Sanghvi Industrial Electronics

The LAH 125-P is a high-precision current transducer manufactured by LEM USA Inc., designed for measuring both AC and DC currents up to ±200 A with a nominal current of 125 A. Utilizing closed-loop Hall effect technology, it offers galvanic isolation between the primary high-power circuit and the secondary low-power electronics, making it suitable for various industrial applications.

Features ● Closed loop (compensated) current transducer using the Hall effect ● Insulating plastic case recognized according to UL 94-V0. Special features ● TA = −40 … +85 °C ● Connection of secondary on Molex MiniFit Jr 5566 with gold-plated pins connector or equivalent. Advantages ● Excellent accuracy ● Very good linearity ● Low temperature drift ● Optimized delay time ● Wide frequency bandwidth ● No insertion losses ● High immunity to external interference ● Current overload capability. Applications ● AC variable speed drives and servo motor drives ● Static converters for DC motor drives ● Battery supplied applications ● Uninterruptible Power Supplies (UPS) ● Switched Mode Power Supplies (SMPS) ● Power supplies for welding applications ● Single or three phase inverters ● Propulsion and braking choppers ● Propulsion converters ● Auxiliary converters ● Battery chargers. Application domains ● Industrial ● Railway (fixed installations and onboard)

LEM CURRENT TRANSDUCER 
  LF505 S/SP13
LEM CURRENT TRANSDUCER 
  LF505 S/SP13

LEM CURRENT TRANSDUCER 
  LF1005 S/SP16
LEM CURRENT TRANSDUCER 
  LF1005 S/SP16

The 4215X171 is a gate drive transformer manufactured by Vacuumschmelze (VAC), not a current transformer. It's specifically designed for driving IGBT and MOSFET gates in power electronics applications.

CAS50-NP LEM CURRENT TRANSDUCER
CAS50-NP LEM CURRENT TRANSDUCER
CAS50-NP LEM CURRENT TRANSDUCER

LF310-S/SPA1 LEM CURRENT TRANSDUCER
LF310-S/SPA1 LEM CURRENT TRANSDUCER
LF310-S/SPA1 LEM CURRENT TRANSDUCER

LTS25-NP LEM CURRENT TRANSDUCER
LTS25-NP LEM CURRENT TRANSDUCER
LTS25-NP LEM CURRENT TRANSDUCER

HY 5 -P CURRENT TRANSDUCER 
HY 5 -P CURRENT TRANSDUCER
HY 5 -P CURRENT TRANSDUCER
HY 5 -P CURRENT TRANSDUCER
HY 5 -P CURRENT TRANSDUCER

 HY 10 -P CURRENT TRANSDUCER  
 HY 10 -P CURRENT TRANSDUCER  
 HY 10 -P CURRENT TRANSDUCER  
 HY 10 -P CURRENT TRANSDUCER  
 HY 10 -P CURRENT TRANSDUCER  
 HY 10 -P CURRENT TRANSDUCER  

TKC100LB  Current Transducer 
TKC100LB  Current Transducer 
TKC100LB  Current Transducer 
TKC100LB  Current Transducer 
TKC100LB  Current Transducer 
TKC100LB  Current Transducer 

LF1005S/SP36 Current Transducer
LF1005S/SP36 Current Transducer
LF1005S/SP36 Current Transducer
LF1005S/SP36 Current Transducer
LF1005S/SP36 Current Transducer

  LF505-S/SP27  LEM Current Transducer  
LF505-S/SP27  LEM Current Transducer  
LF505-S/SP27  LEM Current Transducer  
LF505-S/SP27  LEM Current Transducer  

Features ● Hall effect measuring principle ● Insulating plastic case recognized according to UL 94-V0. Advantages ● Easy installation ● Low power consumption ● Small size and space saving ● Only one design for wide current ratings range ● High immunity to external interference. Applications ● DC motor drives ● Switched Mode Power Supplies (SMPS) ● AC variable speed drives ● Uninterruptible Power Supplies (UPS) ● Battery supplied applications ● Power supplies for welding applications. Application domain ● Industrial 

The TKC200LB current transducer (more accurately a current sensor) is an open-loop Hall effect sensor, typically manufactured under the TOKEN brand or similar. It is designed to measure DC, AC, or pulsed currents. Key specifications for the TKC200LB include: 

• Rated Input Current (Ipn): ±200 A
• Measuring Range (Ip): Up to ±300 A
• Output: 4V rated output (at 2kΩ load)
• Power Consumption: +18mA, -10mA
• Operating Temperature: -40°C to +85°C
• Type: Hall effect, open-loop
• Mounting: DIP (Dual In-line Package) style 

Features · DC & AC earth leakage current transducer using a flux-gate principle · PCB mounting · ±15V power supply · ±5V output @ I PN · Isolated plastic case recognized according to UL94-V0. Advantages · Small size · Bandwidth : DC and 40 up to 7..18 kHz · Response time better than 60 ms · Cost effective, compact alternative to classical RCDs (Residual Current Device) Applications · Earth leakage detection in transformerless solar inverters · 1st human contact protection of PV arrays · Failure detection in power sources · Symmetrical fault detection (e.g. after motor inverter) · Current leakage detection in stacked DC sources · Single phase or three phase differential current measurement up to ±30A per wire (DC or AC) Application domain · Industrial  

Features● Closed loop (compensated)current transducer using the Halleffect● Insulating plastic case recognizedaccording to UL 94-V0. 

