Energy Meter Toroidal Ferrite Split Core Current Sensors Transformer

We normally follow the tenet of customer-oriented, details-focused for Zero Phase Current Sensor, High Precision Split Core Current Transducer, Round Splict Core Residual Current Transformer. We have strong product development, production and manufacturing capabilities, based on strong technical force, optimization and reform. We do not forget our original intention, forge ahead, and continue to develop high-end and advanced products to meet the diversified and all-round needs of customers and the market. Our company has established a perfect after-sales service system to ensure that we can provide strong technical support and considerate and quick after-sales service for customers. Our products and solutions are sold to many countries and regions, and are favorably appraised by clients.

Description

¨ 47-5000 Hz, Single Phase, AC Current Sensor

¨ Rated up to 50A

¨ Dynamic Range from 10 to 50Amps

¨ Linearity ≤0.1 Phase error <15'

¨ Very low temperature coefficient

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

¨ Meets UL 94V-0

¨ AC isolation resistance: 3.75KV for 60s

¨ High current density

Features

• Switching power supplies

• Motor controls

• Power monitoring

• Energy management

• Alternative energy monitoring

Mechanical Specification

ELECTRIC SPECIFICAITON AT 25ºC
Model number	Turns Ration	Ipri1	Iout2	E-T3	RS	Linearity	LS4	Weight	Frequency range
		Amps	mA	V-uS	Ohms(Max)		H(Min)	(g)	(Hz)
LO-HF4001	1:1200	50	42	3000	40	≤0.1	10	20	47-5K

Note

1.Ipri=Rated primary current.
2.Iout=Rated secondary current.
3.E-T is at Bi-Polar Only
4.Ls=Secondary inductance
Terminating resistor options

Ipri(Amps)	Terminating  Resistor(ohms)	E0(V)
10	80	0.667
20	40	0.667
50	16	0.667

1.E-T=(E0*1/f)/2(Bi-Polar Only)  
2.E0=IP*(Rb/Tr)
3. E0=Output V  Ip=Pri.Current  Tr=Turns Ratio  f=frequency    Rb=Term Res

ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range	-40°C to 85°C
Storage temperature range	-40°C to 100°C

SOLDERING INFORMATION
Peak wave solder temperature	300˚C for 10 seconds
Pin finish	Tin

Advantages

1. Low cost

2. Rich Experience

3. Higher Quality

4. Various products

5. Continuous research and development of new products

6. Integrity management

7. Small profits

8.Best Service

We focus on advancing over time, continuously innovating and striving to create more stable Energy Meter Toroidal Ferrite Split Core Current Sensors Transformer for customers. We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success! We have developed large markets in many countries.

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