
High Quality 3000A Big Current Split Core Current Transformer
The semicircular ring core and secondary windings are vacuum poured by high quality epoxide resin in the fire retardant plastic casing, which has the characteristic of moisture proof, stable performance and dispensing with maintenance.Small size, light weight, small footprint, fixed in the ring network switchgear cable.The cable can cross the current transformer through its internal poles quickly and uniformly.
Parameters
Technical parameters | |
Standards | IEC60044-1; IEC 61869-2; ANSI C57.13;NTC 2205; GB1208-2006 |
Rated primary current | 30-1000A |
Rated load | ≤20VA |
Rated frequency | 50Hz or 60Hz |
Rated secondary current | 5A or 1A |
Rated short-time thermal current | 40kA, 1S |
Rated continuous thermal current | 120%I1n |
Secondary winding power-frequency voltage | 3kV, 1min |
Instrument security factor | FS ≤10 |
Mechanical parameters | |
Dimensions (W×D×H) (mm) | φ45xφ120x65 |
Weight (kg) | 2.1 |
Operating conditions | |
Operating temperature | -35°C to +55°C |
Daily average temp | <+40°C |
Altitude | <3500 meters |
Operating conditions - continued | |
Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
Technical Data
Type | LZCG530-10 | LZCG530-10 | LZCG530-10 | |||||||
Purpose | Measuring current transformer | Protection current transformer | Double winding current transformer | |||||||
Rated primary current (AMP) | Accuracy class and rated load(VA) | Accuracy class and rated load(VA) | Composite accuracy class and rated load(VA) | |||||||
0.2S | 0.2 | 0.5 | 10P20 | 10P15 | 10P10 | 0.2S | 0.5 | 10P15 | 10P10 | |
30 | 2 | |||||||||
40 | 2.5 | |||||||||
50 | 3.75 | 2 | ||||||||
75 | 3.75 | 5 | 2 | 3.75 | ||||||
100 | 2.5 | 5 | 7.5 | 2.5 | 3.75 | |||||
150 | 5 | 7.5 | 10 | 2.5 | 3.75 | 6.25 | 2.5 | 3.75 | 2.5 | |
200 | 7.5 | 10 | 15 | 3.75 | 5 | 7.5 | 5 | 7.5 | 3.75 | |
300 | 10 | 15 | 20 | 5 | 7.5 | 10 | 7.5 | 10 | 2.5 | 5 |
400 | 15 | 20 | 25 | 6.25 | 7.5 | 15 | 10 | 12.5 | 3.75 | 5 |
500 | 20 | 25 | 25 | 6.25 | 7.5 | 15 | 15 | 15 | 3.75 | 5 |
600 | 20 | 30 | 30 | 7.5 | 10 | 20 | 15 | 20 | 3.75 | 7.5 |
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.