Mini Current Transformer for Energy Meter with Accuracy 0.1%

Through reasonable technical research and sound production process control security system, our company strictly controls every link, tries its best to provide cost-effective Low-Impedance Restricted Earth Fault, Split Core CT Current Transformer, Waterproof split core current transformers to clients under the quality aim of pursuing quality zero defect. All the staff of our company have undergone strict professional training, have excellent professional quality and excellent professional skills and we have professional equipment to ensure efficiency and quality. We have always adhered to the core values of 'technology leads cost, quality creates customers, cost wins competition, and integrity creates perfection'. Our company adheres to the tenet of 'using our great efforts to meet your every need'. We warmly welcome new and old customers at home and abroad to visit, inspect and negotiate trade.

Description

¨  50/60 Hz，Single Phase，AC Current Sensor

¨   Dynamic Range from 0.5 to 120Amps

¨   Accuracy class 0.05  Phase error < 3'

¨   Immune to external AC magnetic field. Immune to DC current & DC magnetic field

¨   Very low temperature coefficient

¨   Meets UL class B (130℃) thermal insulation system

¨   Meets UL 94V-0

¨   AC isolation resistance: 4KV for 60s

Application

•   Electricity meter

•   Recording

•   Power monitoring

•   Energy management

•   Alternative energy monitoring

ELECTRIC SPECIFICAITON AT 25℃
Model number	Turns Ration	Ipri4	Iout5	Iprimax6	Ioutmax7	RS	Accuracy Class	RL8	Weight	Frequency range
		Amps	mA	Amps	mA	Ohms		Ohms	(g)	(Hz)
LO-EM0002	1:2000	5	2.5	120	60		0.05	≤40	40	50-60

Note:

1.Output voltage is proportional to the derivative(di/dt)of the input current based on the Rogowski Coil principle.

2.All current and voltages assumed to be sinusoidal waveforms at Fr, the constant rated frequency in Hz, measured as RMS value.

4.Ipri=Rated primary current.

5.Iout=Rated secondary current.

6.Iprimax=Sensed max primary current.

7.Loutmax=Sensed max secondary current.

8.R_L=Terminating resistance. Varying terminating resistance increases or decreases output Voltage /Ampers according to following

equation R_L=Vout*Nsec/Ipri

Schematic Diagram:

Dimensions:

We never stop moving forward in Mini Current Transformer for Energy Meter with Accuracy 0.1% field. Our goal is to optimize the design for customers with the most cost-effective concept, and enhance the competitiveness of customers as much as possible. We adhere to the equal emphasis on technology introduction and capital investment, and attach great importance to the training of talents. For us, progress never stops. In cooperation with you, we will continue to propose new solutions, so that your ideas and our technical suggestions can be constantly turned into reality, so as to benefit you.

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