5 or 1Aac 1, 2.5, 5.0, 10, 30VA 0.5, 1.0 split transformer CT sensor for Protection relays
GWSCCT Series Split Core Current Transformer (Specifications) | |
Rated Primary current | 100-5000Aac |
Rated Secondary current: | 5 or 1Aac |
Rated load | 1, 2.5, 5.0, 10, 30VA |
Accuracy | 0.5, 1.0, 3.0 Class |
Rated Short-time thermal current (Ith) | 20In |
Rated Dynamic current (Idyn) | 2.5Ith |
Case Material | UL flame retardant rating 94-V0 |
Highest Voltage for Equipment Um (rms) | 720 Vac |
Rated Power-Frequency Withstand Voltage(rms) | 3,000 Vac |
Frequency Range: | 50/60Hz |
Operating Temperature | -15ºC to 50ºC |
Standard | IEC 60044-1 |
Accessories | Supplied with feet for base mounting if required |
Certification | RoHS compliant CE&ETL approved |
GWSCCTSB Series Split Core Current Transformer (Features) |
Low cost |
5 standard sizes |
Split core design, safer, easier installation, and portable |
GWSCCT Series Split Core Current Transformer (Applications) |
Current, power, energy, monitoring devices |
Relay protection devices |
Power Factor Correction devices |

Typical Products
Part Number | Rated Input/Oput (A) | Frequency ( Hz ) | Accuracy Class | Outline Dimensions (mm) L-W-H |
GWSCCT0203 | Input:100,150,200,250,300,400 Output:5 or 1 | 50~400 | 0.5 1 3 | 105.0-89.0-40.0 |
GWSCCT0508 | Input:250,300,400,500,600,750, 800,1000 Output:1or5 | 50~400 | 0.5 1 3 | 145.0-114-48.0 |
SWSCCT0512 | Input:600,700,1000,1250,1500, 2000,2500,3000 Output:1or5 | 50~400 | 0.5 1 3 | 192.0-143-49.0 |
GWSCCT0812 | Input:500,600,750,800,1000,1200, 1250,1500 Output:1or5 | 50~400 | 0.5 1 3 | 185.0-144-48.0 |
GWSCCCT0816 | Input:1000,1200,1500,2000,3000, 4000,5000 Output:1or5 | 50~400 | 0.5 1 3 | 247-176-52.0 |

Output secondary 5A split core current transformer :
Model 1:
GWSCCTSB0203
Turn ratio: 100:5A 150:5A 200:5A 250:5A 300:5A 400:5A current transformer China
Model 2:
GWSCCTSB0508
Turn ratio:250:5A 300:5A 400:5A 500:5A 600:5A 750:5A 1000:5A split core transformer
Model 3:
GWSCCTSB0512
Turn Ratio:600:5A 750:5A 1000:5A 1250:5A 1500:5A 2000:5A 3000:5A current CT
Model 4:
GWSCCTSB0812
Turn ratio: 500:5A600:5A 750:5A 1000:5A 1250:5A 1500:5A split core China
Model 5:
GWSCCTSB0816
Turn Ratio:500:5A 600:5A 750:5A 1000:5A 1250:5A 1500:5A high quality split core current transformer with ROHS ,ETL approval.
Output secondary rated 1A split transformer :
Model 1: GWSCCT0203
Turn ratio :100:1A 150:1A 200:1A 250:1A 300:1A 400:1A split core CT
Model 2: GWSCCT0508
Turn ratio: 200:1A 300:1A 400:1A 500:1A 600:1A 750:1A 1000:1A
Model 3: GWSCCT0512
Turn Ratio:500:1A 600:1A 750:1A 1000:1A 1250:1A 1500:1A 2000:1A 3000:1A
Model No.: GWSCCT0812
Model No.GWSCCT0816
Turn ratio: 600:1A 750:1A 1000:1A 1250:1A 1500:1A 2000:1A 2500:1A 3000:1A 4000:1A split transformer ETL made in China
mA or 0.333-3.53V RATED SECONDART OUTPUT :

1 va 2 va 5v 10 15 30VA 0.333-3.53V Output
split core ct/split current transformer for power factor correction;
0.333-3.53v Output split core current transformer
split current sensor for correction;
0.333-3.53v current transducer/split current sensor for correction
Part Number | Ratio | Measuring | Protection | Frequency (Hz) | Outline Dimensions ID-L-W-H (mm) | ||
Rated Input | Accuracy Class | Rated Accuracy Limit Primary Current (A) | Accuracy Class | ||||
GWSCCT010 | 3000:1 | 5,10,20,50,75 | 1.0,3.0 | 120 | 5P,10P | 50~400 | 10 -29.4-26.4-41.7 |
GWSCCT016 | 75,100,150 | 0.5,1.0 | 300 | 5P,10P | 50~400 | 16 -36.9-39.2-52.9 | |
GWSCCT024 | 100,150,200,250 | 0.5,1.0 | 540 | 5P,10P | 50~400 | 24 -51.2-47-70.2 | |
GWSCCT035 | 200,300,400,600 | 0.5,1.0 | 600 | 5P,10P | 50~400 | 35 -65.8-51.2-83.5 |
0.333-3.53V rated secondary output split core current transformer :
Model No 1 :GWSCCT010
Ratio : 3000:1
Rated input: 5A 10A 20A 50A 75A
Accuracy class: 1.0s 3.0s
Rated primary current :120A
Protection: 5 times protection ,10 times protection like 25A 50A 100A 200A 250A 385A 500A 750A
Model No.2 :GWSCCT016
Ratio :3000:1
Rated input: 75A 100A 150A
Accuracy class: 0.5 1.0S
Rated accuracy limit primary current: 300A
Protection : 5 times Protection, 10 times protection
Model No. 3:GWSCCT024
Ratio : 3000:1
Rated input: 100A 150A 200A 250A
Accuracy class: 0.5 1.0S
Rated accuracy limit primary current: 540A
Protection : 5 times Protection, 10 times protection
Model No.4:GWSCCT035
Rated input: 200A 300A 400A 600A
Accuracy class: 0.5 1.0S
Rated accuracy limit primary current: 600A
Protection : 5 times Protection, 10 times protection
Frequency: 50--400Hz
A2. Split Core Current Transformers \mA or 0.333-3.53V Rated Secondary Output
1.Applications:
Current, power, energy, monitoring devices;Relay protection devices;Power Factor Correction devices.
2. Specifications:Rated Primary current: 100-5000Aac;Rated Secondary current:5 or 1Aac;Rated load: 1, 2.5, 5.0, 10, 30VA;Accuracy: 0.5, 1.0, 3.0 Class;
3.Rated Short-time thermal current (Ith):20In
Rated Dynamic current (Idyn):2.5Ith;
Case Material: UL flame retardant rating 94-V0;
Highest Voltage for Equipment Um (rms):720 Vac;
Rated Power-Frequency Withstand Voltage;(rms):3,000 Vac
Frequency Range:50/60Hz;Operating Temperature: -15 to degree;
Standard:IEC 60044-1 .
Other current transformer :




The following pictures show you about all finished current transformers in the warehouse which are waiting for packing into boxes. And then they will be packed into export standard cartons with strong pallets so that can make sure the goods safe arrival at your destination place.


