LA 35-NP current transducer
LA 35-NP current transducer

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Manufacturer: LEM

LA 35-NP current transducer

  • LA 35-NP
  • Accuracy 0.5
  • Rated Current [A] 35
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] ±15
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Drives/Power Supplies/Renewable Energy/Welding
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -25
  • Maximum operating temperature [°C] 70
  • Frequency response (-3dB) [kHz] 150
  • Feedback loop [open / closed] // Eta technology closed

LA 35-NP Current Transducer

Photo:

No photo available

Description:

Designed for electronic current measurement: DC, AC, pulsed, etc., with galvanic isolation between the primary and secondary circuits.

Main Features:

  • Closed-loop (compensated) current transducer using the Hall effect
  • Insulated plastic housing according to UL 94-V0
  • Excellent accuracy
  • Very good linearity
  • Low temperature drift
  • Optimized response time
  • Wide bandwidth Transfer
  • No insertion losses
  • High immunity to external interference
  • Capacity of current overload

Applications:

  • Variable speed AC drives and servo motors
  • Static converters for DC motor drives
  • Battery-powered applications
  • Uninterruptible power supplies (UPS)
  • Switched-mode power supplies (SMPS)
  • Power supplies for welding applications

Technical data:

Parameter Value
Rated RMS Primary Current 25A
Primary Current Measurement Range 0…±36A
Resistance Measurement at: TA=70°C TA=85°C
RM min RM max RM min RM max
±15V ±25Amax 100Ω 320Ω 100Ω 315Ω
±36Amax 100Ω 190Ω 100Ω 185Ω
Rated secondary current RMS 25mA
Transmission ratio 1-2-3-4-5: 1000
Supply voltage (±5%) ±15V
Current consumption 10 + ISmA
Error at IPN, TA=25°C ±0.5%
Frequency Response (-1dB) DC…150kHz
Operating Temperature -40÷85°C
Storage Temperature -40÷95°C
Secondary Winding Resistance at: TA=70°C 110Ω
TA=85°C 115Ω
Insulation resistance at: 500V, TA=25°C > 1500MΩ
Weight 22g
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157.44 PLN
157.44 PLN Gross price / pcs.
128.00 PLN Net price / pc.
Tax included
Availability: Available quantity: 2
1 - 2 Business Days Estimated delivery / order fulfillment time. The order fulfillment time depends on the production capabilities.
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  • Accuracy 0.5
  • Rated Current [A] 35
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] ±15
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Drives/Power Supplies/Renewable Energy/Welding
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -25
  • Maximum operating temperature [°C] 70
  • Frequency response (-3dB) [kHz] 150
  • Feedback loop [open / closed] // Eta technology closed

LA 35-NP Current Transducer

Photo:

No photo available

Description:

Designed for electronic current measurement: DC, AC, pulsed, etc., with galvanic isolation between the primary and secondary circuits.

Main Features:

  • Closed-loop (compensated) current transducer using the Hall effect
  • Insulated plastic housing according to UL 94-V0
  • Excellent accuracy
  • Very good linearity
  • Low temperature drift
  • Optimized response time
  • Wide bandwidth Transfer
  • No insertion losses
  • High immunity to external interference
  • Capacity of current overload

Applications:

  • Variable speed AC drives and servo motors
  • Static converters for DC motor drives
  • Battery-powered applications
  • Uninterruptible power supplies (UPS)
  • Switched-mode power supplies (SMPS)
  • Power supplies for welding applications

Technical data:

Parameter Value
Rated RMS Primary Current 25A
Primary Current Measurement Range 0…±36A
Resistance Measurement at: TA=70°C TA=85°C
RM min RM max RM min RM max
±15V ±25Amax 100Ω 320Ω 100Ω 315Ω
±36Amax 100Ω 190Ω 100Ω 185Ω
Rated secondary current RMS 25mA
Transmission ratio 1-2-3-4-5: 1000
Supply voltage (±5%) ±15V
Current consumption 10 + ISmA
Error at IPN, TA=25°C ±0.5%
Frequency Response (-1dB) DC…150kHz
Operating Temperature -40÷85°C
Storage Temperature -40÷95°C
Secondary Winding Resistance at: TA=70°C 110Ω
TA=85°C 115Ω
Insulation resistance at: 500V, TA=25°C > 1500MΩ
Weight 22g
Less
Read more
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