50A 50mA Current Detecting Clamp on Current Transformer

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting, Current, Power Energy, Monitoring
• Type: Current Transformer
• Model NO.: GWSCCT691A 692A
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Customized: Customized
• Certification: CE, ISO, RoHS, ETL, UL
• Display: Digital
• Stucture: Transformer
• Voltage: Low Voltage
• Brand: Grewin Clamp on Sensor
• Maximum Voltaget600VAC: Rated Primary Current 50A-3000A
• Maximum Non-Destructive Current: 3000A
• Current Probe Transformer Basic Accuracy: 1%
• Dielectric Resistance: 1000mohms @ 500 VDC
• Maximum Cable Diameter: 2.05 Inches (52 mm)
• Approval: RoHS Compliant CE&ETL Approved
• Rated Output: 5A, 1A
• Core Material: Both Silicon Steel & Nickel Alloy Cores Available
• Current Sensor: Current Clamps with 0.333mv Output
• Transport Package: Export Standar Carton
• Specification: ETL, CE
• Trademark: Grewin clamp on current transformer
• Origin: China
• HS Code: 85045000
• Production Capacity: 30000PCS Per Month

Product Description

Product: 0.1A-1000A 0.333mv Current Clamp Transformer with ETL IEC Approval

Current probe(specifications)
Rated Primary current	0.1A-1000A
Output signal	mA/A or mV/A
Maximum Non-Destructive Current	2000A
Basic Accuracy	1%
Safety	CAT III 600V
Dielectric Resistance	1000MOhms @ 500 Vdc
Case Material	Polypropylene resinUL flame retardant rating 94-V0
Voltage rank	600Vac(isolated condition), 30Vac(bareness condition)
Maximum voltage	600Vac
Useable frequency	10Hz - 100kHz
Maximum Cable Diameter	2.05 inches (52 mm)
Dimensions	4.37x8.5 x1.77 in. (111x216x45 mm)
Operating Temperature	-10ºC to +50ºC
Standard	IEC 60044-1
Accessories	Supplied with feet for base mounting if required
Certification	RoHS compliant CE&ETL approved

 

Current probe(features)

Good appearance

Low cost

5 standard sizes

Clamp-on core design,safer,easier installation, portable

Both Silicon Steel & Nickel Alloy cores available

Current or three specs voltage output signal 

Current probe(applications)

Current, power energy,monitoring devices

Power Factor Correction devices

Oscilloscope and harmonic waves analyzer

 
 

Part number	Input current	Rated Output	Frequency (Hz)	Secondary Burden Resistance	Accuracy Class
GWCTP	0.5-1000A	1mA/A	40-1KHZ	≤10 Ohms	1%
	400-1000A	5A,1A	50/60HZ	≤2VA	1%
	0.1-10A	100mV/A	10-1000K	≥100KOhms	3%±10mV
	0.1-100A	10mV/A			2%±5mV
	1-1000A	1mV/A			1%±1mV
	0.5-1000A	4-20mA	50/60HZ	≤100 Ohms	1%

 

GWQCT03 Clamp sensor Specification 
Technical datas:

Rated primary current:	Max 500A  AC
Output voltage:	333 mV AC
Amplitude accuracy:	±0.5% rdg.±0.1%f.s. (f.s.:500A, 45Hz - 66Hz, Primary conductor in the enter)
Phase accuracy	±1°(10~100%I1n)(45 Hz - 5 kHz)
The amplitude frequency characteristic	±1% (45 Hz - 5 kHz) ( Deviation  Accuracy)
Conductor impact	±0.5%(off-center)
The influence of external electromagnetic fields	≤0.1 A(in AC 400A /M electromagnetic fields)
Maximum input current	550A  AC continuous (45-66 HZ  Ambient  temperature 50°C)
Temperature coefficient	0.02 %reading data /°C
Dielectric strength	5312 V ACrms /continuous 15s (circuits- core)
Maximum rated voltage	600V ACrms
Woring temperature& humidity	0 to 50°C (32 - 122°F), ≤80%RH (No condensate)
Woring temperature& humidity	-10 to 60°C (14 - 140°F), ≤80%RH (No condensate)
Indoor  using and up to 2000m above sea  level
Standards	sacurity:EN61010 - 2 -032:2002 , CAT III,contamination II EMC:EN61326:1997+A1:1998+A2:2001+A3:2003(Class A)
Measure conductor diameter	≤Φ46mm
Cable length	2m
Size	About 78W x 160H x 40D mm(excluding protruding parts)
weight	About 380g
Accessory	Instrution manul  one piece

  f.s. :Maximum display datas or scale length
 rdg:Reading value (the value of the current is measured and displayed in the measurement of the product)

We can produce following similar clamp on current transformer:

 

Clamp on current transformer(specifications)
Rated Primary current	1-200A
Turn ratio	1:1000 1:2000 1:2500
Output	0.333V 1.5V
Accuracy	0.1, 0.2 ,1.0 Class
Second burden(Ohms)	<=5, <=50 ,>=100k
Dielectric Resistance	1000MOhms @ 500 Vdc
Case Material	Polypropylene resinUL flame retardant rating 94-V0
Voltage rank	600Vac(isolated condition), 30Vac(bareness condition)
High Potential	2500Volts/min
Frequency Range:	50/60Hz
Operating Temperature	-25ºC to +70ºC
Standard	IEC 60044-1
Accessories	Supplied with feet for base mounting if required
Certification	RoHS compliant CE&ETL approved

 

Clamp on current transformer(features)

Low cost

5 standard sizes

Clamp-on core design,safer,easier installation, portable

Both Silicon Steel & Nickel Alloy cores available

Clamp on current transformer(applications)

Silicon Steel cores provide moderate accuracy and lower cost for appropriate current measurement

Nickel Alloy cores are suitable for applications that require the highest accuracy with minimal phase angle error. Applications would include electric power quality monitoring devices

 

 Contact Information:                                                     

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