Tools Center
Use our online tools for electrical equipment selection and calculation
Cable Selection Calculator - Cable Cross-sectional Area & Voltage Drop Calculation Tool
Professional cable selection calculator, an online tool for calculating cable cross-sectional area and voltage drop, supporting single-phase and three-phase systems, with copper and aluminum materials optional, providing accurate cable size recommendations and voltage drop calculations.
Start UsingCircuit Breaker Selection Calculator - Intelligent Circuit Breaker Model Recommendation Tool
Professional circuit breaker selection calculator that recommends appropriate circuit breaker models based on load current, voltage, trip characteristic and other parameters, providing accurate circuit breaker selection results and professional suggestions to help engineers quickly complete circuit breaker system design.
Start UsingMotor Starting Current Calculator - Motor Starting Current & Protection Device Selection Tool
Professional motor starting current calculator that calculates starting current and selects protection devices based on motor power, voltage, type and other parameters, providing accurate motor starting current calculations and protection device recommendations.
Start UsingSoft Starter Intelligent Selection Calculator - Motor Soft Starter Model Recommendation Tool
Professional soft starter intelligent selection calculator, supporting soft starter selection calculation for different motor powers, rated voltages, load types and application scenarios, providing accurate model recommendations and technical parameters, helping engineers quickly complete soft starter selection, suitable for fans, pumps, compressors, crushers and other industrial equipment.
Start UsingBusbar Selection Calculator - Busbar Specification & Voltage Drop Calculation Tool
Professional busbar selection calculator, an online tool for calculating busbar specifications and voltage drop, supporting single-phase and three-phase systems, providing accurate busbar specification recommendations and voltage drop calculations to help engineers quickly complete busbar system design.
Start UsingGrounding Resistance Calculator - Grounding System Resistance Value Calculation Tool
Professional grounding resistance calculator that calculates grounding resistance values based on grounding electrode type, soil resistivity and other parameters, providing accurate grounding resistance calculation results and system suggestions to help engineers quickly complete grounding system design.
Start UsingLighting Load Calculation Tool - Lighting System Load & Wiring Calculation Tool
Professional lighting load calculation tool that calculates total lighting system load and selects appropriate wiring based on lamp quantity, power and other parameters, providing accurate load calculation results and wiring suggestions to help engineers quickly complete lighting system design.
Start UsingVFD Intelligent Selection System - Variable Frequency Drive Model Recommendation Tool
Senkuo® VFD Intelligent Selection System, professionally supporting VFD selection calculation for multiple voltage levels, load types and application scenarios, providing accurate model recommendations and technical parameters based on motor power, voltage level, power factor and overload requirements, helping engineers quickly complete VFD selection, suitable for fans, pumps, compressors, conveyors and other industrial equipment.
Start UsingPower Factor Compensation Calculator - Reactive Power Compensation Tool
Senkuo® Power Factor Compensation Calculator, professionally calculates reactive compensation capacity, improves power system efficiency, reduces electricity costs, suitable for industrial and commercial power system reactive power compensation scheme design.
Start UsingTransformer Selection Calculator - Transformer Capacity Calculation Tool
Senkuo® Transformer Selection Calculator, professionally calculates appropriate capacity transformer based on load power, power factor, load type and cooling method, provides standard capacity selection and technical parameters, ensuring safe and stable operation of power system.
Start UsingCable Ampacity Calculator - Cable Allowable Ampacity Calculation Tool
Professional cable ampacity calculator that calculates the allowable ampacity of cables based on conductor material, insulation type, installation method, ambient temperature and other parameters, providing accurate ampacity calculation results and selection recommendations to help engineers quickly complete cable system design.
Start UsingShort-circuit Current Calculator - Power System Short-circuit Current Calculation Tool
Senkuo® Short-circuit Current Calculator, professionally calculates short-circuit current in power systems, providing scientific basis for circuit breaker, fuse and other protection device selection, ensuring safe operation of power systems.
Start UsingAC Contactor Selection Calculator - Intelligent Contactor Model Recommendation Tool
Professional AC contactor selection calculator that quickly selects suitable AC contactors based on load characteristics, power, voltage and other parameters, providing accurate model recommendations and detailed technical parameters to help engineers complete contactor selection and system design.
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