5U4G-PLUS rectifier tube
Glass shell eight pin direct heating full wave rectifier tube, equivalent to replacing 274B, 5Z3P
Changed the structure of the existing 5U4G filament directly mounted on the mica sheet, and adopted a hook filament structure that is only configured with high-end tubes, which makes the filament temperature more balanced in working state, especially overcoming the instantaneous ignition phenomenon during the start-up of the refrigeration machine and providing safe and effective protection for the machine circuit. The sound expression is also soft and agile. It is a cost-effective rectifier tube.
Filament heating
Uf------5V
If ------3A
Ultimate rated value
Peak voltage of anode --1550V
Peak anode current --675mA
Transient current--2.35A
Anode AC supply voltage-- reference curve
Output DC voltage-- reference curve
Recommended work status
When using capacitor input
Each anode is supplied with a voltage of 450 and 550 V
Transformer impedance per hip -170 230 Ω
Filter capacitor -10 10 uF
Load current - Half load - Full load - Half load - Full load
112.5------ 225-------78------156 mA
DC output voltage --510--430--660--590 V
Electric voltage conversion rate -80 70 V
When inputting inductance
Each anode is supplied with a voltage of 450 and 550 V
Input current ---10 10 H
Load current - Half load - Full load - Half load - Full load
135-------270-------112.5------225 mA
DC output voltage -360 345 460 440 V
Electric voltage conversion rate ------20 V
NOTES: Price = one pair (2 pieces)
Introduction:
1.The latest development products
2. The sound quality is clearer, perfect and delicate
About after-sales and warranty:
1. EECTECH is a direct online distributor of LIN LAI factories. All LIN LAI tubes purchased from EECTECH can get a formal warranty. The warranty is 12 months; and free factory matching is provided.
2. If foreign users buy LIN LAI tubes from unauthorized distributors, we do not assume any warranty and quality assurance, so please look for the factory direct seller (EECTECH) when purchasing LIN LAI tubes.
3. At present, LIN LAI factory does not authorize any foreign network distributors, EECTECH is the only sales platform from Mainland China to the world
For delivery time:
Please contact us for checking the delivery time before placing your order.
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 20~25 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
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