SKD3400750 - Variable speed drive - CONTROL TECHNIQUES

CONTROL TECHNIQUES SKD3400750 Variable Speed Drive – Variable Speed Drives category

The variable speed drive with reference SKD3400750 from manufacturer CONTROL TECHNIQUES is intended for operations managers, maintenance technicians and integrators who control electric motors in industrial contexts. It meets requirements for precise speed regulation, energy optimization and control of acceleration and deceleration ramps, while fitting into existing installations subject to availability constraints. This model is suited to conveyor, pumping, ventilation, mixing, processing and assembly applications where process stability and repeatability are essential. Its design allows methodical commissioning, parameter settings consistent with automation standards and predictable maintenance. When replacing a faulty unit or as part of a retrofit, reference SKD3400750 is a rational choice to restore motor control without altering the overall architecture. Exact electrical characteristics, voltages, currents and power must be confirmed from the nameplate and the manufacturer's documentation for the variant on site.

Technical characteristics

• Manufacturer reference : SKD3400750
• Range : Industrial variable speed drives from manufacturer CONTROL TECHNIQUES
• Manufacturer : CONTROL TECHNIQUES
• Type : Variable frequency drive for controlling electric motors in industrial environments
• Supply voltage : compatible with industrial networks 50 or 60 Hz, values to be confirmed according to the identified version
• Rated power : to be checked on the nameplate of the installed SKD3400750, consistent with the associated motor
• Rated output current : dependent on power and operating conditions, refer to the device marking
• Output voltage : variable depending on the setpoint and configuration, in accordance with the manufacturer's specifications
• Control mode : speed regulation by frequency variation, advanced control options available depending on the configuration of the reference
• Environment : integration in a suitable cabinet or enclosure, cooling and EMC conditions must be respected according to the manual

Overview of the CONTROL TECHNIQUES range

CONTROL TECHNIQUES variable speed drives are widely deployed in industry for controlling motor speed and torque. They integrate into new or existing automation architectures in conjunction with a programmable logic controller, a numerical controller or SCADA systems. The manufacturer's modularity policy allows the drive to be adapted to field requirements, from basic frequency variation functions to software and hardware options aimed at productivity and operational safety. In a continuity-of-operations approach, using an identical or functionally equivalent reference simplifies restart, reduces analysis time, and limits changes to PLC programs, cable identification and maintenance documentation.

• Process-oriented control : stable speed control for conveyors, packaging lines, assembly machines, with ramp adjustment and setpoint coherence ensuring quality and repeatability.
• Efficiency-oriented control : adapting speed to the needs of pumps and fans to reduce consumption, limit mechanical stress and extend equipment lifetime.

The SKD3400750 model fits these uses by prioritizing field compatibility and reliability, subject to validation of the exact electrical parameters with respect to the motor and available supply on site.

Industrial applications

The SKD3400750 reference covers a range of typical variable frequency applications. It targets installations that require robust control, controlled starts and stops, and direct integration with the existing automation. It is suitable for continuous production workshops, packaging lines and industrial utilities where availability and ease of operation are priorities.

• Conveying and handling : speed adjustment of belts, rollers or motorized tables while maintaining process stability.
• Pumping and fluid handling : flow and pressure control, mitigation of water hammer, operation adapted to load variations.
• Industrial ventilation and HVAC : control of fans and extractors, speed adjustment according to actual demand.
• Mixing, dosing, agitation : speed control for mixing processes to preserve homogeneity and quality.
• Packaging and processing lines : simple synchronization of motorized subassemblies with setpoint feedback from the PLC.

Integration and communication

Integration of the SKD3400750 is typically done via standard I/O and, depending on options available for the specific reference, by adding communication modules compatible with common fieldbuses. In an architecture with a programmable logic controller or a numerical controller, the drive receives speed setpoints, ramps and start/stop commands via wired connections or optional cards, in accordance with the manufacturer's wiring diagrams. Best practices include checking protection sizing, proper grounding, separation of power and control cables for EMC, and selecting braking or braking resistors as needed for controlled stops.

Commissioning is based on a methodical parameter setup procedure: mode selection, ramp time adjustment, adaptation to nameplate data, then functional validation under supervision. In maintenance, saving parameters and keeping technical files up to date allow a fast return to nominal configuration. As part of a standard exchange, Standard Exchange Industry can, when the reference allows, clone the configuration of the old equipment to reduce restart time. Traceability of interventions, bench testing and final inspection guarantee functional conformity before shipment.

Availability and warranty

The CONTROL TECHNIQUES SKD3400750 variable speed drive is offered as reconditioned supply, standard exchange or repair depending on the condition of your equipment and the urgency of restart. Each solution is subject to bench testing with electrical and functional checks. Shipping is available within 24 to 72 hours to over 120 countries. Services are covered by a warranty of 6 to 24 months depending on the service selected. To secure the replacement, our technical team supports you in validating electrical compatibility, motor power and integration mode, and guides you to the most efficient solution for your production line.