Neutrik NAC3MM

Coupler for linking cables, one side with NAC3MPA and the other side with NAC3MPB.

Locking 3 conductor equipment AC connector with contacts for line, neutral and pre-mating ground contact. Fast and easy locking system. High current capacity (20 A rated). Extremely robust and reliable. Meets all prevailing safety standards. UL recognized, VDE certified and SEV approved. Very good cable handling and protection.

Note: The PowerCon® is a connector without breaking capacity, i.e. the PowerCon® should not be connected or disconnected under load or live.

Electrical Specifications:

• Number of contacts: 2 + PE
• Rated current per contact: 20 A rms
• Rated voltage: 250 V ac
• Dielectric strength: 4000 V dc
• Contact resistance: = 3 m ohm
• Insulation resistance after damp heat test: > 100 M ohm
• Creepage distance: according to IEC 664-1
• Safety ground: Premating

Mechanical Specifications:

• Retention method: Quicklock with securing lever
• Cable O.D. range: 5 - 15 mm
• Cable retention force: = 220 N, depending on cable dia and material
• Wiring:
      * Cable: screw-type terminals or soldering nom. wire size/contact: 2.5 mm² / 14 AWG
      * Chassis: flat tabs for FASTON 0.187" x 0.02" (4.8mm x 0.5mm) or soldering
• Solderability: complies with IEC 68-2-20

Material Specifications:

• Housing: PA 6 30% GR
• Insert: PA 6 30% GR
• Contacts: CuZn39Pb3 / CuSn6
• Contact surface: L+N 20 µm Ag plated, Earth 4 µm Ag plated
• Chuck: POM
• Temperature range: -30°C to +80°C
• Flammability: UL94HB
• Protection class (mated): IP20

Coding
With the two non-interchangeable types of connectors (A-type, B-type) it is impossible to produce a short circuit. Mating connectors (combination) are identified by mechanical keyways and by color:

• A-type (POWER-IN)
      * Cable connector: blue
      * Chassis connector: blue
• B-type (POWER-OUT)
      * Cable connector: grey, with blue bushing
      * Chassis connector: grey