Split Current Transformer Clamp Current Transformer Current Transformer with IEC, ETL, ISO9001

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Lighting
• Type: Current Transformer
• Model NO.: GWSB GWSA GWSCCT SPLIT TRANSFORMER
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement, Relay Prodtion HVAC
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Common Insulating Materials
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Accuracy Class: 0.5 1.0s: Ratio : 3000:1
• Protection: 5 Times Protection, 10 Times Protecti
• Split Core Current Transformer: 0.333-3.53V Rated Secondary Output
• Application 1: Current, Power, Energy, Monitoring Devices
• Application 2: Power Factor Correction Devices.
• Rated Load: 1, 2.5, 5.0, 10, 30va
• Highest Voltage for Equipment Um (RMS): 720 VAC
• Frequency Range: 50/60Hz
• Rated Power-Frequency Withstand Voltage;: 3, 000 VAC
• Output Split Core CT: Standard:IEC 60044-1
• Name: Current Probe
• Product1: Split CT Transformer
• Product2: ETL Current Probe Transformer
• Product 3: 600A 100A 5A Split Core CT
• Transport Package: Export Standard Carton
• Specification: ETL, CE CB, ISO9001 approval
• Trademark: Grewin
• Origin: China
• HS Code: 85045000
• Production Capacity: 50000PCS Per Month
• Package Size: 20.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 0.200kg

Product Description

The GREWIN SCCT series of split core ct style current sensors are designed for fast and easy installation.The split core design permits non-contactcurrent measurements through magnetic field induction without disconnecting cables or busbar circuits for CT installation. This method permits a safer, easier and portable current measurement.
Waterproof transformer:GWSCCT660E,GWSCCT752E,GWSCCT667B,GWSCCT667D

Part Number	Rated Input/Oput (A)	Frequency ( Hz )	Accuracy Class	Outline Dimensions (mm) L-W-H
GWCTSB0203	Input:100,150,200,250,300,400 Output:5 or 1	50~400	0.5 1 3	105.0-89.0-40.0
GWCTSB0508	Input:250,300,400,500,600,750, 800,1000 Output:1or5	50~400	0.5 1 3	145.0-114-48.0
GWCTSB0512	Input:600,700,1000,1250,1500, 2000,2500,3000 Output:1or5	50~400	0.5 1 3	192.0-143-49.0
GWCTSB0812	Input:500,600,750,800,1000,1200, 1250,1500 Output:1or5	50~400	0.5 1 3	185.0-144-48.0
GWCTSB0816	Input:1000,1200,1500,2000,3000, 4000,5000 Output:1or5	50~400	0.5 1 3	247-176-52.0

Related Products
1.GWSCCT667A

Input/Output(A)	0.5 CLASS	1.0 CLASS	3.0 CLASS	Frequency
100-150A/5A,1A	1.5VA	2.5VA	3.75VA	50-400HZ
200-250A/5A,1A	1.5VA	2.5VA	5VA
300A/5A,1A	2.5VA	2.5VA	5VA
400-600A/5A,1A	2.5VA	3.75VA	5VA
800-1000A/5A,1A	5VA	10VA	15VA

2.GWSCCT752E

Mfg	rated input	output	accuracy
GWSCCT752E-34	50-400A	0-5A 0.333V	0.2 0.5 1.0
GWSCCT752E-46	100-600A
GWSCCT752E-46B	100-800A
GWSCCT752E-813	500-5000A

3.GWSCCT660E

Mfg	rated input	output	accuracy
GWSCCT660E-010	0.5-100A	0-5A 0.333V	0.5 1.0
GWSCCT660E-019	1-250A
GWSCCT660E-025	5-400A
GWSCCT660E-030	5-630A
GWSCCT660E-045	5-1000A

4.GWCTSA/GWSCCT681B

GWCTSA Series Split Core Current Sensor (Specifications)
Rated Primary current	5-600A
Rated Secondary current	0.333V-3.53V
Rated load	1, 2.5, 5.0, 10, 30VA
Accuracy	0.2 0.5 1.0Class
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

