Product Description :
AMP Power Supply Soft Starting Board High Power 100A High-current Relay For Class A 1969 Audio Amplifier 1500W 1PC
Note: The correct wiring sequence is: the power--switch--soft start--load
Power Soft-start Board high-power 100A high-current Relay For Class A power amplifier or other large starting current machine
The board uses 100A large current RGL relay, silver contacts pure copper connection, durable!
No additional auxiliary add power supply, only two terminals, one connected to the power input (before a switch control), one output Connect Load, Easy to use.
Size: 67mmX61mmX30mm (high), ultra-small size
Scope of application:
Suitable for high-grade audio power input,Isolation transformer or other large starting Current Machine applications.
The power is suitable for use within 1500W
Power supply voltage adaptation range: AC 150V to 280V.
Main feature:
The function of the soft start board is to reduce the impact current at the moment of starting, in order to reduce the impact of the machine on the power grid and prolong the life of the switch. This board uses an ultra-large current (100A) pure copper foot relay and a large thermistor NTC 20D-20 to effectively protect the machine against excessive starting current.
This board does not require an auxiliary power supply. There are only two terminals, one is connected to the power input (before the switch is controlled), and one output is connected to the load. It is very convenient to use.
Working principle:
When the power is turned on, the negative temperature coefficient thermistor supplies power to the load. As the temperature of the thermistor increases, the resistance value decreases and the voltage rises slowly, effectively suppressing the surge current impact on the circuit and other electrical appliances. Impact.
After about 2 seconds, the relay pulls in and short-circuits the thermistor. The power supply will directly supply power to the load through the relay contacts, and the load will enter the normal operating state.
Package
1pc
Model Number: For Amplifier Power Tool
Package: Yes
Brand Name: GHXAMP
Maximum Power Per Channel: NO POWER
SHIPPING
Shipping Timeframe:
US, Australia, UK, Germany, Canada: 3~5 weeks Other European Countries: 3~5 Weeks. Items will be shipped in within 4 days after payment is received. The Parcel Status Can Be Tracked WWW.17track.net 8-10 Days Later After Sending.If You Don't Receive the Item On Time, Please Take Time to Contact us.
TERMS OF SALE
We're not responsible for any custom duty or import tax.
If you are not satisfied with the item you received, Please contact us for parcel return & payment refund.The returned parcel shouldbe sentback in original package in14days after the receipt.But you have to pay for the returned.We strive for 100% customer satisfaction on every sale we complete.
ABOUT US
We are family owned business, and we have served thousands of customers from all over the world. Our products are direct from factory, so we can provide quality items at very competitive price.
CONTACT US
If you have any question, please contact us by the contact seller now button, leave us message or send us emails. Most emails are responded within 24 business hours.
