Description
Egis 160A 24V Automatic Charging Relay | Boat Supply Store
This Egis Automatic Charging Relay Plus is engineered for 24V marine electrical systems requiring robust battery isolation and charging management. It handles a substantial 160A continuous current with an ultra-low 1.3 mA off-state power draw, ensuring efficient operation. The unit protects your system with thermal overload shutdown and offers advanced features like optional shorted cell lock-out, making it ideal for complex setups on offshore sportfishers.
Key Features
- 160A Continuous Current Rating for high-demand systems
- 24V System Compatibility for dedicated voltage configurations
- Ultra-low power draw (1.3 mA) minimizes battery drain when inactive
- Supports multiple engines or independent charge systems for complex setups
- Optional lock-out prevents charging of a shorted battery cell
- Sealed unit with stainless steel hardware resists harsh marine corrosion
- Start to Assist input provides temporary full power to the starter
- Integrated thermal overload shutdown protects against overheating
Specifications
| Product Specifications | |
|---|---|
| Continuous Current Rating | 160A |
| System Voltage | 24V |
| Voltage Range | 16-36VDC |
| Off-State Current Draw | 1.3 mA |
| Interrupt Current | 240A |
| AC Closing Voltage | 25.8-27.2VDC |
| AC Opening Voltage | 24.2-25.6VDC |
| Connector Type | Sealed Molex MX-150, Deutsch DT/AT style harness |
Who This Is For
Boaters operating 24V electrical systems who need reliable battery charging and isolation. Essential for vessels with multiple engines or independent charging sources, ensuring system integrity.
How It Compares
| Feature | Egis 160A 24V Automatic Charging Relay | Blue Sea Systems ML |
|---|---|---|
| Continuous Current Amps | 160 | 120, 160 |
| Voltage Range (VDC) | 16 – 36 | 6-36, 12/24 |
| Off-State Current Draw (mA) | 1.3 | 150, 4 |
| AC Closing Voltage Range (VDC) | 25.8-27.2 | 13.0-14.4, 13.0-13.8 |
| AC Opening Voltage Range (VDC) | 24.2-25.6 | 12.8-13.2, 12.8-13.0 |
| Interrupt Current (Amps) | 240 | null, null |
| Connector Type | Sealed Molex MX-150, Deutsch DT/AT style harness | Terminal Studs, Terminal Studs |
Common Concerns Answered
How do I set up the advanced features on the Egis ACR Plus?
The Egis ACR Plus utilizes top-side DIP switches for programming voltage settings and other advanced functions, such as the optional shorted cell lock-out. While initial setup may require consulting the manual for precise configuration, the DIP switches provide direct access to these critical parameters. This ensures precise control over battery management.
Is the Egis ACR Plus cost-effective compared to simpler battery isolators?
The Egis ACR Plus represents a significant investment due to its advanced features and robust construction, positioning it at a higher price point than basic battery isolators. However, its superior protection, ultra-low power draw of 1.3 mA, and optional fault-lockout capabilities offer long-term value and system reliability, justifying the initial cost for demanding marine applications.
I'm unfamiliar with the Egis brand; how does it compare to established competitors?
While Egis may be a newer entrant compared to some legacy brands, the ACR Plus demonstrates a commitment to quality and innovation, evidenced by its 160A continuous rating and 240A interrupt capacity. Its technical specifications, including the ultra-low 1.3 mA off-state current draw and sealed construction with stainless steel hardware, rival and often exceed those of established competitors, making it a reliable choice for critical marine electrical systems.
Frequently Asked Questions
What is the continuous current rating of the Egis Automatic Charging Relay Plus?
The Egis Automatic Charging Relay Plus features a continuous current rating of 160 Amperes.
What is the voltage range supported by this ACR?
This Egis ACR Plus supports a DC voltage range of 16 to 36 Volts.
How does the Egis ACR Plus protect against shorted battery cells?
The Egis ACR Plus offers an optional shorted cell lock-out feature that prevents the unit from charging a battery bank containing a shorted cell, thereby protecting the entire electrical system.
What is the power draw of the Egis ACR Plus compared to other ACRs?
The Egis ACR Plus boasts an ultra-low off-state current draw of only 1.3 mA, which is significantly lower than many competing ACRs, minimizing parasitic battery drain.
Can the Egis ACR Plus be mounted anywhere on the boat?
While its sealed unit and stainless steel hardware offer excellent corrosion resistance, proper mounting location should consider ventilation to ensure optimal operation of its thermal overload protection and accessibility for any potential programming adjustments.
