Tianjin Grewin Technology Co., Ltd.

Application: Power, Electronic, Instrument, Lighting, Audio
Phase: Single
Winding Type: Auto-transformer
Certification: ISO9001-2000, UL, ISO9001
Brand: Grewin
Power Rating: 0.6va

Basic Info
Model NO.: GWCTSA GWCTSB Rated Loadd: 1, 2.5, 5.0, 10, 30va Rated Secondary: Ma or 0.333-3.53VAC RoHS Compliant: Ce-Approved: Rated Primary Current: 100-300AAC Frequency: 50/60Hz: Operating Voltage:600VAC Isolated Voltage: 2,500V AC: Coil Structure: Toroidal Accuracy Class:: 0.5, 1.0, 3.0 Class Co: Low Cost: Water Proof Shell Material:PBT or ABS: 0.8foot(240mm), UL 1015, Twisted Pair, 0.34 Secondary Ratios Available: 5.0,1.0AAC: Phase: Single Trademark: GREWIN Transport Package: Export Standard Carton with Strong Pallet Specification: CE, RoHS, SGS, GMP Origin: Tian Jin HS Code: 85045000

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):20I
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.

Model No 1 :GWCTSA010
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 :GWCTSA016
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:GWCTSA024
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:GWCTSA035
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

Output secondary 5A split core current transformer :
Model 1:
GWCTSB0203
Turn ratio: 100:5A 150:5A 200:5A 250:5A 300:5A 400:5A current transformer China

Model 2:
GWCTSB0508
Turn ratio:250:5A 300:5A 400:5A 500:5A 600:5A 750:5A 1000:5A split core transformer
Model 3:
GWCTSB0512
Turn Ratio:600:5A 750:5A 1000:5A 1250:5A 1500:5A 2000:5A 3000:5A current CT
Model 4:
GWCTSB0812
Turn ratio: 500:5A600:5A 750:5A 1000:5A 1250:5A 1500:5A split core China

Model 5:
GWCTSB0816
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: GWCTSB0203
Turn ratio :100:1A 150:1A 200:1A 250:1A 300:1A 400:1A split core CT
Model 2: GWCTSB0508
Turn ratio: 200:1A 300:1A 400:1A 500:1A 600:1A 750:1A 1000:1A
Model 3: GWCTSB0512
Turn Ratio:500:1A 600:1A 750:1A 1000:1A 1250:1A 1500:1A 2000:1A 3000:1A
Model No.: GWCTSB0812
Model No.GWCTSB0816
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