Tamura 200A/5A 0.66kv Low Voltage Toroidal Split Core Current Transformer for Energy Monitoring

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting, Power
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Insulating Paper
• Installation: Penetration Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: According to Customer Demand
• Specification: According to customer demand
• Trademark: Ecriee-Tamura
• Origin: China
• HS Code: 850431
• Production Capacity: 50000piece/Month

Product Description

Descripition of Plastic Shell Type Current Transformer

*Low-voltage plastic shell type current transformers are a series of plastic enclosures that are fully enclosed. They are suitable for electrical energy measurement, electrical energy measurement, and relay protection in power systems with a rated frequency of 50 Hz/60 Hz and a rated voltage of 0.66 kV and below.    
 
*The primary current of standard product could be 5000A, and the highest accuracy could be 0.2 class. Special products such as higher current or higher accuracy can be customized.   
     
* The products meet the current transformer standards of IEC61869-2:2012 and GB20840.2-2014.  
     
*The products are environment-friendly and lead-free, comply with RoHS directive.

Specification
 

Item No.	Rated current ratio (A)	Accuracy class and rated load(VA)			Dimension(mm)			Number of turns through core	Bars (mm) / Qty	Max. outer diameter of cable(mm)
		0.2class	0.5class	1.0class	W	H	D
30I	100/5(1)		2.5		60	80	37	1	30*10/1	φ22
	200/5(1)		3.75					1
	300/5(1)		5					1
	400/5(1)		5					1
	500/5(1)		10					1
	600/5(1)		10					1
40I	200/5(1)		2.5		75	98	40	1	40*10/1	φ30
	300/5(1)		5					1
	400/5(1)		5					1
	500/5(1)		10					1
	800/5(1)		10					1
	1000/5(1)	10						1
50I	200/5(1)		2.5		82	98	40	1	50*10/1 50*6/1~2	φ34
	300/5(1)		5					1
	500/5(1)		10					1
	800/5(1)		10					1
	1000/5(1)	10						1
	1200/5(1)	10						1
	1500/5(1)	20						1
60I	200/5(1)		2.5		102	125	40	1	60*10/1 60*8/1~2 60*6/1~3	φ44
	300/5(1)		5					1
	500/5(1)		10					1
	800/5(1)		10					1
	1000/5(1)	10						1
	1200/5(1)	10						1
	1500/5(1)	20						1
	2000/5(1)	20						1
	2500/5(1)	30						1
80I	200/5(1)		2.5		125	118	40	1	80*10/1 80*8/1~2 80*6/1~3	φ50
	300/5(1)		5					1
	400/5(1)		5					1
	500/5(1)		10					1
	800/5(1)		10					1
	1000/5(1)	10						1
	1200/5(1)	10						1
	1500/5(1)	20						1
	2000/5(1)	20						1
	2500/5(1)	30						1
	3000/5(1)	30						1
100I	300/5(1)		5		168	136	40	1	100*10/1~2 100*8/1~3 100*6/1~4	φ56
	500/5(1)		10					1
	800/5(1)		10					1
	1000/5(1)	10						1
	1200/5(1)	10						1
	1500/5(1)	20						1
	2000/5(1)	20						1
	2500/5(1)	30						1
	3000/5(1)	30						1
120I	500/5(1)		10		186	135	45	1	120*10/1~3 120*8/1~4	φ60
	800/5(1)		10					1
	1000/5(1)	10						1
	1200/5(1)	10						1
	1500/5(1)	20						1
	2000/5(1)	20						1
	2500/5(1)	30						1
	3000/5(1)	30						1
	3500/5(1)	30						1
	5000/5(1)	30						1

Notes
*The current transformer is allowed to be connected to an AC circuit not exceeding 0.66kv, and the long-term working current not exceed 1.1 times the rated value, and 1.2 times the rated current is allowed to be used for a short time, and the working time does not exceed 1 hour, except for non-standard and protection.

*When the measuring instrument is connected to S1 and S2 terminals, it must to be noted that the total impedance (including wiring) of the connected instrument does not exceed the rated load of the current transformer.

*It is strictly forbidden to open the secondary circuit of the current transformer during operation. If the secondary coil is open circuit when it is powered o accidentally , demagnetization must be carried out to reduce the increase of error.

*The current transformer is only used in places without direct invasion of rain and snow,no serious pollution ,no severe vibration ,no corrosive metal and dust or steam damaging insulation.

Advantage

*High quality oriented and low loss steel to ensure the accuracy of products;   
    
*Pure copper winding, uniform winding and stable performance;       

*ABS / PC flame retardant material, high temperature resistance, size stability;
      
*Top cover anti-theft electric design, can be confident to add lead seal, ensure safety.

Order Example

Delivery

Company information 

Ecriree-Tamura is a China-Japan joint venture enterprise specialized in electromagnetic element .
,our enterprise is 50% owned by Japan Tamura Corporation ( ecriee-tamura.en.made-in-china.com ) and 50% by China CETC (Fortune global 500) since 2000.

1.With 800 workers, we specialized in manufacturing electric-magnetic components such as transformer,reactor and inductor for full ranges of Industrial and home appliance application since 2000. 

2.As we are half owned by Japan Tamura group. Our entire quality control management system & technician team are led by our Japanese colleagues.

3.Featured clients:  ABB,  SCHNEIDER, SIEMENZ ,SUNGROW, DIEHL ,, A.O.Smith, MITSUBISH ,FUJI electric. etc.

FAQ

Q:Are you a Manufacture or Trading company ?
A:We are a Manufacture specialized in making transformer,inductor ,ferrite coil ,common mode choke, etc.
Q:Can I get sample ?
A:Yes. It is our pleasure to provide free samples for you.
Q:How long can I expect to get samples ?
A: Usually it will take about 3-5 working days.
Q:How long can I expect to get products?
A: Depend on item, and normally 3-4 weeks due to we take more procerdures to ensure our quality.
Q: Could I have your catalogue and price list for trial order in MOQ quantity?
A: All of our products are showing on Made-in-China or official website, you are always welcome to ask me to get more information directly.