750A/5A Class 0.5 150A/1A Split Core Current Transformer

The GREWIN CTSB series of split core style current transformers are designed for fast and easy installation. The split core design permits non-contact current measurements through magnetic field induction without disconnecting cables or busbar circuits for CT installation. This method permits a safer, easier and portable current

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The GREWIN CTSB series of split core style current transformers are designed for fast and easy installation. The split core design permits non-contact current measurements through magnetic field induction without disconnecting cables or busbar circuits for CT installation. This method permits a safer, easier and portable current measurement.

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.
750A/5A 0.5 Class 150A/1A Split Core Current Transformer
GWCTSB Series Split Core Current Transformer  (Specifications)
Rated Primary current100-5000Aac
Rated Secondary current:5 or 1Aac
 Rated load1, 2.5, 5.0, 10, 30VA
Accuracy0.5, 1.0, 3.0 Class
Rated Short-time thermal current (Ith)20In
Rated Dynamic current (Idyn)2.5Ith
Case MaterialUL 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
StandardIEC 60044-1
 AccessoriesSupplied with feet for base mounting if required
CertificationRoHS compliant CE&ETL approved
 
GWCTSB Series Split Core Current Transformer  (Features)
Low cost
5 standard sizes
Split core design, safer, easier installation, and portable
GWCTSB Series Split Core Current Transformer   (Applications)
Current, power, energy, monitoring devices
Relay protection devices
Power Factor Correction devices

750A/5A 0.5 Class 150A/1A Split Core Current Transformer
750A/5A 0.5 Class 150A/1A Split Core Current Transformer2.0.5-600A 0.333V Transformer Split with ETL
750A/5A 0.5 Class 150A/1A Split Core Current Transformer
TIANJIN GREWIN TECHNOLOGY CO.,LTD.
GWSCCTA series split core current transformer
Part numberRated input(A)Second output(V)Accuracy classLimit primary current(A)Accuracy classFrequency(Hz)OutlineDimensions ID-L-W-H(mm)Unit weightTurn ratioOutput cable
GWSCCT681B-0055 10 150.3331.0 3.0--50-4005.0-25.0-22.5-34.530g3000:1wire(1m)
GWSCCT681B-0105,10,20,50,750.3331.0 3.01205P 10P50-40010-29.4-26.4-41.750g3000:1wire(1m)
GWSCCT681B-01675,100,1500.3330.5 1.03005P 10P50-40016-36.9-39.2-52.9100g3000:1wire(1m)
GWSCCT681B-024100,150,200,2500.3330.5 1.05405P 10P50-40024-51.2-47-70.2250g3000:1wire(1m)
GWSCCT681B-035200,300,400,6000.3330.5 1.06005P 10P50-40035-65.8-51.2-83.5400g3000:1wire(1m)
3.SCCT667D split core current transformer
750A/5A 0.5 Class 150A/1A Split Core Current Transformer750A/5A 0.5 Class 150A/1A Split Core Current Transformer
 MfgRated Input     Dimensions(mm)  
  Output (A)Accuracy        
 P/N(A) ø AB C 
       
          
               
 SCCT667D-02550-400A 1A/5A0.5,1.0,3.025 173105 56 
               
 SCCT667D-032100-630A 1A/5A0.5,1.0,3.032 206112 56 
               
 SCCT667D-045100-1000A 1A/5A0.2,0.5,1.045 193125 56 
               
 SCCT667D-055100-1200A 1A/5A0.2,0.5,1.055 180135 56 
               
 SCCT667D-065100-1500A 1A/5A0.2,0.5,1.065 203145 56 
               
 SCCT667D-080200-2000A 1A/5A0.2,0.5,1.080 228160 56 
              
 SCCT667D-100 500-3000A 1A/5A0.2,0.5,1.0 100 248180 56 
               
               
4.SCCT731 split core current transformer
750A/5A 0.5 Class 150A/1A Split Core Current Transformer750A/5A 0.5 Class 150A/1A Split Core Current Transformer
Type Selection(Output: 1A/5A)
Mfg P/NRated Input (A)Output (A)
Accuracy
Dimensions(mm)
ABCDEFGHI

SCCT731A(23)

100-400A

1A/5A
0.5,1.0,3.0
20

30

50

88

104

34

41

40

31

SCCT731B(58)

250-1000A

1A/5A
0.5,1.0,3.0
50

80

78

114

145

32

32

33

33

SCCT731C(88)

250-1000A

1A/5A
0.5,1.0,3.0
80

80

108

144

145

32

32

33

33

SCCT731D(812)

500-1500A

1A/5A
0.5,1.0,3.0
80

120

108

144

185

32

32

33

33

SCCT731E(814)

600-5000A

1A/5A
0.5,1.0,3.0
80

140

122

176

228

47

47

53

38

SCCT731F(816)

800-5000A

1A/5A
0.5,1.0,3.0
80

160

120

176

246

48

48

53

38

SCCT731G(36)

100-3000A

1A/5A
0.5,1.0,3.0
30

60

88

132

131

49

36

55

43

SCCT731H(513)

100-4000A

1A/5A
0.5,1.0,3.0
55

130

80

125

195

35

30

53

35


 
Contact info :
750A/5A 0.5 Class 150A/1A Split Core Current TransformerTianjin Grewin Technology Co., Ltd
Website: http://transformer.en.made-in-china.com/

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