(B203 Series) Closed Loop Mode Hall Effect Current Sensor with CE
| Price: |
US $ 6.8-8.5/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
| Prod Model: |
B203 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model: |
B203 Series |
| Supply Voltage: |
+-12V, +-15V |
| Power Consumption: |
Less Than 20+ Ipx(Np/Ns) Ma |
| Turns Ratio(Np/Ns): |
Details Below or Contact Us for Inquiry |
| Linearity: |
Less Than 0.1 |
| Galvanic Isolation: |
@ 50Hz,AC,1min 2.5kv |
| Bandwidth: |
@ -1db DC~100kHz |
| Courier: |
DHL, TNT, FedEx |
Product Description
B203 series 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 | B203-25A | B203-50A | B203-75A | B203-100A | Unit |
| Rated current(Ipn) | 25 | 50 | 75 | 100 | A |
| Measure range(Ip) | 37.5 | 75 | 112.5 | 150 | A |
| Turns ratio(Np/Ns) | 1:1000 | 1:2000 | 1:2000 | 1:2000 | T |
| Measure resister | 0~495 | 0~470 | 0~290 | 0~205 | Ω |
| Rated output | 25 | 25 | 37.5 | 50 | mA |
| Coil resister | 35 | 60 | 60 | 60 | Ω |
| Supply voltage | ±12,±15 | V |
| Power Consumption | ≤20+ IpX(Np/Ns) | mA |
| Offset current | @Ip=0 ±0.02 | mA |
| Offset drift | @ -40~+85ºC ≤±0.005 | mA |
| Linearity | @Ip=0-±Ipn ≤0.1 | %FS |
| Total precision | ≤±0.7 | % |
| di/dt accurately followed | >50 | A /μS |
| Response time | @100A/μ S,10%-90% ≤1 | μS |
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV |
| Bandwidth | @ -1db DC~100 | KHZ |
·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| Electrical data (Ta=25ºC±5ºC) |
| Type | B203-25A | B203-50A | B203-75A | B203-100A | Unit |
| Rated current(Ipn) | 25 | 50 | 75 | 100 | A |
| Measure range(Ip) | 37.5 | 75 | 112.5 | 150 | A |
| Turns ratio(Np/Ns) | 1:1000 | 1:2000 | 1:2000 | 1:2000 | T |
| Measure resister | 0~495 | 0~470 | 0~290 | 0~205 | Ω |
| Rated output | 25 | 25 | 37.5 | 50 | mA |
| Coil resister | 35 | 60 | 60 | 60 | Ω |
| Supply voltage | ±12,±15 | V |
| Power Consumption | ≤20+ IpX(Np/Ns) | mA |
| Offset current | @Ip=0 ±0.02 | mA |
| Offset drift | @ -40~+85ºC ≤±0.005 | mA |
| Linearity | @Ip=0-±Ipn ≤0.1 | %FS |
| Total precision | ≤±0.7 | % |
| di/dt accurately followed | >50 | A /μS |
| Response time | @100A/μ S,10%-90% ≤1 | μS |
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV |
| Bandwidth | @ -1db DC~100 | KHZ |
·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 applicationsRemarks:1. All dimensions are in mm.2. General tolerance ±1mm.3. Elucidation: 1:+15V 2: -15V 3:I0UT 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.·UL94-V0.·EN60947-1:2004·IEC60950-1:2001·EN50178:1998·SJ 20790-2000
| Value | Unit |
| Operating temperature(TA) | -40 to +85 | ºC |
| Storage temperature(TS) | -40 to +125 | ºC |
| Mass(approx) (M) | 25 | 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.
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