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

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Model NO.: GWSCCT731
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Common Insulating Materials
• Installation: Strut Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Low Cost Split Core Design: Safer Easier to Installation
• Test Standard: IEC 60044-1
• Operating Temperature: -15 to 60 Degree
• Withstand Voltage: 3000V AC
• Case Material: UL Flame Retardant Rating 94-V0
• Accuracy Class: Class 0.5, 1
• Transport Package: Export Standard Carton with Strong Pallet
• Specification: CE, ROHS
• Trademark: GW
• Origin: Tianjin
• HS Code: 85045000
• Production Capacity: 100000PCS Per Month

Product Description

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.

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

2.0.5-600A 0.333V Transformer Split with ETL

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)

3.SCCT667D split core current transformer

	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

4.SCCT731 split core current transformer
Type 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

 
Contact info :
Tianjin Grewin Technology Co., Ltd
Website: http://transformer.en.made-in-china.com/