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High Precision 10A 10mA Minature Current Transformer for Watthour Meter

The grewin TAXX11 series Miniature current transformers are designed for applications where AC current signals must be transformed accurately into a ower AC current or voltage signal app-ropriate for micro-processor based circuits.


Miniature Current Transformers For Electronic Watthour Meter Without DC ImmunityFeatures:

Low cost
More than 30 standard sizes
Small size
High accuracy, wide linear range, good
Consistency
Terminal: PCB Mounted or Lead
Toroidal Nanocrystalline and Nickel Alloy cores available
Applications:
For applications that required high precision
And minimal phase angle error watt-hour
Metre ect. Electric energy measurement
Device
Specifications:
Exterior Material: PBT Resin UL flame
Retardant rating 94-V0
Interior Insulation: Epoxy Encapsulated
Isolation Current: 2500 Vrms for 1minute
Dielectric Resistance: 1000 MOhms @500 Vdc
Surge Withstand: 5000V(1.2/50μ Sstandard
Shock wave)
Operating Temperature: -25 to +55 Degree, -40 to
+85 degree optional
Frequency: 50 to 400 Hz
Accuracy Class: As defined in IEC 60044-1 Part 1Current Transformers Class 0.1, 0.2
RoHS Compliant

GREWIN'SFor Electronic Watthour Meter Without DC Immunity Typical Products :
Photograph Part
Number
Rated
(max)
input
current
(A)
Ratio Frequency
(Hz)
Secondary
Burden
Resistance
(Ohms)
Accuracy
Class
Outline
Dimensions
(mm)
Output
Mold
pdf
GWT2011 5(20)
5(50)
10(40)
15(60)
1000:1
1500:1
2000:1
50-400 ≤40
0.1
0.2
ID-L-W-H
8.0
26.0-13.5-28.6
lead
GWT21A11 5(20)
5(50)
10(40)
15(60)
1000:1
2000:1
2500:1
50-400 ≤40
0.1
0.2
ID-L-W-H
6.7
23.5-11.5-25.0

lead/
pin
GWT21B11 5(20)
5(50)
10(40)
15(60)
1000:1
2000:1
2500:1
50-400 ≤40
0.1
0.2
ID-L-W-H
6.7
23.5-11.5-25.0
GWT22B11 5(20)
5(50)
10(40)
20(80)
1000:1
2000:1
2500:1
50-400 ≤50
0.1
0.2
ID-L-W-H
8.7
26.0-17.5-27.5
GWT22D11 5(50)
10(40)
10(60)
20(80)
1000:1
2000:1
2500:1
50-400 ≤50
0.1
0.2
ID-L-W-H
8.0
19.5-18.5-30.0
GWT22E11 5(50)
10(60)
10(100)
20(120)
1000:1
2000:1
2500:1
50-400 ≤50
0.1
0.2
ID-L-W-H
12.8
36.7-14.2-38.5
GWT2411 5(50)
10(40)
20(80)
20(100)
1000:1
2000:1
2500:1
50-400 ≤50
0.1
0.2
ID-L-W-H
9.0
41.0-18.5-30.0
GWT24B11 5(20)
5(50)
10(40)
15(60)
1000:1
1500:1
2000:1
50-400 ≤40
0.1
0.2
ID-L-W-H
6.0
41.0-15.0-28.0
lead
GWT3611
10(60)
15(60)
10(100)
20(80)
500:1
1000:1
2000:1
50-400 ≤40
0.1
0.2
L-W-H
32.0-30.0-30.0
GWT36A11 1.5(6) 150:1
250:1
300:1
1000:1
50-400 ≤40
0.1
0.2
L-W-H
32.0-30.0-34.0
GWT36B11 1.5(6) 150:1
250:1
300:1
1000:1
50-400 ≤40
0.1
0.2
L-W-H
28.0-30.0-32.0
GWT20DA11 5(20)
5(50)
10(40)
15(60)
1000:1
1500:1
2000:1
50-400 ≤40
0.1
0.2
L-W-H
38.0-15.0-29.0
GWT20EA11 5(20)
5(50)
10(40)
15(60)
1000:1
1500:1
2000:1
50-400 ≤40
0.1
0.2
L-W-H
45.0-28.0-29.0
GWT3711 1.5(6) 150:1
250:1
300:1
50-400 ≤40
0.1
0.2
L-W-H
85.0-31.0-33.0
lead
GWT3811 1.5(6) 150:1
250:1
300:1
50-400 ≤40
0.1
0.2
L-W-H
98.0-23.0-33.0
GWT38C11 1.5(6) 150:1
250:1
300:1
50-400 ≤40
0.1
0.2
L-W-H
96.0-23.0-28.0

Contact info :

Amy

Tianjin Grewin Technology Co., Ltd

T:
F:

Website:



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