220V Power Supply Soft Start Board Power 100A RGL Lightning Protection Relay
This is a Plug-in soft start board
Relay: RGL high-power super-high current 100A pure copper foot relay
Size: 95mmX58mmX30mm (height), ultra-small size
Scope
of application: suitable for high-end audio power input, or other
high-start current machine applications. The use power is suitable
within 3800W. The recommended working power for long time load is around
2000W
of application: suitable for high-end audio power input, or other
high-start current machine applications. The use power is suitable
within 3800W. The recommended working power for long time load is around
2000W
Power supply voltage adaptable range: AC 200V to 275V.
Main Feature:
The function of this soft start board is to reduce the instantaneous impact
current at startup to reduce the impact of the machine on the power
grid and extend the life of the switch.
current at startup to reduce the impact of the machine on the power
grid and extend the life of the switch.
Lightning protection function:
Function of detonator: detonator is also called gas discharge tube
In order to improve the triggering probability of the discharge tube,
there is an auxiliary triggering agent in the discharge tube.
there is an auxiliary triggering agent in the discharge tube.
It is composed of a pair of cold negative plates separated from each other
and encapsulated in a ceramic tube filled with a certain inert gas
(Ar).
and encapsulated in a ceramic tube filled with a certain inert gas
(Ar).
The gas discharge tube is turned off under normal working conditions, and its
inter-electrode resistance is above megohm level. When the surge voltage
exceeds the withstand voltage strength of the circuit system, the gas
discharge tube is broken down and an arc discharge phenomenon occurs.
Because the arc voltage is low, only tens of volts, it can limit the
surge voltage further rise in a short time .
inter-electrode resistance is above megohm level. When the surge voltage
exceeds the withstand voltage strength of the circuit system, the gas
discharge tube is broken down and an arc discharge phenomenon occurs.
Because the arc voltage is low, only tens of volts, it can limit the
surge voltage further rise in a short time .
The gas discharge tube is to use the above principle to limit the surge
voltage, and discharge the lightning transient overcurrent and limit the
overvoltage to the circuit.
voltage, and discharge the lightning transient overcurrent and limit the
overvoltage to the circuit.
This board uses ultra-high current (100A) pure copper pin relay and 4
ultra-large thermistors NTC 20D-20, which effectively protects the
machine and prevents excessive startup current.
ultra-large thermistors NTC 20D-20, which effectively protects the
machine and prevents excessive startup current.
This board does not need auxiliary power supply, only 2 terminals, one is
connected to power input (before connected to a switch control), and one
output is connected to load, which is very convenient to use.
connected to power input (before connected to a switch control), and one
output is connected to load, which is very convenient to use.
Working principle:
At the initial stage of power-on, the load is supplied through the
thermistor with negative temperature coefficient. As the temperature of
the thermistor increases, the resistance decreases and the voltage rises
slowly, thereby effectively suppressing the surge current impact on the
line and other electrical appliances Impact. After about 2 seconds, the
relay pulls in (adjustable pull-in time, see the figure for details),
the thermistor is short-circuited, and the power supply will directly
supply power to the load through the relay contacts, and the load enters
a normal working state.
thermistor with negative temperature coefficient. As the temperature of
the thermistor increases, the resistance decreases and the voltage rises
slowly, thereby effectively suppressing the surge current impact on the
line and other electrical appliances Impact. After about 2 seconds, the
relay pulls in (adjustable pull-in time, see the figure for details),
the thermistor is short-circuited, and the power supply will directly
supply power to the load through the relay contacts, and the load enters
a normal working state.
Wiring sequence: power input-switch-soft start input-soft start input negative
Package: 1pcs RGL Lightning Protection 220V Power Supply Soft Start Board 100A High Power Current Relay Board
Payment Method: PayPal preferred
Shippment:
1. Shipping to international by China Post Airmail, every parcel will be registered with tracking number. We can also ship by FedEx/TNT/EMS for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment within 30 days from payment, please contact us.
Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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