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Industrial current sense transformer BOURNS 055661 with wide turns ratio and 40 amp current rating
Industrial current sense transformer BOURNS 055661 with wide turns ratio and 40 amp current rating
Specifications
Frequency Range :
50Hz
DCR Primary Side (Max) :
135Ω
Description :
50Hz Current Transformers RoHS
Mfr. Part # :
055661
Model Number :
055661
Description

Model 0556xx Series Current Sense Transformers

The Model 0556xx Series Current Sense Transformers are designed for accurate current measurement in various industrial applications. These transformers feature an integrated primary current path, a wide turns ratio range from 1:50 to 1:2500, and a rated current capability of up to 40 A. They offer reinforced insulation and are RoHS compliant and halogen-free. Typical applications include switched-mode power supplies, motor control, overload sensing, and general AC current applications.

Product Attributes

  • Brand: Bourns
  • Certifications: RoHS compliant, Halogen free
  • Materials: Core - Ferrite, nanocrystalline; Wire - Enameled copper; Terminal Finish - Sn

Technical Specifications

Bourns Part Number Turns Ratio Frequency Range Current Rating Inductance Volt-time Product on Secondary Max. DC Resistance
055650 50:1 10-300 kHz 0.1-40 A 6 mH 180 V-s 0.140
055651 100:1 10-300 kHz 24 mH 360 V-s 0.47
055652 200:1 10-300 kHz 96 mH 715 V-s 1.8
055653 300:1 10-300 kHz 216 mH 1070 V-s 3.4
055654 400:1 10-300 kHz 384 mH 1430 V-s 5.7
055655 500:1 10-300 kHz 600 mH 1785 V-s 9.4
055656 600:1 10-300 kHz 864 mH 2140 V-s 13.5
055657 1000:1 10-300 kHz 2400 mH 3570 V-s 35
055658 1000:1 50 Hz 30 H 6.4 V-ms 25
055659 1500:1 50 Hz 67.5 H 9.5 V-ms 52
055660 2000:1 50 Hz 120 H 12.7 V-ms 100
055661 2500:1 50 Hz 187.5 H 15.9 V-ms 135
055662 50:1 0.2-3 MHz 0.77 mH 180 V-s 0.140
055663 100:1 0.2-3 MHz 3.1 mH 360 V-s 0.47
055664 200:1 0.2-3 MHz 12.4 mH 715 V-s 1.8

General Specifications

  • Operation Temperature: -30 to +125 (Temperature Rise Included)
  • Storage Temperature: -40 to +85
  • Temperature Rise: 40 C at rated Irms
  • Rated Current: 0.1 to 40 A
  • Packaging: 120 pcs. per tray

Product Dimensions

Dimensions: MM (INCHES)

  • AII EII EI AI: 12.60 0.50 (.496 .020)
  • 18.00 (.709)
  • 23.5 (.925) MAX.
  • 27 (1.063) MAX.
  • 0.60 (.024) SQ.
  • 3.00 (.118) DIA.
  • 17.5 (.689) MAX.
  • 8.89 0.50 (.350 .020)
  • 3.50 0.50 (.138 .020)
  • 10.16 0.50 (.400 .020)

Solder Profile

Pb-Free Assembly

  • Average ramp-up rate: ~ 200 C/second
  • Heating rate during preheat: typical 1-2 /second max. 4 /second
  • Final preheat temperature: within 125 C of soldering temperature
  • Peak temperature (Tp): 260 C
  • Time within +0 C / -5 C of actual peak temperature: 10 seconds
  • Ramp-down rate: 5 C/second max.

Additional Information

Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.


2411192316_BOURNS-055661_C19945829.pdf

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Industrial current sense transformer BOURNS 055661 with wide turns ratio and 40 amp current rating

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Product Detail
Frequency Range :
50Hz
DCR Primary Side (Max) :
135Ω
Description :
50Hz Current Transformers RoHS
Mfr. Part # :
055661
Model Number :
055661
Contact Supplier
Industrial current sense transformer BOURNS 055661 with wide turns ratio and 40 amp current rating

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Current Transformers, Pulse Transformers, Power Transformers
Employee Number :
>300
Certification Level :
Verified Supplier
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