Velleman NL4MPR User Manual download pdf

NL4MPR

4 pole chassis connector, round flange for speaker cabinets.

TECHNICAL DATA

Electrical

Rated current/contact: 30 A rms continous,

40 A rms 1 min.

Dielectric strength: 4kV peak

Rated voltage: 250 V ac

Contact resistance: = 3 m

(= 10 m for NL4MD-H) after 5000 insertion-withdrawal operations

Insulation resistance - initial: > 2 G

- after damp heat test: > 1 G

Inrush/outrush current capability (12 V source): 300/30 A/200 ms

Creepage distance: according to IEC 664-1

Mechanical

- Chassis: flat tabs for FASTON 0.187" x 0.02" (4.8 mm x 0.5 mm) or PCB-version with pins 1.6 mm

x 0.5 mm (FASTON is a trademark of AMP Inc.)

Solderability complies with IEC 68-2-20

Materials

Contacts:

Female: CuZn39Pb3

Male: CuSn8, 4 µm Ag plated

Housing: PA 6 30% GR

Metal insert: Ck67

Temperature range: -30°C to +80°C

Flammability: UL94HB

WIRING

Amplifier

Stereo ("HIFI"): one NL4MP socket left channel pins 1+/1- right channel pins 2+/2-

Power ("PA) Standard: three NL4MP sockets "A" socket: left channel pins 1+/1- "B" socket: right

channel pins 1+/1-

Bridged mono: "M" socket: left channel pins 1+/1- right channel pins 2+/2-

BI-Amp: one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-

Cable

Stereo ("HIFI"): NL4FC on amplifier end, four conductor cable splits into two pairs with NL4FC on

each end

Power ("PA) Standard: a two-conductor cable for each channel with NL4FC on both ends

Bridged mono: a special two-conductor cable, on both ends wired to pin 1+/2+ of NL4FC

BI-Amp: a four-conductor cable on both ends wired to pins 1+/1-, 2+/2- of NL4FC

Speaker

Stereo ("HIFI"): one NL4MP per speaker left speaker pins 1+/1- right speaker pins 2+/2-

Power ("PA) Standard: NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"

Bridged mono: NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"

BI-Amp: one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-

1 2

Summary of Contents

Page 1

NL4MPR 4 pole chassis connector, round flange for speaker cabinets. TECHNICAL DATA Electrical Rated current/contact: 30 A rms continous, 40 A rm

Page 2

Speakon® Lockable Loudspeaker Connector / Chassis Connectors Extremely reliable and robust. 2,4 and 8 pole versions with `Quick Lock` system. The ch

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Velleman NL4MPR User Manual

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Summary of Contents

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