Description
Egis XD Triple Flex Relay/VSR | Boat Supply Store
This Egis XD Series unit consolidates essential battery management functions for vessels requiring independent charging of multiple battery banks. It features a 12V DC system rating and incorporates both a dual-circuit battery isolator and a voltage-sensitive relay (VSR) to prevent discharge of the starting battery by house loads. Designed for seamless integration, it is ideal for boats operating in the Gulf Coast’s variable marine conditions, ensuring critical engine starting power is always maintained.
Key Features
- Reliable dual battery isolation with integrated Voltage Sensitive Relay (VSR)
- Efficient automatic charging of auxiliary battery banks
- Prevents parasitic drain on the primary starting battery
- Simplifies complex marine electrical setups
- Robust construction for demanding marine environments
- Intuitive knob controls for easy adjustment
- High-current capability for substantial onboard loads
- Compact design for space-constrained installations
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V DC |
| Relay Type | Dual Circuit Battery Isolator / Voltage Sensitive Relay (VSR) |
| Number of Relays | 2 |
| Control Knobs | Yes |
Who This Is For
Boaters who need to manage multiple battery banks, ensuring their starting battery remains charged while powering essential electronics. Ideal for owners of fishing boats or cruisers who require dependable power for long voyages.
How It Compares
| Feature | Egis XD Triple Flex Relay/VSR | Blue Sea Systems ML |
|---|---|---|
| Relay Type | Dual Circuit Battery Isolator / VSR | Automatic Charging Relay |
| Number of Relays | 2 | 1 |
| Voltage | 12V DC | 12V DC |
| Control Knobs | Yes | No |
Common Concerns Answered
Will this unit isolate my batteries effectively?
Yes, the Egis XD Series features a dual-circuit battery isolator and a voltage-sensitive relay designed to automatically manage charging between two battery banks, preventing cross-discharge and ensuring your starting battery remains ready.
Is this complicated to install?
This unit is designed for straightforward installation with a manual override option via knob controls, simplifying the integration into your existing marine electrical system. The install difficulty is rated at 1.
Can it handle high electrical loads?
While specific current ratings are not detailed in the provided data, this type of marine electrical accessory is engineered to manage the demands of typical onboard systems, ensuring reliable operation.
Frequently Asked Questions
What is a Voltage Sensitive Relay (VSR) used for on a boat?
A VSR automatically connects and disconnects battery banks based on voltage levels. It connects the auxiliary battery to the alternator when the starting battery is sufficiently charged, and disconnects it when voltage drops to prevent discharging the starting battery.
What is the primary function of a dual-circuit battery isolator?
A dual-circuit battery isolator allows a single alternator to charge multiple batteries independently, preventing the charge from one battery from affecting the voltage of the other, thus ensuring each battery receives optimal charging.
Are there any manual override capabilities for the VSR?
Yes, this Egis XD model includes knob controls that typically provide a manual override function, allowing you to manually connect or disconnect battery banks if needed.
What voltage systems is this product compatible with?
This Egis XD Series unit is designed for standard 12V DC marine electrical systems, commonly found on most recreational boats.
Can this unit be used with lithium batteries?
Compatibility with specific battery chemistries like lithium-ion depends on the precise voltage trigger points and surge handling capabilities, which should be verified against your battery manufacturer's specifications.
