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EMISSION LABS Emission Labs EML 5U4GM Mesh Plate 1 pc.

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EMISSION LABS Emission Labs EML 5U4GM Mesh Plate 1 pc.

Regular price ¥55,000 円
Regular price Sale price ¥55,000 円
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Same standard as CA5U4G

Direct replacement for historical 5U4G or 5Z3

Description

Applies to 5Z3-Mesh and 5U4G-Mesh, which are electrically identical except for the socket.5U4G-Mesh is used as an Octal Socket socket and only 5 pins of it are used (one of them is not electrically connected).5Z3-Mesh uses a 4-pin UX4 socket.

Note that EML tubing is slightly larger in size than conventional tubing.Like most NOS rectifiers, the EML rectifier is a slow-start tube, which provides some protection for the power supply and the overall amplifier.The delay time for the first function is 2 seconds and the maximum current delay is 7 seconds.

A special element for stabilizing the heater voltage is included inside the tube glass.These elements increase resistance at higher currents and help protect the heater from accidental overvoltages.

Feature
  • Special elements are included inside the tube glass to stabilize the heater voltage. These elements increase resistance at higher currents and help protect the heater from accidental overvoltages.
  • Slow Start (2 to 7 seconds)
  • For optimal symmetry of the two diodes inside, the filaments are connected in series.
  • Each tube is numbered and has a metal tag inside the bulb.
  • Two oversized getters flush the entire bottom of the tube.
  • Tubes printed with real gold (metal) and red color burned into the glass.

Filament Rating

Filament voltage 5 volts (AC or DC)
Filament voltage tolerance 5%
Filament current 3Am

 

Maximum Rating(Not available at the same time)

AC input voltage 550V
DC Output Current 225mA Capacitor mounted
265mA Choke on board
First capacitor connected to anode 40uF
Total copper resistance of complete HV winding

Not less than 170 ohms in curves 1 to 6

Not less than 230 ohms for curves 7-8