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Honeywell CSNS300F-001 CSNS Closed-Loop Current Sensor

 
HONEYWELL · CSNS CURRENT SENSING CLOSED LOOP · 300 A
NULL-BALANCE CURRENT FEEDBACK

CSNS300F-001

Honeywell CSNS300F-001 is a CSNS-series closed-loop current sensor for accurate measurement of AC, DC and impulse currents in power-control applications.

INSTALLATION MATCH Confirm the complete suffix, primary conductor arrangement, supply, output connection and installed mechanical format from the nameplate before exchange.
APPLICATION SNAPSHOT Fast closed-loop sensing for AC, DC and impulse current
RATED FAMILY300 A class
TECHNOLOGYClosed-loop Hall
PRODUCT STATUSOfficial Honeywell listing
SELECTION CONTROLMatch range + connection
Brand New OriginalIntegrity SupplyFast Delivery
INQUIRE NOW
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Honeywell
Item number CSNS300F-001
Country of Origin USA
Lead Time 2-3 DAYS
After-Sales Support One Year Warranty
HS Code / Commodity code Please confirm the destination before shipping.
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01
TECHNICAL PROFILE

CSNS300F-001 sensing and selection data

Honeywell official exact-model listing plus published CSNS closed-loop family characteristics; suffix-dependent details require label confirmation.

CURRENT MEASUREMENT & RESPONSE
Manufacturer modelCSNS300F-001
Product seriesCSNS
Sensor principleClosed-loop null-balance
Sensing technologyHall effect / magnetoresistive
Rated-current family300 A
Measured current typesAC, DC and impulse
Series response time<0.5 µs
ISOLATION, VARIANT & SELECTION
Series accuracy±0.5%
Series current range options100 A, 200 A and 300 A
Series sensing rangesUp to ±320 A or ±600 A by variant
Isolation conceptPrimary current electrically isolated from measurement circuit
Operating methodZero-flux compensation
Official product listingCSNS300F-001 listed by Honeywell
Selection basisExact suffix and mechanical connection must match the installed sensor
MODEL IDENTITYVerify the full CSNS300F-001 suffix

Verify the full suffix and mechanical connection before selection.

SYSTEM MATCH
Primary conductor geometry
Sensor supply and output
Mounting and connector format
02
SIGNAL WORKFLOW

How CSNS300F-001 measures bidirectional current

A system view of magnetic flux sensing, compensation feedback, isolation and fast current measurement.

STEP 01Verify the primary path

Match conductor routing and aperture geometry to the installed mechanical arrangement.

STEP 02Confirm electrical interface

Check sensor supply and output connections against the exact suffix and receiving circuit.

STEP 03Preserve isolation

Maintain required clearances and system insulation practices around the primary current path.

CURRENT SIGNAL PATHprimary current → magnetic flux → closed-loop compensation → measurement outputUse the complete part number and nameplate because CSNS variants share a family but not every interface detail
USE 01Monitor drive current

Measure bidirectional current in power-electronic drives and motor-control systems.

USE 02Protect power converters

Provide fast current feedback for control and protection of conversion equipment.

USE 03Measure battery paths

Observe charge and discharge current where isolated bidirectional sensing is required.

USE 04Support industrial power control

Feed current information into regulated supplies or high-current control loops.

USE 05Capture transient behavior

Use the fast closed-loop response where rapidly changing current must be detected.

USE 06Maintain galvanic separation

Measure the primary conductor without a direct electrical connection to the signal circuit.

03
PURCHASING FAQ

Questions buyers ask before ordering CSNS300F-001

Practical purchasing guidance for clearer, more confident decisions.

01
What measurement principle does Honeywell CSNS300F-001 use?

It belongs to Honeywell’s CSNS closed-loop family, which uses a null-balance magnetic sensing method to produce fast, isolated current feedback.

02
Why must the full suffix be checked for Honeywell CSNS300F-001?

Honeywell lists multiple CSNS variants with different current ranges and mechanical or connection details; the complete label identifies the required configuration.

03
Where is Honeywell CSNS300F-001 normally used?

Typical uses include drives, power converters, battery paths and industrial control equipment needing isolated AC, DC or impulse-current measurement.

04
Is Honeywell CSNS300F-001 still available for quotation?

Honeywell maintains an official CSNS product-family listing that includes this exact model. Current stock, condition and dispatch timing are confirmed when quoted.

05
Can Honeywell CSNS300F-001 replace another CSNS300 sensor automatically?

No automatic drop-in claim should be made. Compare the complete suffix, rated range, aperture, mounting, supply, output and connector before substitution.

06
Which details are required for a Honeywell CSNS300F-001 inquiry?

Send clear photos of the full label and connections, primary-conductor arrangement, supply and output requirements, quantity, condition and destination.

04
ABOUT THE SUPPLIER

About Company

A concise view of our sourcing scope, customer support and long-term approach.

GLOBAL AUTOMATION SOURCING

Practical support from identification to delivery

We combine broad product access with careful model verification, transparent communication and responsive service.

20+ years · worldwide customers
01Years of Global Experience

With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.

02Professional Support Team

Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.

03Wide Range of Brands

We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.

04Large In-Stock Inventory

A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.

05Honesty & Trust

We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.

06Your Trusted Automation Partner

From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.

International customer support team working in the Xiamen office01 · PEOPLE
GLOBAL SERVICE TEAM · XIAMEN OFFICE
PEOPLE + PROCESSResponsive support backed by organized sourcing.
Organized warehouse inventory for industrial automation sourcing02 · INVENTORY
IN-STOCK SOURCING · ORGANIZED INVENTORY
05
SERVICE CONTINUITY

After-Sales Support

Documentation, response and long-term spare-parts assistance for global customers.

SUPPORT 01Warranty Support

Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.

SUPPORT 02Technical Documentation

Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.

SUPPORT 03Fast Response

We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.

SUPPORT 04Global Customer Service

We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.

SUPPORT 05Long-term Spare Parts Supply

We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.

06
CROSS-BRAND CATALOGUE

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DIRECT CONTACTStart your CSNS300F-001 inquirySend the full label, conductor path, supply, output and destination.
SALES MANAGERMay

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