Description
Newmar NP-12 Nav-Pac 12V | Boat Supply Store
Protecting vital marine electronics from intermittent power issues is paramount, especially in offshore environments or during high-draw operations like engine starting. This 12V power management system safeguards sensitive navigation and communication equipment by absorbing line spikes up to 4,000 amps and filtering electrical interference up to 200 MHz. Featuring a 5.0 Ah sealed rechargeable battery for supplemental voltage and backup power, it ensures consistent operation for critical systems, critical for maintaining situational awareness and communication offshore.
Key Features
- Prevent voltage drop-out during engine starts and high intermittent loads
- Absorb transient line spikes up to 4,000 amps
- Filter electrical interference up to 200 MHz
- Provide supplemental voltage and battery backup
- Protect sensitive electronics from power quality issues
- Ensure uninterrupted operation of critical navigation and communication systems
- Certified by DOT and IATA for safe air shipment
- Replaceable sealed rechargeable battery for extended service life
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V DC |
| Max Output Current | 20A |
| Battery Type | Sealed Rechargeable |
| Battery Capacity | 5.0 Ah |
| Battery Lifespan | 5-7 years |
| Spike Protection | 100 Joules, 4,000 amps max |
| Interference Filtering | Up to 200 MHz |
| Backup Power (18A load) | 2 minutes |
| Backup Power (12A load) | 8 minutes |
| Backup Power (8A load) | 15 minutes |
| Backup Power (20A load) | 1 minute |
| Dimensions | 5.25 x 6.2 x 7.4 inches |
| Weight | 5.9 lbs |
| Certifications | DOT Certified, IATA Certified |
Who This Is For
Marine vessel owners and operators who rely on sensitive electronic navigation and communication equipment, such as GPS, data transceivers, and microprocessor-controlled devices. Ensures a clean, steady DC power supply, critical during engine starts or when using high-draw accessories like thrusters.
How It Compares
| Feature | Newmar NP-12 Nav-Pac 12V | Blue Sea Systems ML |
|---|---|---|
| Primary Function | Power conditioning, voltage stabilization, and backup for sensitive electronics | Automatic battery bank charging and isolation |
| Voltage Spike Protection | 100 Joules, 4,000 amps Max (8 x 20 microseconds) | Not specified |
| Noise Filtering | Audio through 200 MHz | Not specified |
| Backup Power Duration (18A load) | 2 minutes | Typically less capable |
| Battery Capacity | 5.0 Amp-Hour | Typically less capable |
| Air Shipment Certified | Yes (DOT and IATA) | Not specified |
Common Concerns Answered
What should I do if the battery needs replacement?
The Newmar NP-12 Nav-Pac features a replaceable sealed rechargeable battery. While the battery replacement cost can be a factor, its lifespan of 5-7 years ensures significant service before requiring replacement, and readily available replacement batteries maintain the unit's protective functions.
How long will the NP-12 provide backup power?
The backup power duration is load-dependent; for instance, it provides 2 minutes at an 18A load or 8 minutes at a 12A load. For applications requiring extended backup at very high loads, supplementary power solutions may need to be considered in conjunction with the NP-12's primary protective functions.
Is professional installation required for the NP-12 Nav-Pac?
While basic electrical wiring knowledge is sufficient for installation, professional assistance is recommended for individuals unfamiliar with marine DC electrical systems to ensure correct integration and safety. Proper wire gauge selection, fusing, and secure connections are critical for optimal performance and system integrity.
Frequently Asked Questions
What is the Newmar NP-12 Nav-Pac designed to protect?
The Newmar NP-12 Nav-Pac is designed to protect sensitive marine electronics, including GPS, data transceivers, and microprocessor-controlled devices, from power fluctuations, noise, and spikes.
How long can the NP-12 Nav-Pac provide backup power?
The NP-12 Nav-Pac offers varying backup power durations based on load: 15 minutes at 8A, 8 minutes at 12A, 2 minutes at 18A, and 1 minute at 20A.
Can the battery in the NP-12 Nav-Pac be replaced?
Yes, the NP-12 Nav-Pac features a replaceable sealed rechargeable battery, typically rated for a 5-7 year lifespan.
What kind of electrical interference does the NP-12 Nav-Pac filter out?
The NP-12 Nav-Pac filters out electrical interference up to 200 MHz, addressing a wide spectrum of onboard electrical noise.
Is the NP-12 Nav-Pac certified for air shipment?
Yes, the NP-12 Nav-Pac is certified by both the DOT and IATA for shipment by air, ensuring compliance with transportation regulations.
