Prix FOB
Obtenir le dernier prix19.89 ~ 25.9 / Piece ( Negotiable )
|200 Piece Minimum Order
Pays:
China
N ° de modèle:
toroidal transformer power: 105va
Prix FOB:
19.89 ~ 25.9 / Piece ( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
19.89 per Piece
Commande minimale:
200 Piece
Packaging Detail:
Export standard carton or customize size carton with strong pallet
Heure de livraison:
15 work days
Capacité de Fournir:
40000 Piece per Month
Payment Type:
T/T
Groupe de produits :
Personne àcontacter ella
Dong li, Tianjin
IP*8 **0v *4v **5va waterproof AC-AC toroidal transformer for outdoor landscape lamp China
Certification:
 1.We
have abtained VDE,UL,CE,ROHS,ISO***0 Approal and SGS Audit
Supplier in China,We
guarantee quality is the first.
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waterproof Transformer's Dimension Sheet:
(Note:Rated **5VA****0VA for devices **5VA****0VA watts or
less,GWET***5 means **5VA size
)
Waterproof
toroidal Transformer's Spcification:
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1).WORKING AND SAFETY PROTEETION
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 Eiectrostatic
Shield         ÂÂ
Magnetic Shield
√
TemperatureProtection    OverCurrent
Protection
2).INSULATION
Insulation
resistance test(type test):Pri.~sec. **0V DC **0
MΩMIN.
HI-POT
TEST(**0% test):Pass ourdielectric strength test, without any
breakdown
Pri.~sec.
AC 3.8kV for 5 seconds (leakage current 5mAMAX)
3).TEMPERATURE RISE
Ta=*5℃Test
by resistance method At rated load ÂÂ
PRI.&
SEC. WINDINGSTEMPERATURE RISE *5℃MAX.
4).MAJOR MEASUREMENT FACILITIES:
HI-POT
TESTER: CJ***0
INSULATION-RESISTANCE
METER: ZC*7
VOL
TMETER: T**-V
DC-RESISTANCE
METER: QJ*4
AMPEREMETER:
T*9/*-A
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5).MAIN
PARAMETERS:
Input
Voltage:AC **0V  **0v **0v (Define the
voltage)
Output voltage:AC *2V /
*4V      (Define the
voltage)
Power range:**5VA*1KVA
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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
*9C
* 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
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7)Standard conditions and components:
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* Transformer should meet Short-circuit-proof
safety isolating transformer (inherently or non-inherently) IEC
********6:*9
* Thermal Switch *7AM **1 **0°C
Sensata Technologies or equivalent (UL E****2)
* Thermal Fuse A**5A-F 5A/**8°C Aupo
Electronics or equivalent (UL E*****7)
* Transformer is double insulated
(Class II) with Insulation Class B **0°C
* Insulation tests **0VDC **0M ohm
min and 4kV for 5 seconds at 5mA max leakage
current
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8)Application:
Garden light
LED underwater lamp
LED Ground light
Outdoor power Supply
Humidifier
Swimming
pool
9)Advantages:
**0% copper wire
made
Toroidal
style
plastic cover :ABS fire Material of withstand high
temperatures
Epoxy resin
high performance insulation
Anti-corrosion, waterproof
performance
About Outdoor waterproof
Transformer with plug:
 1.Grewin' s garden waterproof transformers are light weight, highly energy
efficient water-safe making them ideal for outdoor lighting & Christmas lights.
2. Splash Proof protection from water in all direction
3.Approved safe with IP*4 Rating for outdoor use
4.Fully water proof fuse designed to eliminate the possibility of an electrics shock (as defined in IEC standards *5 and **7)
5.Included is a special safety fuse which eliminates the possibility of electrocution.
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How to design Transformer ?
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Transformer capacity is rated in Volt-Amps (VA) which is generally the same asÂÂ
wattage (Watts).Most loads are labeled with their proper operational voltage (Volts),
current (Amps),frequency (Hz), and wattage (Watts or VA).
When you need to design a transformer,we must know the mainly below parametersÂÂ
to be customized:
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GREWIN's Custom Toroidal TransformersÂÂ
|
*Input volts: |
 |
|
*Output volts: |
 |
|
*Frequency: |
 |
|
*VA rating: |
 |
|
*Lead length:(inches) |
 |
| Maximum height: |                                                     |
| Maximum diameter: |  |
|
*Quantity required: |
 |
| Additional comments: |  |
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Dual **0V Power
Transformer:
For the
international market request, these types of the GREWIN
Transformers are designed
into
dual primaries for **0V. No matter what about your local voltage is
**0V or **0V, you should use them. Below are the methods for
using:
1. If you are using **0VAC(such as Taiwan, US), Please
parallel the two primaries **0V.
