Reliable Battery Management for Marine and Automotive Applications

The Egis TDR Series Dual Output Time Delay Relay 12V (2 x 80A) enhances the reliability and efficiency of marine and automotive electrical systems. This innovative relay prevents dead batteries caused by additional equipment loads after the engine stops or from multiple systems connected to a battery with independent power draws, maximizing operational readiness.

General Description

This 12V dual-time relay supports on-board video systems when vehicles are not in use, allowing lengthy downloads while shutting down less time-sensitive equipment sooner. It protects sensitive onboard electronics through optional under/over voltage shutdown and start event isolation, ensuring the longevity and reliability of your electrical systems.

Key Features and Advantages

• Eliminates Vehicle Downtime: Ultra-low off-state current draw (1.3?mA) prevents battery depletion during downtime.
• Simple and Robust Installation: Sealed plug with optional long wire leads replaces multiple control units and high-amp relays, reducing installation time, costs, and potential failure points.
• Additional Low-Amp Output: Maintains 24-hour memory circuits or directs other equipment to shut down.
• Bullet-Proof Construction: Sealed unit with high-temperature materials suitable for any mounting location, featuring integrated thermal overload protection.
• Meets Stringent OEM Standards: Designed for electrical transient self-protection.
• Adjustable OFF Time Delay: Ranges from 0 seconds to 4 hours via dip switches.
• Kill Switch Control Input Option: Ensures loads are not inadvertently on during maintenance or servicing and provides an emergency OFF feature.
• Flexible Control Options: Operable via ignition key, alternator voltage sense, or both.
• Industry-Leading Warranty: Backed by a 4-year warranty for peace of mind.

Specifications

• Maximum Current: Continuous: 80?Amps DC per output (160?A total); Intermittent: 120?Amps DC (5 minutes) per output
• Off-State Current Draw: 1.5?mA (less than 1?Amp-hour battery dissipation per month)
• Operating Specs: Voltage: 12?Vdc nominal (8?–?18?Vdc); Temperature: -40 to 85°C
• Time Delay Options: 5 seconds to 4 hours via dip switches
• Environmental Protection: Waterproof to IP66, IP6K9K; Ignition protected to ISO 8846
• Optional Features: Input stud voltage sense trigger for relay OFF; Under-voltage and over-voltage load protection

Focal Features

• Top Side Dip Switches: Accessible after installation for programming time delay and determining active features; protected by a self-retained cover.
• Stainless Steel Self-Locking Hardware: Made with 100% non-ferrous, corrosion-resistant materials; all screws and nuts are self-locking.
• Integral I/O Connector: Rapid assembly via Molex MX-150 connector eliminates poor field connections.
• Standard and Optional Harnesses: Includes mating plugs with 2 feet of ground and ignition wire; optional harnesses with additional outputs and alternate wire lengths are available.
• Easy Integration with CT and RT Fuse Blocks: Optional EasyLink bus bars reduce space and cost when connecting TDRs with CT and RT series fuse blocks.
• LED Diagnostics: Indicates pending relay OFF events due to under/over voltage or external triggers; provides output on/off status.

Ensure Efficient Battery Management

The Egis TDR Series Dual Output Time Delay Relay 12V (2 x 80A) is essential for efficient and reliable battery management in marine and automotive applications, ensuring your electrical system remains protected and operational at all times.