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Hall Effect Current Sensor HBC25A05 for Inverters and PV Current Detection

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Hall Effect Current Sensor HBC25A05 for Inverters and PV Current Detection

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Delivery Time :	4~8 Weeks
Model Number :	HBC25A05
Payment Terms :	T/T
Price :	Negotiation
Supply Ability :	1000000/MONTH
Certification :	RoHS
Brand Name :	Shinhom

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Product Details
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Hall Effect Current Sensor HBC25A05 for Inverters and PV Current Detection

The HBC25A05 closed-loop Hall effect current sensor uses a closed-loop (compensation) principle, providing electrical isolation between the primary and secondary circuits. It accurately measures DC, AC, or pulse currents with a rated current of 25A and a turns ratio of 1:1000, with an output current of 25mA. The product has a supply voltage of +15V±5%. It offers high accuracy, excellent linearity, low temperature drift, and high external interference rejection. It features optimised response time, no insertion loss, low power consumption, and easy installation. It is widely used in inverters, AC/DC variable speed drives, UPS, switching power supplies, photovoltaic current sensing, new energy combiner box measurement, EV charging equipment current sensing, household appliance frequency conversion, and electromagnetic water heater current measurement.

Features

Rated current – 25A
Output current – 25mA
Turns ratio – 1:1000
Supply voltage – +15V±5%
Measuring principle – closed-loop Hall effect
Isolation – electrical isolation between primary and secondary
Accuracy – high accuracy
Linearity – excellent

Applications

Inverter current sensing
Photovoltaic (PV) current sensing
New energy combiner box measurement
UPS uninterruptible power supplies
Switching power supplies (SMPS)
EV charging equipment current sensing
Household appliance frequency conversion
Electromagnetic water heater current measurement

ELECTRICAL DATA:

	HBC25A05
Rated input current	25	A
Test current range	36	A
Load impedance(@rated current)	100～320(±15V)	Ω
Rated output current	25±0.5%	mA
Supply voltage	±15±5%	V
The supply consumes current statically 25℃	±12	mA
Turns ratio	1:1000
Zero offset current	≤±0.15	mA
Offset current Drift -40℃～+85℃	≤±0.60	mA
Response time	＜1	µs
Linearity	≤±0.2	%FS
Insulation voltage 50HZ,1min	2.5	KV
di/dt	＞50	A/μs
Bandwidth(-3dB)	DC…150	KHz
Sec winding resistance	110	Ω
Operating Temperature	-40～+85	℃
Storage Temperature	-40～+105	℃

Turns	Rated input current(Ipn)	Peak input current(Ip)	Rated output Current(mA)	Turns ratio	Pri Z mΩ	Pri Lk uH
1	25	50	25	1/1000	0.3	0.023
2	12	24	24	2/1000	1.1	0.09
3	8	16	24	3/1000	2.5	0.21
4	6	12	24	4/1000	4.4	0.37
5	5	10	25	5/1000	6.3	0.58

Notes: Product specifications can be customized

FAQ

Q: What does a turns ratio of 1:1000 mean?

A: A turns ratio of 1:1000 means the ratio of primary current to secondary compensation current is 1:1000. For example, a 25A primary current corresponds to a 25mA secondary compensation current, which can be output directly or converted to a voltage signal through a resistor.

Q: What are the advantages of no insertion loss and low power consumption?

A: No insertion loss ensures the circuit under test is not affected by the sensor, maintaining original circuit efficiency. Low power consumption reduces self-heating of the sensor, improves long-term stability, and reduces system energy consumption.

Q: How to apply for samples? What is the lead time?

A: You can submit a sample application through our website or email. Please provide your company information and target model. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.

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