Description
Samlex 160A Auto Charge Isolator | Boat Supply Store
Ensure reliable battery charging and isolation for multi-battery configurations with the Samlex ACR-160 Automatic Charge Isolator. This microprocessor-controlled unit features dual sensing technology to automatically detect and manage both 12V and 24V DC systems without requiring alternator circuit modification. It provides a robust 160 Amp continuous rating and 480 Amp peak rating, safeguarding your starter battery from excessive discharge while efficiently charging auxiliary banks, ideal for offshore fishing vessels operating extensive electronics.
Key Features
- Microprocessor Controlled for intelligent charge management.
- Dual Sensing Technology ensures accurate voltage detection.
- Easy Installation, no alternator circuit modification needed.
- Potted, Waterproof Design for superior durability in marine environments.
- Automatic 12/24V System Detection simplifies setup for diverse applications.
- High Continuous Amperage (160A) supports demanding charging needs.
- External LED Monitoring provides clear status indication of relay activation.
- Over-Voltage Protection safeguards connected battery banks.
Specifications
| Product Specifications | |
|---|---|
| Continuous Rated Amperage | 160 Amp |
| Peak Amperage | 480 Amp (250 msec) |
| System Voltage | 12V or 24V DC (Automatic Detection) |
| Control Type | Microprocessor Controlled |
| Sensing | Dual Sensing |
| Waterproof Rating | Fully Potted, Sealed Unit |
| Standby Current | Low |
| Monitoring | External LED |
| Protection | Over-Voltage |
| Warranty | 2-Year Limited Warranty |
Who This Is For
Marine, automotive, and recreational vehicle owners needing to efficiently manage multiple battery banks, prioritizing starter battery integrity while enabling simultaneous auxiliary charging. This device is crucial for maintaining optimal battery health across diverse DC electrical systems.
How It Compares
| Feature | Samlex 160A Auto Charge Isolator | Competitor |
|---|---|---|
| Continuous Amperage | 160A | 120A, 160A |
| Peak Amperage | 480A (250 msec) | null, null |
| Voltage System | 12/24V Automatic Detection | 12/24V, 12/24V |
| Waterproof Rating | Potted, waterproof, sealed unit | IP67, IP67 |
| Control Type | Microprocessor Controlled | Microprocessor, Microprocessor |
| Alternator Circuit Modification Required | No | No, No |
Common Concerns Answered
I'm concerned about complex installation, especially with my existing alternator wiring. Can this be straightforward?
The Samlex ACR-160 is designed for easy installation, specifically stating it does not require modification to your existing alternator charging circuit, which significantly simplifies the process for boaters.
Will this unit handle the demands of modern marine electronics and high-output alternators?
With a continuous rating of 160 Amps and a peak rating of 480 Amps, the ACR-160 is engineered to manage substantial electrical loads reliably, ensuring efficient charging for multiple battery banks powering sophisticated marine systems.
How does the 'dual sensing' feature benefit my battery system?
Dual sensing allows the ACR-160 to accurately monitor voltage from both the starter and auxiliary battery banks. This intelligent control ensures the starter battery is always prioritized for charging and protected from deep discharge, while allowing auxiliary batteries to charge simultaneously when appropriate.
Frequently Asked Questions
What is an automatic charge isolator?
An automatic charge isolator (ACR) is an electronic device that manages the charging of multiple battery banks. It automatically connects the batteries when the alternator is producing sufficient voltage to charge them and disconnects them when charging ceases, preventing the starter battery from being drained by auxiliary systems.
How does the Samlex ACR-160 protect my starter battery?
The ACR-160 protects your starter battery by automatically disconnecting it from the auxiliary battery bank once charging from the alternator stops. This prevents deep discharge of the starter battery, ensuring it always has sufficient power to start the engine.
Can the Samlex ACR-160 be used in both 12V and 24V systems?
Yes, the Samlex ACR-160 features automatic voltage detection and is designed to operate seamlessly in both 12V and 24V DC systems without manual configuration.
What is the continuous and peak amperage rating of the ACR-160?
The ACR-160 has a continuous amperage rating of 160 Amps and a peak amperage rating of 480 Amps, capable of handling transient high current loads for 250 milliseconds.
Is the Samlex ACR-160 waterproof?
Yes, the Samlex ACR-160 is a fully potted, sealed unit, making it waterproof and suitable for harsh marine environments.
