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Maretron
Maretron Mini Powertap with Fuses - NF-NM4P-NF
Item: #874280 | Part Number: NF-NM4P-NF$245.99
Description
The Maretron Mini Powertap with Fuses NF-NM4P-NF provides clean, protected power to your NMEA 2000® network with a simple plug-and-play design. Positioned centrally on the backbone, it delivers reliable bus power while safeguarding connected devices with replaceable fuses and dual power inputs for increased capacity.
Maretron Mini Powertap with Fuses - NF-NM4P-NF Item # 874280
Description
A Powertap is connected to a network backbone just like any Tee but rather than connecting a device, its purpose is to provide "bus" power. Typically a Powertap is placed as central as possible between total devices on backbone.
Features:
- Connects power supply to NMEA 2000® Trunk Line in convenient plug/play fashion
- Replaceable fuses to protect bus and connected components from excessive current
- Provides two power inputs permitting doubled power provision for devices
Electrical
- Operating Voltage: 25V min
- Protection Circuit:
- Slo-Blo Fuse: 8 Amps, 250V
- Metric Fuse Block: 5x20 mm,
- Trip Time: 4 sec Min to 100 sec max
- Schottky Rectifier:
- Type: MBR 3045PT
- Max: Reverse Voltage VRWM = 45 V
- Max: Average Fwd Cur IFRM = 30 Amps
- Peak Surge Curt = 8.3 sec., IFSM = 200 Amps
- Max Vf = 0.65 V @ 125°C and IF = 20 Amps
- Bus Line Minimum Conductor: 16 AWG 8 Amps (Mini 5-Pin)
- Supply Line Minimum Conductor: 16 AWG 8 Amps (Mini 4-Pin)
Environmental
- Temperature Range: -40° C to 70° C (-40° F to 158° F)
- Storage Temperature: -40° C to 85° C (-40° F to 185° F)
- Approvals NMEA: NMEA 2000® APPROVED
- IEC: IEC 61162-3