| Prod Model: |
GWCT11 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Interior Insulation: |
Epoxy Encapsulated |
| Isolation Voltage: |
2500 Vrms for 1 Minute |
| Exterior Material: |
PBT Resin UL Flame Retardant Rating 94-V0 |
| Accuracy Class: |
0.1s 0.2s 0.5s |
| Exterior: |
PBT Resin UL Flame Retardant Rating 94-V0 |
| Dielectric Resistance: |
1000 M Ohms @ 500 VDC |
| Frequency: |
50 to 400 Hz |
| Application: |
Measurement |
| Type: |
Current Transformer |
| Phase: |
Single |
| Installation: |
PCB or Wire |
Product Description
Features:
1. With high permeability permalloy, high precision, excellent linear performance, huge current load and low price
2. PBT burn-resistant case, burn-resistant epoxy
3.Application:
a. RTU 2. Power Transducer b. Electrical monitor system c. Power meter, all sorts of controlling devices 4.Electrical Parameters: 1. Casing material: Burn-resistant PBT 2. Potting: Burn-resistant epoxy resin potted.
| Single Turn Primary Mini Current Transformer(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 60044-1 Part 1 Voltage Transformers Class 0.1 0.2 |
| Certification | RoHS Compliant CE Approved |
| Single Turn Primary Mini Current Transformer(features) |
| Low cost |
| More than 50 standard sizes |
| Non-symmetrical mounting pattern |
| Toroidal Silicon steel and Nickel Alloy available |
| Single Turn Primary Mini Current Transformer(applications) |
| For applications that require exceptional accuracy with minimal phase angle error |
| Applications would include Voltage,power and energy monitoring devices |
Photograph | Part
Number | Rated
Input
Current
(A) | Turn
Ratio | Frequency
( Hz ) | Secondary
Burden
Resistance
(Ohms) | Accuracy
Class | Outline
Dimensions
(mm) |
| GWTA1111 | 5~30 | 1000:1
2000:1
2500:1 | 50 to 400 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
7.0-22.0-18.0-
23.0 |
| GWTA1311 | 5~80 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
8.0-25.3-18.0-
30.0 |
| GWTA1411 | 5~80 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
9.0-31.5-20.5-
33.5 |
| GWTA21A11 | 5~50 | 1000:1
2000:1
2500:1
3000:1 | 50 to 400 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
6.9-25.0-11.6-
26.5 |
| GWTA21B11 | 5~50 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
6.7-23.5-11.5-
25.0 |
| GWTA21CB11 | 5~15 | 1000:1
2000:1 | 50 to 400 | ≤50 | 0.2
0.5 | ID-L-W-H
3.6-18.0-10.0-
19.0 |
| GWTA21CE11 | ≤50 | ID-L-W-H
5.0-17.0-9.2-
16.7 |
| GWTA21CD11 | ≤50 | ID-L-W-H
5.0-18.0-10.0-
19.0 |
| GWTA21C11 | 1000:1
2000:1
2500:1 | ≤50 | ID-L-W-H
4.5-18.0-10.0-
20.0 |
| GWTA21CA11 | ≤300 | ID-L-W-H
4.5-19.0-12.5-
19.0 |
| GWTA21E11 | 5~20 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
5-21-13.5-21.5 |
| GWTA21F11 | 5~30 | 1000:1
2000:1
2500:1
3000:1 | ≤200 | 0.2
0.5 | ID-L-W-H
6.7-23.9-12-25 |
| GWTA22B11 | 5~80 | 1000:1
1500:1
2000:1
2500:1
3000:1 | 50 to 400 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
8.7-26-17.5-
27.5 |
| GWTA22D11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
9.0-29.5-19.0-30 |
