0.2 Accuracy 5A 10A 20A Rated Primary Current DC-Immunity Current Transformers

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: GWTAD Series
• Usage: Electrical Energy Manage, Building Control System
• Core: Amorphous Alloy Transformer
• Cooling Method: Dry-Type Transformer
• Winding Type: Multi-Winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Frequency Characteristics: 50 to 400 Hz
• Brand: Grewin
• Shape of Core: Epoxy Encapsulated
• Exterior Material: PBT
• Interior Insulation: Epoxy Encapsulated
• Isolation Current: 2500 Vrms for 1 Minute
• Dielectric Resistance: 1000 M Ohms @ 500 VDC
• Surge Withstand: 5000V
• Frequency: 50 to 400 Hz
• Transport Package: Export Standard Cartons with Strong Pallets
• Specification: CE
• Trademark: grewin
• Origin: China
• HS Code: 850450000
• Production Capacity: 50000 PCS /Week

Product Description

Product Description

1.Product pictures



 

2.Features:

Low cost
More than 10 standard sizes

Terminal: PCB Mounted or Lead
 

3.Applications

Electronic watthour meters according to IEC 62053 -21, -23 must have a tolerance to DC current

4.Specifications

Case Material: PBT Resin UL flame retardant rating 94-V0

Construction: Epoxy Encapsulated housing

Isolation Voltage: 2500 Vrms for 1 minute

Insulation Resistance: 1000 M Ohms @ 500 Vdc

Surge Withstand: 5000V(1.2/50μs standard shock wave)

Operating Temperature: -25 to +55ºC,-40 to +85ºC Optional

Frequency: 50 to 400 Hz • RoHS compliant • CE compliant

Accuracy Class: Class 0.1, 0.2
Compliant IEC 60044-1
 

5.Circuit connection diagram


6.outline drawings


7.Details of the data


Company introduction

1.certification

We have passed ISO9001:2015,CE,SGS approval and IEC report



2.Company profile
     Tianjin Grewin is concentrating on transformers for 20 Years and complianted by ISO9001:2015,CB,IEC CB,CE etc.We're always pay great attention to its business philosophy "Quality and Honesty First".Grewin is specialized in the design and manufacture of wound components such as transformer,current sensors, chokes etc .windely used in communications,electronics,meters,industrial control,medical equipments and other fields.We are also a provider of power meters and instruments locators. 85% of its products exported to America, Europe, and Asia etc.We sincerely invite you to join us to create a bright future.

3.Terms of Shipment:
(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.

4.Payment terms:
(1)T/T 100% or 50% 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 20,000.

5.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 goods

6.Production
The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:


7.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

8.Why choose us?

Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency performance.
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 Years

9.contact
Tianjin Grewin Technology Co.,Ltd.
 
 
 
Address: 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China.