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 |
|
| 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
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Website:
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