| GWTA22E11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
12.8-36.7-14.2-
38.5 |
| GWTA2311 | 5~20 | 1000:1
2000:1
2500:1 | 50 to 400 | ≤200 | 0.1
0.2 | ID-L-W-H
5.0-18.8-17.8-
19.5 |
| GWTA23B11 | 5~80 | 1000:1
2000:1
2500:1
3000:1
5000:1 | ≤100 | 0.1
0.2
0.5 | ID-L-W-H
6.0-25.0-21.5-
26.0 |
| GWTA23A11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
6.0-34.0-22.0-
36.0 |
| GWTA32B11 | 5~20 | 1000:1
2000:1
2500:1 | 50 to 400 | ≤100 | 0.1
0.2 | ID-L-W-H
5-17.6-19.3-
17.6 |
| GWTA3311 | 5~80 | 1000:1
1500:1
2000:1
2500:1
3000:1 | ≤500 | 0.1
0.2
0.5 | ID-L-W-H
6.0-28.0-28.0-
22.0 |
| GWTA34B11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
5.5-34.0-34.0-
23.0 |
Part
Number | Rated
Input
Current
(A) | Turn
Ratio | Frequency
( Hz ) | Secondary
Burden
Resistance
(Ohms) | Accuracy
Class | Outline
Dimensions
(mm) |
| GWTA1111 | 5~30 | 1000:1
2000:1
2500:1 | 50 to 400 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
7.0-22.0-18.0-
23.0 |
| GWTA1311 | 5~80 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
8.0-25.3-18.0-
30.0 |
| GWTA1411 | 5~80 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
9.0-31.5-20.5-
33.5 |
| GWTA21A11 | 5~50 | 1000:1
2000:1
2500:1
3000:1 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
6.9-25.0-11.6-
26.5 |
| GWTA21B11 | 5~50 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
6.7-23.5-11.5-
25.0 |
| GWTA21CB11 | 5~15 | 1000:1
2000:1 | ≤50 | 0.2
0.5 | ID-L-W-H
3.6-18.0-10.0-
19.0 |
| GWTA21CE11 | ≤50 | ID-L-W-H
5.0-17.0-9.2-
16.7 |
| GWTA21CD11 | ≤50 | ID-L-W-H
5.0-18.0-10.0-
19.0 |
| GWTA21C11 | 1000:1
2000:1
2500:1 | ≤50 | ID-L-W-H
4.5-18.0-10.0-
20.0 |
| GWTA21CA11 | ≤300 | ID-L-W-H
4.5-19.0-12.5-
19.0 |
| GWTA21E11 | 5~20 | ≤200 | 0.1
0.2
0.5 | ID-L-W-H
5-21-13.5-21.5 |
| GWTA21F11 | 5~30 | 1000:1
2000:1
2500:1
3000:1 | 50 to 400 | ≤200 | 0.2
0.5 | ID-L-W-H
6.7-23.9-12-25 |
| GWTA22B11 | 5~80 | 1000:1
1500:1
2000:1
2500:1
3000:1 | ≤800 | 0.1
0.2
0.5 | ID-L-W-H
8.7-26-17.5-
27.5 |
| GWTA22D11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
9.0-29.5-19.0-30 |
| GWTA22E11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
12.8-36.7-14.2-
38.5 |
| GWTA2311 | 5~20 | 1000:1
2000:1
2500:1 | ≤200 | 0.1
0.2 | ID-L-W-H
5.0-18.8-17.8-
19.5 |
| GWTA23B11 | 5~80 | 1000:1
2000:1
2500:1
3000:1
5000:1 | ≤100 | 0.1
0.2
0.5 | ID-L-W-H
6.0-25.0-21.5-
26.0 |
| GWTA23A11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
6.0-34.0-22.0-
36.0 |
| GWTA32B11 | 5~20 | 1000:1
2000:1
2500:1 | ≤100 | 0.1
0.2 | ID-L-W-H
5-17.6-19.3-
17.6 |
| GWTA3311 | 5~80 | 1000:1
1500:1
2000:1
2500:1
3000:1 | ≤500 | 0.1
0.2
0.5 | ID-L-W-H
6.0-28.0-28.0-
22.0 |
| GWTA34B11 | 5~100 | ≤1000 | 0.1
0.2
0.5 | ID-L-W-H
5.5-34.0-34.0-
23.0 |
Alice
Tianjin Grewin Technology Co.,Ltd.
Tel: 86-22-84943756
MT:8613072088960
Website:
http://www.grewin-tech.com
http://grewin-tech.en.alibaba.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 ISO9001: 2015, IEC, CE, VDE, 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.
TEL: +86 22 84943756
Web: www.grewin-tech.com
