NM0321250

The Albright SW200 SPST Contactor is a robust and reliable single pole, single throw (SPST) contactor designed for direct current (DC) loads, particularly motors used in electric vehicles such as industrial trucks and airport tractors. With a 250 Amp rating, this contactor is suitable for both interrupted and uninterrupted loads, making it versatile for switching resistive, capacitive, and inductive circuits.  

Key Features:

• SPST Configuration: Single Pole, Single Throw, Normally Open (NO) contacts.  

• High Current Rating: Capable of handling continuous currents up to 250 Amps.

• Double Breaking Contacts: Features double-breaking main contacts with silver alloy tips for weld resistance, durability, and excellent conductivity.  

• Versatile Load Switching: Suitable for resistive, capacitive, and inductive loads.

• Compact and Serviceable: Features a compact design and is fully serviceable with a range of spare parts available.  

• M10 Main Terminals: Equipped with M10 stud main terminals for secure connections.

• 6.3mm Spade Coil Connections: Standard 6.3mm spade terminals for easy coil wiring.  

• Flexible Mounting: Can be mounted via M5 tapped holes or optional mounting brackets (horizontal or vertical mounting recommended with M10 studs pointing upwards).  

Optional Features (may vary by specific model):

• Magnetic Blowouts: Some models include magnetic blowouts to reduce arcing and increase the breaking capacity, especially at higher voltages.  

• Auxiliary Switches: Options for auxiliary switches to provide additional signaling or interlocking functions.  

• Coil Suppression: Various coil suppression options like diodes or resistors to protect the control circuitry.  

• Different Coil Voltages: Available in a range of DC coil voltages (e.g., 12V, 24V, 48V, etc.).

• Continuous or Intermittent Duty Coils: Options for coils designed for continuous operation or intermittent use.

Benefits:

• Reliable High-Current Switching: Provides dependable switching for demanding DC applications.

• Durable and Long-Lasting: Silver alloy contacts ensure excellent wear resistance and conductivity.  

• Versatile Application: Suitable for a wide range of electric vehicles and industrial equipment.  

• Easy to Install and Maintain: Compact design and readily available spare parts simplify installation and servicing.  

• Enhanced Safety (with magnetic blowouts): Reduces arcing for safer high-current switching.  

Applications:

• Electric vehicles (forklifts, pallet trucks, airport tractors, etc.)  

• Battery-powered equipment

• DC motor control

• Power distribution systems

• Telecommunications equipment

• Uninterruptible Power Supplies (UPS)

The Albright SW200 SPST 250Amp Contactor is a robust and dependable solution for high-current DC switching needs in a variety of demanding applications. Its durable construction, versatile load handling capabilities, and ease of use make it a reliable choice for controlling critical circuits.

Technical Details: