
High Quality Presicion ANSI 5A CTs Current Transformers Instrument
The dry type current transformers GFLZZ0954-10E are cast in epoxy resin insulated with big surface creepage distance and are excellent in anti-pollution and humidity protection. With high grade accuracy, it is suitable for protection against large short-circuit current, secondary current output 1A or 5A. The performances of the products meet standards IEC60044-1, IEC61869-2 and ANSI/IEEE C57.13.
Technical parameters | |
Standards | IEC60044; IEC 61869; ANSI/IEEE C57.13 |
Rated primary current | 5-1250A |
Rated load | ≤15VA |
Rated frequency | 50Hz or 60Hz |
Rated secondary current | 5A or 1A |
Rated short-time thermal current | 140kA, 1S |
Rated dynamic current | 350KA |
Rated insulation level | 12/42/75KV |
FS | ≤10 |
Mechanical parameters | |
Material | Epoxy resin |
Weight (kg) | 32 |
Operating conditions | |
Operating temperature | -25°C to +55°C |
Daily average temp | <+40°C |
Storage temperature | -40°C to +70°C |
Altitude | <1000 meters |
Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
TECHNICAL PARAMETERS
Ratied Primary Current(A) | Class Combination | Accuracy class and Rated output(VA) | Short-time thermal current(kA/S) | Rated dynamic current(kA) | |
0.5 | 10P10 | ||||
5-150 | 0.2(S)/10P10 0.5/10P10 | 10 | 15 | 150 I1n | 375 I1n |
200 | 36 | 90 | |||
300 | 45 | 100 | |||
400-600 | 63 | 150 | |||
800-1000 | 100 | 250 | |||
1250 | 140 | 350 |
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core ct and current clamp models etc.
GFUVE is a leader manufacturer of split core current transformer products in China. It is professional in current transformer, potential transformer and related accessory. The product of outdoor split core current transformer develops very quickly in the global market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia, Australia and Africa.
Please contact us now for further business relationship. We are here to provide you the best service and the best product.