Low Voltage Power Transformer Core 57.7V 380V Output 7.07V
| Price: |
US $ 1.0/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
5/Piece |
| Pay Type: |
L/C,T/T,Paypal,Money Gram,Western Union |
Product Specifications
| Prod Model: |
GWTA |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Exterior Material: |
:PBT Resin UL Flame Retardant Rating |
| Interior Insulation: |
Epoxy Encapsulated |
| Isolation Voltage: |
2500 Vrms for 1 Minute |
| Dielectric Resistance: |
1000 M Ohms @ 500 VDC |
| Surge Withstand: |
5000V |
| Rated Load Resistance: |
100k Ohms |
| Operating Temperature: |
:-25 to +55c, -40 to +85c Optional |
| Frequency: |
:50 to 400 Hz |
| Application: |
Audio |
| Phase: |
Single |
| Coil: |
Amorphous Alloy Transformer |
| Cooling Method: |
Dry-type Transformer |
| Winding Type: |
Multi-winding Transformer |
| Usage: |
Voltage, Power and Energy Monitoring |
| Frequency Characteristics: |
50 to 400 Hz |
| Shape Of Coil: |
Exterior Material:PBT Resin UL Flame Retardant |
| Brand: |
Grewin |
Product Description
Low Voltage Power Transformer Core 57.7v 380v output 7.07vOur main product are miniature voltage transformer ,miniature current transformer ,instrument current transformer , clamp on ccurrent transformer ,split core current transformer ,three phase current transformer ,zero-flux current transformer
Toroidal Core VoltageTransformer(specifications)
|
| Exterior Material | PBT Resin UL flame retardant rating 94-V0 |
| Interior Insulation | Epoxy Encapsulated |
| Isolation Voltage | 2500 Vrms for 1 minute |
| Dielectric Resistance | 1000 M Ohms @ 500 Vdc |
| Surge Withstand | 5000V(1.2/50μs standard shock wave)optional |
| Rated Load Resistance | 100K Ohms |
| Operating Temperature | -25 to +55ºC,-40 to +85ºCoptional |
| Frequency | 50 to 400 Hz |
| Accuracy Class | defined in IEC 60044-2 Part 2 Voltage Transformers Class 0.1 |
| Certification | RoHS Compliant |
| Toroidal Core Voltage Transformer(features) |
| Low cost |
| More than 30 standard sizes |
| Non-symmetrical mounting pattern |
Toroidal Core Voltage Transformer(applications)
|
| For applications that require exceptional accuracy with minimal phase angle error |
| Applications would include Voltage,power and energy monitoring devices |
Typical Products| Part Number | Rated
input/output | Frequency
(Hz) | Excitation
Current
(mA) | Accuracy
Class | Outline
Dimensions (mm) |
| GWTV5202 | Input:57.7V,100V,120V,200V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | OD-H
32.0-26.0 |
| GWTV52D02 | Input:57.7V,100V,120V,200V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | OD-H
31.0-30.0 |
| GWTV5402 | Input:150V,200,220V,300V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | OD-H
37.4-28.0 |
| GWTV3501 | Input:57.7V,100V,120V,200V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | L-W-H
32.0-25.0-34.0 |
| GWTV39B01 | Input:57.7V,100V,120V,200V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | L-W-H
35.0-32.0-28.5 |
| GWTV3901 | Input:150V,220V,300V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | L-W-H
36.5-31.0-35.0 |
| GWTV6301 | Input:300V,380V,500V
Output:100mV--7.07V
(Optional) | 50 to 400 | ≤0.5 | 0.1 | L-W-H
47.0-44.0-31.0 |
| GWTV25D01 | Input:150V,220V,300V,380V
Output:0.1V,0.333V...3.53V...7.07V | 50 to 400 | ≤0.5 | 0.1 | L-W-H
50.0-26-46.0 |
| GWTV25K01 | Input:150V,220V,300V,380V
Output:0.1V,0.333V...3.53V...7.07V | 50 to 400 | ≤0.5 | 0.1 | L-W-H
45.5-31-46.0 |
| GWTV25Y01 | Input:150V,220V,300V,380V
Output:0.1V,0.333V...3.53V...7.07V | 50 to 400 | ≤0.5 | 0.1 | L-W-H
49-32.0-46.0 |
Shipping:1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3. 20 days around delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon
import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
Payment:1. We accept Western Union and T/T
2. 30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after
geting full payment.
Warranty:1. We provide 1 year warranty.
2. If the product is defective, please notify us within 3 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goodsOur factory 
Tianjin grewin technology co., ltd . is a high-tech company which integrates production, design, R&D, and sale.We-CHIPSEN-specialize in developing
many kinds of electronic components. Include electronic transformers,
We are ISO 9001 and ISO 14001 certified and our products come with UL, SGS
marks.
Grewin current transformer has been specially designed to facilitate their installation in new or already existing net works.They may be installed without opening any cable or bus-bar circuit. An internal precision resistor across the secondary winding of the CT provides a low safe voltage output. It can save time and the installation costs.WHY CHOOSE US? Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency perfor mance.
B. Over 40 years experience of transformer designing and producing.
C. 100% test of every single product we produce from incoming material checking.
D. UL, CE, ISO9001:2008
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:10 Years.
H. Specialty Sales service:5 -10 YearsContact info :Tianjin Grewin Technology Co., Ltd
Contact:Maggie
M: 86-13702027805
T:86-22-84943756
F:86-22-85909471
Website: http://www.grewin-tech.com/
GREWIN as manufacture for Toroidal Transformer, current transformer, high frequency magnetics transformer, split core current sensor, clamp on CT, EI power Transformer etc. We have abtained ISO, CE, VDE, ISO2000 approval.
Our company have many advantages which can be your honesty and reliable supplier:
WHY CHOOSE US?
A. Business philosophy "Quality and Honesty First“
B. Over 40 years experience of transformer designing and producing.
C. Transformer 100% test before the shipment;
D. UL, CE, ISO9001: 2008
E. We offer custom-made transformers, OEM and ODM are welcome
F. We expect at consistently competitive prices
G. Transformer quality lifetime: 10 Years.
H. Professional experiences of the sales and engineers: 5 -10 Years
Grewin Mission: Growing together side by side, Mutual success hand in hand.
We sincerely invite you to join us to create a bright future.
Contact Information:
Tianjin Grewin Technology Co., Ltd.
Salesmanager@grewin-tech. COM
TEL: 0086 22 84943756
Website:
http://www.grewin-tech.com
http://grewin-tech.en.alibaba.com
