2A 25A 50A 150A Rated Input Current Transformers for Motor Protection

After years of exploration and production experience accumulation, we have updated our understanding and practical actions in Closed Loop Hall effect current transducers, Mini Split-Core Current Transformers, High Frequency Current Transforemr 1: 1000 production, research and development, independent innovation and cooperation with customers. Until now our products are now moving on fast and very popular all over the world. Our company always aim to provide the customer best products with lowest price.

 

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 (130℃) thermal insulation system
• Meets UL 94V-0
• AC isolation resistance: 3.75KV for 60s
• High current density

 

Application

• Switching power supplies

• Motor controls

• Power monitoring

• Energy management

• Alternative energy monitoring

 

ELECTRIC SPECIFICAITON AT 25℃
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	E0
10	80	0.667
20	40	0.667
50	16	0.667

 

E-T=(E0*1/f)/2(Bi-Polar Only) E₀=IP*(Rb/Tr)

E₀=Output V Ip=Pri.Current Tr=Turns Ratio f=frequency Rb=Term Res

 

ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range	-40℃ to 85℃
Storage temperature range	-40℃ to 100℃
SOLDERING INFORMATION
Peak wave solder temperature	300℃ for 10Seconds
Pin finish	Tin

 

Mechanical Specifications:

 

 

Schematic diagram:

 

 

Wuxi Liou Electronics Co Ltd

We could guarantee you item excellent and aggressive price tag for 2A 25A 50A 150A Rated Input Current Transformers for Motor Protection. We implement our ideals into actions, meet all challenges with firm beliefs, and complete our work successfully. We are willing to cooperate with customers at home and abroad on the basis of mutual benefit and seek common development hand in hand.

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