50 to 400 Hz meter electric energy mini CT with dc immunity accuracy 0.1 0.2
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
Pic of product
| Without DC Immunity 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 |
| Without DC Immunity Mini Current Transformer(features) |
| Low cost |
| More than 50 standard sizes |
| Small size |
| High accuracy,wide linear range,good consistency |
| Terminal: PCB Mounted or Lead |
| Toroidal Nanocrystalline and Nickel Alloy cores available |
| Without DC Immunity Mini Current Transformer(applications) |
| For applications that require exceptional accuracy with minimal phase angle error |
| Applications would include watt-hour metre ect. electric energy measurement device |
Designing model
Typical Products
| Part Number | IN [Arms] | Imax [Arms] | Iref [Arms] | Accu- racy class | Rcu [] | Rb [] | Outline Dimen- sions (mm) | |
| GWTAD014-5(20)A /2mA | 5 | 20 | 15 | 0.2 | < 3% | 120±10% | 12.5 | ID-OD-H 5 -26-16 |
| GWTAD014- 10(40)A/4mA | 10 | 40 | 30 | 120±10% | ||||
| GWTAD016- 10(60)A/4mA | 10 | 60 | 45 | 110±10% | ID-OD-H 9.5-28.5-16.5 | |||
| GWTAD016- 20(80)A/8mA | 20 | 80 | 60 | 110±10% | ||||
| GWTAD020- 20(100)A/8mA | 20 | 100 | 75 | 90±10% | ID-OD-H 13.5-35.5-14.3 | |||
| GWTAD020- 20(120)A/8mA | 20 | 120 | 85 | 90±10% | ||||
| GWTAD22D- 10(60)A/4mA | 10 | 60 | 45 | 110±10% | ID-L-W-H 8-29.7-18.8-30 | |||
| GWTAD22D- 20(80)A/8mA | 20 | 80 | 60 | 110±10% | ||||
| GWTAD22E- 20(100)A/8mA | 20 | 100 | 75 | 90±10% | ID-L-W-H 12.8-36.7-14.2-39 | |||
| GWTAD22K-20(80)A /8mA | 5 | 80 | 60 | 105±10% | ID-OD-H 8-39-22.2 |
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 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
Contact info :
Tianjin Grewin Technology Co., Ltd
Contact:Maggie
Website: http://transformer.en.made-in-china.com/