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CR4120-30

CR4120-30

CR4120-30

CR Magnetics Inc.

CR4100 Series Transformer w/Conditioning Sensor 1-Channel Bidirectional 0°C~60°C 24V 20Hz~5kHz 30A Accuracy-±0.5%

SOT-23

CR4120-30 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 5 Weeks
Mount DIN Rail, Panel
Mounting Type DIN Rail, Panel
Package / Case Module
Operating Temperature0°C~60°C
PackagingBulk
Series CR4100
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature60°C
Min Operating Temperature 0°C
Voltage - Supply 24V
Frequency 20Hz~5kHz
Output Ratiometric, 4mA ~ 20mA
Current - Supply (Max) 40mA
Polarity Bidirectional
Number of Channels 1
Polarization Bidirectional
Max Supply Current 40mA
Accuracy ±0.5%
Response Time250ms
Sensor Type Transformer w/Conditioning
For Measuring AC
Current - Sensing 30A
RoHS StatusROHS3 Compliant
In-Stock:78 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$180.24000$180.24
5$168.97600$844.88
10$163.34300$1633.43
25$157.71000$3942.75
50$154.89380$7744.69

CR4120-30 Product Details

CR4120-30 Overview


For safety reasons, the current sensors are packaged in Module packages. In order to protect the devices from damage, these current sensors are packaged in the Bulk. These current sensors should supply no more than 40mA current. Current sensors should not supply more current than 40mA. In order for these current sensors to work, the temperature must not be lower than 0°C. Nevertheless, the maximum operating temperature for the current sensors should be set to 60°C.

CR4120-30 Features


Moisture Sensitivity Level: 1 (Unlimited)
Operating Temperature: 0°C~60°C
1 Channels
Mounting Type: DIN Rail, Panel
Sensor Type: Transformer w/Conditioning
Supply Voltage: 24V
Frequency: 20Hz~5kHz
Sensing Current: 30A
Module Package


CR4120-30 Applications


There are a lot of CR Magnetics Inc.
CR4120-30 Current Sensors applications.


  • Inverter and H-bridge current measurements
  • Power factor correction
  • Overcurrent protection
  • DC and AC power monitoring
  • Closed-L oop DC- and AC-Current Sensor Modules
  • Leakage Current Sensors
  • Industrial Monitoring and Control Systems
  • Overcurrent Detection
  • Frequency, Voltage, and Solar Inverters
  • Electrical drives

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