JMC, NT-1800 Navtex Receiver Power Cable

The JMC NT-1800 Navtex Receiver Power Cable is a factory-specified shielded DC power cable designed to supply stable and safe power to the JMC NT-1800 NAVTEX receiver used in marine GMDSS installations. The cable connects directly to the receiver’s rear power input connector and is intended for permanent installation in shipboard DC power systems.

The cable is supplied with a dedicated 3-pin connector (14-P3F type) on the equipment side, ensuring correct and secure mating with the NT-1800 receiver. The opposite end is open-terminated, allowing direct connection to the vessel’s DC distribution panel. It supports the standard 24 V DC ship supply (with a wide operating range), making it suitable for SOLAS-compliant vessels.

Technical Specification

Parameter	Specification
Cable Type	Shielded DC power cable
Cable Length (Standard)	Approx. 3 meters (factory supplied)
Termination — Receiver End	3-hole female type plug (Mating plug: 14-P3F)
Termination — Shipboard End	3 conductors open-ended (to be connected to ship power and earth)

Power Input & Connections

Cable Conductor	Function
Black conductor	Negative (–) terminal of ship’s power source
White conductor	Positive (+) terminal of ship’s power source (nominal 24 VDC)
Shield (braid)	Earth / ship ground connection

Mechanical & Environmental

Characteristic	Detail
Cable Shield	Provides grounding and EMI protection
Installation	Connect to Rear Power Supply Receptacle on NT-1800 Receiver
Environment	Designed for marine use in conjunction with NT-1800 receiver (IEC 60945, IMO GMDSS)