Advantages● Excellent accuracy● Very good linearity● Low temperature drift● Optimized response time● Wide frequency bandwidth● No insertion losses● High immunity to externalinterference● Current overload capability.
Applications● AC variable speed drives andservo motor drives● Static converters for DC motordrives● Battery supplied applications● Uninterruptible Power Supplies(UPS)● Switched Mode Power Supplies(SMPS)● Power supplies for weldingapplications.

TKC300LB is an open-loop  with a rated input current (Ipncap I sub p n end-sub ) of ±300Aplus or minus 300 cap A±300��. It is used for measuring current in a variety of applications, such as industrial control systems, and is

LEM CURRENT TRANSDUCER
HY 50-P


Features ● Hall effect measuring principle ● Galvanic separation between primary and secondary circuit ● Insulation voltage 2500 V  ● Compact design for PCB mounting ● Low power consumption ● Extended measuring range (3 × I P N) ● Insulating plastic case recognized according to UL 94-V0.

The part number 5046X005 refers to a VAC (Verlag Automatisierungstechnik GmbH) current transformer. Here's a general overview of this type of component:

5046X005 – VAC Current Transformer Overview

Manufacturer: VACUUMSCHMELZE GmbH & Co. KG (commonly known as VAC)

Type: Current Transformer

Typical Application:

• Measuring AC current in power systems

• Isolation between measurement and high-power circuits

• Used in industrial controls, energy monitoring, and protective relays

Key Specifications (typical for VAC current transformers; actual specs for 5046X005 may vary slightly):

• Primary current: Usually ranges from 1 A to several hundred amps (you'll need datasheet for exact value)

• Output: Typically 1 A or 5 A secondary current or a voltage (depends on configuration)

• Frequency Range: 50/60 Hz (some models support higher frequencies)

• Mounting: PCB mount, panel mount, or DIN rail depending on model

• Accuracy Class: Class 1, 0.5, or better (as per IEC standards)

How to Get Detailed Specs:

To get exact specs for model 5046X005, including:

• Turns ratio

• Accuracy class

• Burden

• Mounting type

• Dimensions

You should consult the manufacturer's datasheet.

Would you like me to look up the datasheet for VAC 5046X005?

LF505S/SP27 CURRENT TRANSDUCER
LF505S/SP27 CURRENT TRANSDUCER
LF505S/SP27 CURRENT TRANSDUCER
LF505S/SP27 CURRENT TRANSDUCER

1. Introduction STK-BS/T series current sensor is based on Hall, and it has an open-loop design. It is suitable for DC, AC pulsed and any kind of irregular current measurement under the isolated conditions. Typical applications  Battery supplied applications  Electric welder power supply  Motor driver  UPS

LTS 25-NP LEM CURRENT TRANSDUCER
LTS 25-NP LEM CURRENT TRANSDUCER
LTS 25-NP LEM CURRENT TRANSDUCER

Features· Hall effect measuring principle· Galvanic isolation between primaryand secondary circuit· Isolation voltage 5000 V~· Low power consumption· Extended measuring range (3 x IPN)· Package in PBT meets UL 94-V0Advantages· Easy mounting· Small size and space savings· Only one design for wide currentratings range· High immunity against externalinterferenceApplications· AC motor speed control· Battery supplied applications· Uninterruptible Power Supplies(UPS)· Power supplies for welding, cable TVand telecommunication applications.

Features ● Hall effect measuring principle ● Insulating plastic case recognized according to UL 94-V0. Advantages ● Low insertion losses ● Easy installation ● Low power consumption ● Small size and space saving ● Only one design for wide current ratings range ● High immunity to external interference. Applications ● AC variable speed drives and servo motor drives ● Static converters for DC motor drivers ● Battery supplied applications ● Uninterruptible Power Supplies (UPS) ● Switched Mode Power Supplies (SMPS) ● Power suppliers for welding applications. Application domain ● Industrial. 

Open loop current sensors provide digital output that changes from Vcc to 0.4 V when sensed current exceeds operation point. Not damaged by overcurrent in sensed conductor. Potential applications include robotics, telecommunication, power supplies, ground fault detectors, HVAC, and consumer tools. 

Common sense. Global leadership. Honeywell S&C offers linear (analog) open loop, digital, or closed-loop current sensors. When any of these sensors detect predetermined signals, the system then performs the designated task. For instance, the digital signal’s logic level output may sound an alarm, start a motor, or open a valve. The linear signal duplicates the waveform — often ideal for feedback elements to control a motor, or regulate machine function. And Honeywell’s new closed-loop current sensor with magnetoresistive (MR) technology offers amazing offset drift performance over a wide temperature range — with almost no thermal drift, for enhanced accuracy. For proven engineering expertise, component dependability, and global support, trust Honeywell S&C. 

Features ● Bipolar and insulated current measurement up to 6 kA ● Current output ● Aperture for primary bus bar with secondary connections on M5 studs ● Footprint compatible with LT 4000 series ● Other options possible for secondary connections. Advantages ● Exceptional accuracy (better than Class 0.5R) ● Low consumption and losses ● Good behavior under common mode variations ● High bandwidth ● Very low temperature drift ● High immunity to external interference. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Applications ● Energy metering ● Propulsion converter ● Substations ● Test and measurement. Standards ● EN 50155: 2017 ● EN 50124-1: 2017 ● EN 50121-3-2: 2016 ● EN 50463 series: 2017. Application Domains ● Railway (fixed installations and onboard) ● Industrial.