The Soft Start is a precision solid-state load management controller designed to sequentially energize and de-energize multiple electrical loads in fire apparatus, ambulances, rescue vehicles, command vehicles, and other specialty vehicle electrical systems. By gradually applying and removing electrical loads, the Soft Start helps minimize sudden voltage drops and alternator voltage transients that can affect sensitive onboard electronic equipment. This is particularly important in environments where power stability is crucial, such as during high-demand operations or when multiple systems are activated simultaneously.
The Soft Start controls up to seven electrical loads, sequentially switching each load ON at 1/2-second intervals when the Master Control switch is activated. When the Master Control switch is turned OFF, the loads are sequentially de-energized at the same 1/2-second intervals. This controlled sequence ensures that no single system is placed under undue stress, which can help prolong the life of components and reduce the risk of electrical failures during critical moments.
Designed to control external load relays, the Soft Start supplies 12 VDC to energize connected relays and allows load shed priority to be programmed based on vehicle electrical system requirements. A plug-in connector simplifies installation, while the solid-state design provides dependable operation in demanding emergency and specialty vehicle applications. This makes it an essential component for vehicles that require precise control over multiple electrical systems, such as those with complex lighting circuits or specialized equipment.
Features
• Precision solid-state controller for emergency and specialty vehicle load management
• Controls and manages up to seven electrical loads
• Sequentially energizes loads at 1/2-second intervals
• Sequentially de-energizes loads at 1/2-second intervals
• Helps prevent sudden voltage drops caused by simultaneously energizing multiple electrical loads
• Helps reduce alternator voltage transients caused by simultaneously removing multiple electrical loads
• Protects sensitive onboard electronic equipment from electrical system surges and voltage fluctuations
• Master Control switch initiates sequential load activation and deactivation
• Supports individual switches for selecting and controlling connected outputs
• Individual outputs can be manually turned ON or OFF as needed
• Controls external load relays for flexible vehicle electrical system integration
• Supplies 12 VDC to energize connected external relays
• Programmable load shed priority allows loads to be managed according to operational importance
• Plug-in connector simplifies installation and wiring
• Ideal for emergency vehicles equipped with multiple lighting circuits and electrical accessories
• Backed by a 3-year manufacturer's warranty
Specifications
• Manufacturer: Kussmaul Electronics
• Product Type: Solid-State Load Management and Sequencing Controller
• Model: Soft Start
• Load Management: Yes
• Number of Loads: 7
• Input Voltage: 12 VDC
• Load Sequencing Interval: 0.5 Seconds
• Activation Sequence: Sequential Load Energization
• Deactivation Sequence: Sequential Load De-Energization
• Output: 40 Ohms to Drive External Relays
• External Relay Control: Supplies 12 VDC to Energize Connected Relays
• Individual Output Control: Supported with User-Installed Switches
• Load Shed Priority: Programmable
• Installation Connection: Plug-In Connector
• Weight: 0.5 lbs.
• Warranty: 3-Year Manufacturer's Warranty
Availability and lead time are subject to confirmation.
Specifications
There are no reviews for this product.
No questions about this product.
