The GREWIN CTC series of clamp-on current transformers are designed for fast and easy installation. The clamp-on core design permits non-contact current measurements through magnetic field induction without requiring that the primary wire be taken offline and disconnected for CT installation. This method permits a safer, easy and portable current measurement.
High precision standard mini clamp on current transformer ct
Features
Low cost.
6 standard size
Clamp-on core design,safer,easier installation,
portable
Both Silicon Steel & Nickel Alloy cores available
Applications
Silicon Steel cores provide moderate accuracy
and lower cost for appropriate current measurement current
Nickel Alloy cores are suitable for applications
that require the highest accuracy with minimal phase angle error. Applications would include electric power quality monitoring devices
Specifications
Case material:Polypropylene resin
Voltage rank:600Vac(isolated condition),
30Vac(bareness condition)
High Potential:2500Volts/min
Dielectric Resistance:1000MOhms @ 500 Vdc
Operating Temperature:-25ºC to +70ºC
Frequency:50 /60 Hz
RoHS compliant
CE-approved
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
Clamp on current transformer(specifications) | |
| Rated Primary current | 1-200A |
| Turn ratio | 1:1000 1:2000 1:2500 |
| Output | 0.333V 1.5V |
| Accuracy | 0.1, 0.2 ,1.0 Class |
| Second burden(Ohms) | <=5, <=50 ,>=100k |
| Dielectric Resistance | 1000MOhms @ 500 Vdc |
| Case Material | Polypropylene resinUL flame retardant rating 94-V0 |
| Voltage rank | 600Vac(isolated condition), 30Vac(bareness condition) |
| High Potential | 2500Volts/min |
| Frequency Range: | 50/60Hz |
| Operating Temperature | -25ºC to +70ºC |
| Standard | IEC 60044-1 |
| Accessories | Supplied with feet for base mounting if required |
| Certification | RoHS compliant CE&ETL approved |
| Clamp on current transformer(features) |
| Low cost |
| 5 standard sizes |
| Clamp-on core design,safer,easier installation, portable |
| Both Silicon Steel & Nickel Alloy cores available |
Clamp on current transformer(applications) |
| Silicon Steel cores provide moderate accuracy and lower cost for appropriate current measurement |
| Nickel Alloy cores are suitable for applications that require the highest accuracy with minimal phase angle error. Applications would include electric power quality monitoring devices |
Typical Products
| Part Number | Rated Input (A) | Turn Ratio | Frequency ( Hz ) | Secondary Burden Resistance (Ohms) | Accuracy Class | Outline Dimensions (mm) |
| GWCTC0080N | 1~50 | 1:1000 1:2000 1:2500 ... | 50 to 400 | ≤50 | 0.1 0.2 | ID-L-W-H 8.0-46.0-27.0-171 |
| GWCTC0130N | 5~200 | 50 to 400 | ≤5 | 0.1 0.2 | ID-L-W-H 13.0-52.0-27.0-174 | |
| GWCTC0200N | 5~200 | 50 to 400 | ≤5 | 0.1 0.2 | ID-L-W-H 20.0-52.0-27.0-180 | |
| GWLCTC-0250 | Input:100A Output:0.333, 1.5V | -- | 50 to 1K | ≥100k | 1.0 | ID-L-W-H 25.0-50.0-19.5-87 |
OUTLINE DIAGRAM:
Shipping:
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.
Payment:
1. We accept Western Union and T/T
2. 30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after
geting full payment.
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
Our factory
Tianjin grewin technology co., ltd . is a high-tech company which integrates production, design, R&D, and sale.We-CHIPSEN-specialize in developing many kinds of electronic components. Include electronic transformers.
We are ISO 9001 and ISO 14001 certified and our products come with UL, SGS marks.
For more details, please contact us without hesitation.
WHY CHOOSE US?
Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency perfor mance.
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.
Contact info :
Tianjin Grewin Technology Co., Ltd
Contact:Victor Dong
M: 86-13820607229
T:86-22-84943756
F:86-22-85909471
Website: http://transformer.en.made-in-china.com/