspection | 15-20 days |
| 9 | Paying and receiving the balance | 4 days |
| 10 | Delivery of goods | 1 days |
Contact Information:
Cathy
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com
Tel:86-22-84943756
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