TKS401DOD
Contactor
Description
TKS401DOD Electromagnetic Contactor
The TKS401DOD is a compact aircraft electromagnetic contactor designed for remote switching of high-current electrical loads in aviation and special equipment. The device is used to control power circuits where reliable switching of high electrical currents is required.
Full descriptionCollapse description
TKS401DOD Contactor in Aircraft Electrical Systems
The TKS401DOD electromagnetic contactor is used to switch powerful electrical consumers in aircraft onboard networks. The contactor closes the main power circuit when a control voltage is applied to the coil, allowing safe and reliable activation of high-current electrical equipment.
TKS401DOD Contactor Design and Operating Principle
The TKS401DOD operates on an electromagnetic principle. When 27 V DC is applied to the control coil, the magnetic field pulls the armature and closes the main power contact. The contact system is designed for high-current switching and uses silver-based contact materials to ensure stable operation and reduce contact wear caused by electrical arcing.
TKS401DOD Aircraft Applications
The TKS401DOD contactor is widely used in aircraft electrical systems of helicopters and airplanes where switching of high-current circuits is required. It is commonly installed in power supply systems, generator circuits, starter circuits, and other electrical control systems operating in aviation environments with vibration, temperature variations, and pressure changes.
Alternative designations: TKS-401DOD, ТКС401ДОД, ТКС-401ДОД — refer to the same product type.
Technical details
- Product Type
- Aircraft electromagnetic power contactor
- Function
- Remote switching of high-current electrical circuits
- Application / Where Used
- Aircraft electrical systems
- Control Voltage
- 27 V DC
- Rated Load Current
- 400 A
All specificationsCollapse specifications
- Contact Circuit Voltage (DC)
- 16–30 V
- Contact Circuit Voltage (AC)
- 20–220 V
- AC Frequency Range
- 360–1100 Hz
- Number of Contacts
- 1 normally open contact
- Operating Mode
- Continuous duty
- Design
- Sealed aviation-grade electromagnetic contactor
- Contact Material
- Silver-based high-current contacts
- Environmental Resistance
- Resistant to vibration, pressure variations, and harsh operating environments
- Operating Temperature Range
- −60 °C to +85 °C
- Application Areas
- Aircraft power systems, generator circuits, starter systems, auxiliary electrical equipment
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms