0.5, 1.0, 3.0 Class Split Core Current Transformer

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Window Split Core
• Model NO.: GWCTSB0203
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Common Insulating Materials
• Installation: Strut Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Rated Load: 1, 2.5, 5.0, 10, 30va
• Accuracy: 0.5, 1.0, 3.0 Class
• Rated Dynamic Current (Idyn): 2.5ith
• Rated Primary Current: 100-5000AAC
• Operating Temperature: -15 to 50 Dgree
• Applications: Current, Power, Energy, Monitoring Devices
• Used: Relay Protection Devices or Power Factor Devices
• Rated Secondary Current:5 or 1AAC: Standard:IEC 60044-1
• Split Core Current Transformer: 0.333V, 0.333-3.53V, 5A, 1A Rated Secondary Output
• Rated Power-Frequency Withstand Voltage: 3, 000 VAC
• Transport Package: Carton With Strong Pallet
• Specification: CE, RoHS
• Trademark: GREWIN
• Origin: Tianjin
• HS Code: 85045000
• Production Capacity: 500000PCS/Month

Product Description

The GREWIN CTS series of split core current transformers
Are designed for fast and easy installation. The split
Core design permits non-contact current measurements
Through magnetic field induction without requiring that the
Primary wire be taken offline and disconnected for CT
Installation. This method permits a safer, easy and portable
Current measurement.

GWCTSB 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

 

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

 
An internal precision burden resistor across the secondary
Winding of the CT provides a safe low voltage output and
Permits safe opening of the secondary.
Measures AC current flow to electric motors, lighting, air conditioning
Equipment, etc. Compatible with HVAC temperature control, power
Management, building automation systems.

Rated Output: 0.333Vac
Accuracy: ± 1% from 10% to 130% of rated current
Phase Angle: Less than 2 degrees at 50% of rated current
Case Material: ABS Resin UL flame retardant rating 94-V0
Construction: Epoxy encapsulated housing
Insulation Voltage: 600Vac
Frequency Range: 50/60Hz
Operating Temperature: -15 to 60 Degree
Leads: 0.61m (2 Foot), UL 1015, Twisted Pair, 0.34mm² (22AWG),
The length can be customized

UL&CE recognized


PARAMETER:
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

 

GRWEIN'S Split core current Transformer Typical Products                                                                        

Part Number	Ratio	Measuring		Protection		Frequency (Hz)	Outline Dimensions ID-L-W-H (mm)	pdf
		Rated Input	Accuracy Class	Rated Accuracy Limit Primary Current (A)	Accuracy Class
CTGWSA005	3000:1	5,10,15	1.0 3.0	--	--	50~400	5.0 -25.0-22.5-34.5
CTGWSA010		5,10,20,50,75	1.0,3.0	120	5P,10P	50~400	10 -29.4-26.4-41.7
CTGWSA016		75,100,150	0.5,1.0	300	5P,10P	50~400	16 -36.9-39.2-52.9
CTGWSA024		100,150,200,250	0.5,1.0	540	5P,10P	50~400	24 -51.2-47-70.2
CTGWSA035		200,300,400,600	0.5,1.0	600	5P,10P	50~400	35 -65.8-51.2-83.5

 

Photograph	Part Number	Rated Input/Oput (A)	Frequency ( Hz )	Accuracy Class	Outline Dimensions (mm) L-W-H
	CTGWSB0203	Input: 100,150,200,250,300,400 Output:5 or 1	50~400	0.5 1 3	105.0-89.0-40.0
	CTGWSB0508	Input:250,300,400,500,600,750,            800,1000 Output:1or5	50~400	0.5 1 3	145.0-114-48.0
	CTGWSB0512	Input:600,700,1000,1250,1500,            2000,2500,3000 Output:1or5	50~400	0.5 1 3	192.0-143-49.0
	CTGWSB0812	Input:500,600,750,800,1000,1200,            1250,1500 Output:1or5	50~400	0.5 1 3	185.0-144-48.0
	CTGWSB0816	Input: 1000,1200,1500,2000,3000,      4000,5000 Output:1or5	50~400	0.5 1 3	247-176-52.0

(Product lines)


  Victor Dong


Tianjin Grewin Technology Co.,Ltd.
Web:  http://grewin-tech.en.made-in-china.com or transformer.en.made-in-china.com