China 0.1 Accuracy 1000: 1 Ratio Miniature Current Transformer Small Size Indoor Use CT

Product DescriptionProduct introduction(0.1 Accuracy 1000: 1 ratio Miniature Current Transformer Small Size Indoor Use CT):
Our 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

1.Product pictures

2.Features(Single Turn Primary Mini Current Transformer):

Low costMore than 50 standard sizesNon-symmetrical mounting patternToroidal Silicon steel and Nickel Alloy available

3.Application(ingle Turn Primary Mini Current Transformer):

For applications that require exceptional accuracy with minimal phase angle errorApplications would include Voltage,power and energy monitoring devices

4.Specification(Single Turn Primary Mini Current Transformer):

Exterior MaterialPBT Resin UL flame retardant rating 94-V0Interior InsulationEpoxy EncapsulatedIsolation Voltage2500 Vrms for 1 minuteDielectric Resistance1000 M Ohms @ 500 VdcSurge Withstand5000V(1.2/50μs standard shock wave)optionalRated Load Resistance100K OhmsOperating Temperature-25 to +55ºC,-40 to +85ºCoptionalFrequency50 to 400 HzAccuracy Classdefined in IEC 60044-1 Part 1 Voltage Transformers Class 0.1 0.2CertificationRoHS Compliant CE Approved

5.Details of the data
Technical parameter:

No.ItemPerformance1Rated input current5A2Allowable overload multiplier2 times3Variable ratioN1:N2=1:10004Ratio difference≤±0.5%(Test point current is 5A)5Phase difference≤30´(Test point current is 5A)6Accuracy class0.57Linear range0~10A8Linearity≤0.2% (5%~200%)9Load resistance20Ω10Isolation pressure resistance3000V11Applicable frequency range50/60Hz12Working temperature-25~75ºC13Storage temperature-40~90ºC14Relative humidity≤95%

Typical Products

Part
NumberRated
Input
Current
(A)Turn
RatioFrequency
( Hz )Secondary
Burden
Resistance
(Ohms)Accuracy
ClassOutline
Dimensions
(mm)GWTA11115~301000:1
2000:1
2500:150 to 400≤2000.1
0.2
0.5ID-L-W-H
7.0-22.0-18.0-23.0GWTA13115~80≤8000.1
0.2
0.5ID-L-W-H
8.0-25.3-18.0-30.0GWTA14115~80≤8000.1
0.2
0.5ID-L-W-H
9.0-31.5-20.5-33.5GWTA21A115~501000:1
2000:1
2500:1
3000:150 to 400≤2000.1
0.2
0.5ID-L-W-H
6.9-25.0-11.6-26.5GWTA21B115~50≤2000.1
0.2
0.5ID-L-W-H
6.7-23.5-11.5-25.0GWTA21CB115~151000:1
2000:150 to 400≤500.2
0.5ID-L-W-H
3.6-18.0-10.0-19.0GWTA21CE11≤50ID-L-W-H
5.0-17.0-9.2-16.7GWTA21CD11≤50ID-L-W-H
5.0-18.0-10.0-19.0GWTA21C111000:1
2000:1
2500:1≤50ID-L-W-H
4.5-18.0-10.0-20.0GWTA21CA11≤300ID-L-W-H
4.5-19.0-12.5-19.0GWTA21E115~20≤2000.1
0.2
0.5ID-L-W-H
5-21-13.5-21.5GWTA21F115~301000:1
2000:1
2500:1
3000:1≤2000.2
0.5ID-L-W-H
6.7-23.9-12-25GWTA22B115~801000:1
1500:1
2000:1
2500:1
3000:150 to 400≤8000.1
0.2
0.5ID-L-W-H
8.7-26-17.5-27.5GWTA22D115~100≤10000.1
0.2
0.5ID-L-W-H
9.0-29.5-19.0-30GWTA22E115~100≤10000.1
0.2
0.5ID-L-W-H
12.8-36.7-14.2-38.5GWTA23115~201000:1
2000:1
2500:150 to 400≤2000.1
0.2ID-L-W-H
5.0-18.8-17.8-19.5GWTA23B115~801000:1
2000:1
2500:1
3000:1
5000:1≤1000.1
0.2
0.5ID-L-W-H
6.0-25.0-21.5-26.0GWTA23A115~100≤10000.1
0.2
0.5ID-L-W-H
6.0-34.0-22.0-36.0GWTA32B115~201000:1
2000:1
2500:150 to 400≤1000.1
0.2ID-L-W-H
5-17.6-19.3-17.6GWTA33115~801000:1
1500:1
2000:1
2500:1
3000:1≤5000.1
0.2
0.5ID-L-W-H
6.0-28.0-28.0-22.0GWTA34B115~100≤10000.1
0.2
0.5ID-L-W-H
5.5-34.0-34.0-23.0

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:
Within 10 working days after received related prepayment or L/C.
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.Production
The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:
6.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
7.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
8.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 /confirm/iation
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

9.contact
Tianjin Grewin Technology Co.,Ltd.
Tel: 86-22-84943756


Address: 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China.