LAH 125-P current transducer
LAH 125-P current transducer

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Manufacturer: LEM

LAH 125-P current transducer

  • LAH 125-P
  • Accuracy 0.41
  • Rated Current [A] 125
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] ±12…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] -40
  • Maximum operating temperature [°C] 85
  • Frequency response (-3dB) [kHz] 100
  • Feedback loop [open / closed] // Eta technology closed

LAH 125-P 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 125A
Primary Current Measurement Range 0…±200A
Resistance Measurement at: TA=70°C TA=85°C
RM min RM max RM min RM max
±12V ±125Amax 0 49Ω 14Ω 48Ω
±200Amax 0 14Ω 14Ω 15Ω
±15V ±125Amax 22Ω 72Ω 29Ω 70Ω
±200Amax 22Ω 28Ω 29Ω 29Ω
Rated Secondary Current RMS 125mA
Turbo Transformer Ratio 1:1000
Supply voltage (±5%) ±12…15V
Current consumption at ±15V 19 + ISmA
Error at IPN, TA=25°C ±0.41%
Frequency response (-1dB) DC…200kHz
Operating Temperature -40÷85°C
Storage Temperature -40÷90°C
Secondary Winding Resistance at: TA=70°C 34Ω
TA=85°C 35Ω
Weight 30g
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199.26 PLN
199.26 PLN Gross price / pcs.
162.00 PLN Net price / pc.
Tax included
Availability: Available quantity: 1
1 - 2 Business Days Estimated delivery / order fulfillment time. The order fulfillment time depends on the production capabilities.
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  • Accuracy 0.41
  • Rated Current [A] 125
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] ±12…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] -40
  • Maximum operating temperature [°C] 85
  • Frequency response (-3dB) [kHz] 100
  • Feedback loop [open / closed] // Eta technology closed

LAH 125-P 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 125A
Primary Current Measurement Range 0…±200A
Resistance Measurement at: TA=70°C TA=85°C
RM min RM max RM min RM max
±12V ±125Amax 0 49Ω 14Ω 48Ω
±200Amax 0 14Ω 14Ω 15Ω
±15V ±125Amax 22Ω 72Ω 29Ω 70Ω
±200Amax 22Ω 28Ω 29Ω 29Ω
Rated Secondary Current RMS 125mA
Turbo Transformer Ratio 1:1000
Supply voltage (±5%) ±12…15V
Current consumption at ±15V 19 + ISmA
Error at IPN, TA=25°C ±0.41%
Frequency response (-1dB) DC…200kHz
Operating Temperature -40÷85°C
Storage Temperature -40÷90°C
Secondary Winding Resistance at: TA=70°C 34Ω
TA=85°C 35Ω
Weight 30g
Less
Read more
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