Pleasepay
attention to the terminals of **0V must be short circuit, and the
terminals of 0V must be short circuit.
2.If you are using **0VAC(such as Hongkong, China Mainland, Europe), Please series the two primaries. Please pay attention to one terminals of 0V must be short circuit with another terminals of **0V.
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WHY CHOOSE US?
1. Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency performance.
B. Over *0 years experience of transformer designing and
producing.
C. **0% test of every single product we produce from incoming
material checking.
     ÂÂ
D. UL, CUL, CE, ROHS, ISO***1:***8
E. We offer custom-made transformers, OEM and ODM are
welcome
F. We deliver the quality you expect at consistently
competitive prices
G. Transformer quality lifetime:*0 Years.
H. Specialty Sales service:5 **0 Years
I.Transformers Test: **0%
test before the shipment
2.Wide Product range:
(1) UL/CUL approved class 2 transformer, from 5VA to **0VA
( 2) CE, ROHS approved, EI, UI laminated encapsulated transformers, from
     0.*5VA to *0VA
(3)CE approved, AC(DC) to DC PCB mounted transformer (max power, 5VA), Pin layout is the same as EI*0 transformers.
(4) CE ROHS approved other toroidal transformer, power *0VA up to ****0VA
(5) other EI laminated low frequency transformer, all meet ROHS requirements .
  (EI*4, EI*8  EI*0 EI*2 EI*7 EI*0 etc.)
(6) High frequency ferrite core transformers :ETD EE EFD SMD PQ RM series.
(9) Planar transformers, up to ***0VA
(*0)Current Transformer:
split core current transformer, DC immune current transformer, PCB mounted current transformer, zero phase current transformer, precision current transformers, clamp on current transformer
(*1)toroidal inductors, SMD inductors, other inductors
GREWIN has
various kinds of state-of-the-art equipment, which are used in
production, sampling and testing. Our equipments enable us to
produce good quality
productsefficiently.
Over *0 sets
toroidal/annular/ ring coil winding machines, 3 EI type transformer
lines, 2 sets of vacuumannealing furnaces, A
set of nitrogen and hydrogen production equipment as below:
. Automatic Winding Machine
. Semi-automatic Winding Machine
. Toroidal Winding Machine
. Insert Lamination Machine
. Wave Soldering Machine
. Plastic Termal Ultraviolet Machine
. Domino Ink Jet Printing
Machine
Transformer Multitester for High & Low
Frequency
 Layer Insulation Withstand Voltage
Tester
About us:
Tianjin Grewin Technology Co.,ltd. has always
placed great emphasis on our core business philosophy "Quality and
Honesty First ". Due to continuous
innovativeresearch
and development, technical standards and efficient.A professional
leadingand a main
exporter of a wide variety of electronic components in China for
many Years.
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Acceptance of the Conditions:
All orders accepted by GREWIN are subject to the general sale conditions herein set forth, which are understood and accepted by the Purchaser when passing the order and/or upon receipt of GREWIN invoices. Other conditions as well as any verbal agreement are considered valid only if specifically confirmed by GREWIN in writing.
Payment terms:
(1). T/T **0% or *0% deposit by T/T in advance, balance amount to be paid 7 days before delivery.
(2). By irrevocable L/C at sight, to be issued immediately against confirmed order.
(3). Payment by T/T, if order amount is less than USD *0,**0.
Sample terms:
(1). Samples will be sent subject to advance payment to cover the courier charge and samples charge.
(2). You are pleased to instruct your courier company to pick up samples in our TianJin, China office at your expenses. For pick-up details, please advise your courier company to contact us.
(3).
Delivery time ***0 working days.
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Contact Information:                                                 ÂÂ
Ella
Tianjin Grewin Technology Co.,Ltd.
Mail: ella(at)grewin-tech.com
Skype:grewin.ellaÂÂ
| Pays: | China |
| N ° de modèle: | toroidal transformer power: 105va |
| Prix FOB: | 19.89 ~ 25.9 / Piece ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 19.89 per Piece |
| Commande minimale: | 200 Piece |
| Packaging Detail: | Export standard carton or customize size carton with strong pallet |
| Heure de livraison: | 15 work days |
| Capacité de Fournir: | 40000 Piece per Month |
| Payment Type: | T/T |
| Groupe de produits : | toroidal transformer |
