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B2 Series Multi-Range Closed Loop Mode Hall Sensor with ISO

Name: B2 Series Multi-Range Closed Loop Mode Hall Sensor with ISO
Brand: all-electronics-online.com
SKU: 751438315
Availability: InStock
Rating: 4.6 (31 reviews)

Price:	US $ 7.5-8/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	1/Piece
Pay Type:	L/C,T/T,D/P,Paypal,Money Gram

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Showroom Product Company Profile

Prod Model:	B2
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Model:	B2-25A
Rated Current(Ipn):	25A
Measure Range(IP):	+-50A
Measure Resister Range:	100~460 Ohm
Rated Output (Isn):	+-25mA
Supply Voltage:	+-15V
Turns Ratio(Np/Ns):	1-2-3-4:1000 T
Di/Dt Accurately Followed:	More Than 50
Bandwidth:	DC~100
Secondary Coil Resister@70degree:	50 Ohm

Product Description

B2 series multi-range current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Electrical data (Ta=25ºC±5ºC)

Type	B2-25A	Unit
Rated current(Ipn)	25	A
Measure range(Ip)	±50	A
Measure resister range	100~460	Ω
Rated output (Isn)	±25	mA
Supply voltage	±15V	V
Power Consumption	≤20+ IpX(Np/Ns)	mA
Turns ratio(Np/Ns)	1-2-3-4:1000	T
Zero offset current	@Ip=0 ≤±0.15	mA
Offset current drift	@ -40~+85ºC ≤±0.5	mA
Response time	@50A/μS,10%-90% <1	μS
Linearity	@Ip=0±Ipn ≤0.1	%FS
Galvanic isolation	@ 50HZ/60HZ,AC,1min 5	KV
di/dt accurately followed	>50	A /μS
Bandwidth	DC~100	KHZ
Secondary coil resister@70ºC	50	Ω

Applications

·AC variable speed drives
·Static converters for DC motor drives
·Battery supplied applications
·Uninterruptible Power Supplies (UPS)
·Switched Mode Power Supplies (SMPS)
·Power supplies for welding applications

Mechanical dimension(for reference only)

Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.

Directions for use

1. When the current will be measured goes through a sensor, the current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)
2. Custom design in the different rated input current and the output current are available.

Standards

·UL94-V0.
·EN60947-1:2004
·IEC60950-1:2001
·EN50178:1998
·SJ 20790-2000

General date

	Value	Unit
Operating temperature (TA)	-40 to +85	ºC
Storage temperature (TS)	-40 to +125	ºC
Mass(approx) (M)	22	g

We are the professional manufacturing the 0.5-35 KV outdoor indoor, fuse cut out composite insulator dry type, oil-immersed, combined transformer, electrical energy meter, power capacitor correction bank, low voltage stablizer and so on

1. Who we are

Heyi is dynamic company established in 1992, who specializes in research and design, manufacturing, and distribution of all kind ofcurrent transformer

Further more, we also develop ours business for the electrical product, like energy meter, power meter, power capacitor, relay, proximity switch and so on, focusing in ours customers needs, provide the best solution supporting ours customers, be the best in their filed of businss

2 why choose us

We have our own facilities for R&D, Production, Sales & Market, and Customer Support, specializing in the design, manufacture and delivery of customized solution. Equipped with all kinds of professional instruments and testing equipment, combined the professional standard of product testing methods, now we has an annual output of 5, 000, 000 or more products.

3 Heyi Mission, vision values

Heyi mission is to provide reliable, accurate and customized current transformer solution

Heyi vision is leading global split core CT manufacture and energy solution provider

Values Enthusiastic by our work, we offer a quality personal and close service to our customers

Some products have been approved by CE and IEC certificates.