48V/10.4A AC DC Switch Power Supply Switching Power Supply

Over the years, we have been adhering to the concept of 'professional, enterprising, and innovative', focusing on the field of Ground Fault Center Through CT, High Frequency Current Transforemr 1: 1000, High Accuracy Residual Current Transformer, constantly innovating and developing, so as to offer better products and comfortable experience to users. We have been taking integrity management as the foundation of enterprise development, depending on the quality of products such as the life of enterprises and attach importance to the opinions and feedback of customers. Through continuous innovation and reform, our professional service team integrating 'planning, design, production, packaging and distribution' has been created. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction. Make sure you come to feel absolutely cost-free to speak to us for organization.

Introduciton

The electronic current transformer for measurement is used to convert the current of the corresponding circuit to the electronic current transformer of the measuring instrument, the integral meter and the like when the power system is in normal operation.

Description

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

• Dynamic Range from 0.1 to 20Amps

• Meets IEC62053-21 class 1

• Meets IEC 60044-1 class 0.1 Phase error < 5'

• Very low temperature coefficient

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

• Meets UL 94V-0

• AC isolation resistance: 4KV for 60s

Application

• Digital electricity meter

• Recording

• Power monitoring

• Energy management

• Alternative energy monitoring

ELECTRIC SPECIFICAITON AT 25℃
Model number	Turns Ration	Ipri4	Iout5	Iprimax6	Ioutmax7	RS	Accuracy Class3	RL8	Weight	Frequency range
		Amps	mA	Amps	mA	Ohms		Ohms	(g)	(Hz)
LO-DM0002	1:2000	5	2.5	20	10		0.1	100		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.

3.Accuracy class per IEC60044-1Table 11.

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

ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range	-40℃ to 85℃
Storage temperature range	-40℃ to 100℃
LEADS  INFORMATION
UL1007 22Awg wire black & red	75mm±5.0mm
Terminal block	2.5mm terminal

Mechanical Specifications

Advantages

Good insulation performance and beautiful appearance. It has the characteristics of high sensitivity, good linearity, reliable operation and convenient installation. Its performance is better than the general zero-sequence current transformer, which is more widely used. It not only adapts to electromagnetic relay protection, but also adapts to electronic and microcomputer protection devices. Users can effectively ground or neutral according to the operation mode of the system. For the difference of non-effective grounding, select the appropriate zero-sequence current transformer.

QC

Liou has a strict quality control system. From materials to finished products. We conducted an inductive test on each core. Then choose the right core to make the transformer. Then we conducted DC, current, and high voltage tests. After approval, we check the appearance and parameters of the inspection and package the goods.

We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for 48V/10.4A AC DC Switch Power Supply Switching Power Supply. We refine the company's various managements, provide customers with better services, and truly practice the business philosophy of 'customer first, honest service'. Our company closely connects the development strategy of the company with the pace of China's development, helping the rapid development of the Chinese market and having a place in the world market at the same time.

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