TIANJIN GREWIN TECHNOLOGY CO.,LTD.
GWSCCTA series split core current transformer
Part number	Rated input(A)	Second output(V)	Accuracy class	Limit primary current(A)	Accuracy class	Frequency(Hz)	OutlineDimensions ID-L-W-H(mm)	Unit weight	Turn ratio	Output cable
GWSCCT681B-005	5 10 15	0.333	1.0 3.0	-	-	50-400	5.0-25.0-22.5-34.5	30g	3000:1	wire(1m)
GWSCCT681B-010	5,10,20,50,75	0.333	1.0 3.0	120	5P 10P	50-400	10-29.4-26.4-41.7	50g	3000:1	wire(1m)
GWSCCT681B-016	75,100,150	0.333	0.5 1.0	300	5P 10P	50-400	16-36.9-39.2-52.9	100g	3000:1	wire(1m)
GWSCCT681B-024	100,150,200,250	0.333	0.5 1.0	540	5P 10P	50-400	24-51.2-47-70.2	250g	3000:1	wire(1m)
GWSCCT681B-035	200,300,400,600	0.333	0.5 1.0	600	5P 10P	50-400	35-65.8-51.2-83.5	400g	3000:1	wire(1m)

Mfg	Rated Input	Output	Accuracy	Dimensions(mm/inch)
P/N	(A)	(mA/V)
				Ø	A	B	C
SCCT681B-010	5-75A	0-50mA	0.5,1.0,3.0	10.0	41.5	30.0	26.5
	(5,10,20,50,75)	0.333V		(0.39)	(1.63)	(1.18)	(1.04)
SCCT681B-016	5-150A	0-100mA	0.5,1.0,3.0	16.0	53.0	36.0	30.5
	(5,10,50,100,150)	0.333V		(0.63)	(2.09)	(1.42)	(1.20)
SCCT681B-024	10-400A	0-200mA	0.5,1.0,3.0	24.0	70.0	51.5	39.0
	(10,50,100,200,400)	0.333V		(0.95)	(2.76)	(2.03)	(1.50)
SCCT681B-035	10-630A	0-500mA	0.5,1.0,3.0	35.0	84.0	65.0	41.0
	(20,100,250,400,600)	0.333V		(1.38)	(3.31)	(2.56)	(1.61)

5.GWSCCT662

Mfg	rated input	output	accuracy
GWSCCT662A-025	5-400A	0-200mA 0-10V	0.2 0.5 1.0
GWSCCT662B-045	50-1000A	0-500mA 0-10V
GWSCCT662C-065	100-1500A	0-500mA 0-10V
GWSCCT662D-080	50-2000A	0-500mA 0-10V
GWSCCT662E-100	800-3000A	0-600mA 0-10V

6.GWSCCT731AType Selection(Output: 1A/5A)

Mfg P/N	Rated Input (A)	Output (A)	Accuracy	Dimensions(mm)
				A	B	C	D	E	F	G	H	I
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

7.GWSCCT667D

	Mfg		Rated Input						Dimensions(mm)
					Output (A)	Accuracy
	P/N		(A)				ø			A	B		C
	SCCT667D-025		50-400A		1A/5A	0.5,1.0,3.0	25			173	105		56
	SCCT667D-032		100-630A		1A/5A	0.5,1.0,3.0	32			206	112		56
	SCCT667D-045		100-1000A		1A/5A	0.2,0.5,1.0	45			193	125		56
	SCCT667D-055		100-1200A		1A/5A	0.2,0.5,1.0	55			180	135		56
	SCCT667D-065		100-1500A		1A/5A	0.2,0.5,1.0	65			203	145		56
	SCCT667D-080		200-2000A		1A/5A	0.2,0.5,1.0	80			228	160		56
	SCCT667D-100		500-3000A		1A/5A	0.2,0.5,1.0		100		248	180		56

8.GWSCCT661A

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
GWSCCT661A-008	3000:1	5,10,15	0.2 0.5 1.0	--	--	50~400	5.0 -25.0-22.5-34.5
GWSCCT661B-013		5,10,20,50,75	0.2 0.5 1.0	120	5P,10P	50~400			10 -29.4-26.4-41.7
GWSCCT661C-019		75,100,150	0.5,1.0	300	5P,10P	50~400		16 -36.9-39.2-52.9
GWSCCT661C-019		100,150,200,250	0.5,1.0	540	5P,10P	50~400		24 -51.2-47-70.2
GWSCCT661E-032		200,300,400,600	0.5,1.0	600	5P,10P	50~400		35 -65.8-51.2-83.5

CONTACT INFO:
Alice
TIANJIN GREWIN TECHNOLOGY CO.,LTD
Add:Meinian Plaza.No.16 Dongting Road,Hexi Distr,Tianjin,China .
Web: transformer.en.made-in-china.com