Description
6.3V 15V High Voltage Power ON Delay Start Protection Board F Tube Amplifier Amp Description: High voltage delay circuit board for Tube Amp, can control the DC voltage 1500V current 30A Fine epoxy plate thickness 2mm, size 85 × 35mm, gold plating process. Mark interface functions and parameters, easy to use. Tube Amp Power supply delay board. 15V AC/ DC or 6.3V AC power supply, power supply by the time base 555 integrated block circuit delay, about 0 to 3 minutes delay can be adjusted (on the board with adjustable resistance), control relay connected to DC high voltage, can extend the life of the tube. NT90 series of general-purpose relay can control the DC voltage 1500V, over-current 30A Another circuit of this circuit is: the board relay switch connected to the transformer high-voltage winding center between the tap and ground to delay the control of high-voltage AC output. As shown below: Package included: 1x Delay Power Board Payment Delivery details Terms of sales Return Contact us Payment We accept payment by PayPal only. Payment must be received within 7 days after auctions ended. Delivery details Items will be shipped within 1-2 business days when we received payment. Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days. Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses. Terms of sales All items will be checked before packing Your feedback and 5 star ratings are much appreciated. If you are unhappy with your purchase, please contact us on negative / neutral feedback or low star ratings. Return If you receive an item is damaged or defective, we will refund you or replace it with identical one. All damaged or defective items may be exchanged within 30 days. Contact us We take full responsibility if you receive wrong item or damaged item or item not as describled. If you're not satisfied for any reason, please feel free to contact us. Just send us an eBay message.