Features:
Digital display DC voltage detection, control the relay output.
DC 6~80V relay interface board with 2 buttons for easy operation.
With clear LED display, convenient to check the value.
Adjustable Voltage Detection Range: DC 0~99.9V.
When the measured voltage is lower than the lower limit or higher than upper limit value, the relay works.
Can be used for voltage detection switch, battery over/under voltage protector or discharge meter.
Comes with a cover for protection.
Specifications:
Material: PCB + ABS
Working Voltage: DC 6~80V
Voltage Detection Range: DC 0~99.9V
Error: +/-0.1V
Working Current: 8mA/24V(relay open, LED displays OFF about 4mA/24V); 58mA/24V(relay closed)
A set of transformations(normally open/normally close, NO/NC)
Contact Load: NO: 30A/250V AC or 30A/30V DC; NC :20A/250V AC or 20A/30V DC
Attention: Because high voltage DC electric arc damages relay contact,
so the electric load above DC60V load current is less than 10A.
Contact Resistance: ≤100mΩ(1A 6VDC)
Mechanical Durability: 10 millions Electricity durability: >100,000 (20A~250VAC)
Operating Temperature: -40~85°C
Item Size: 9.4 * 5.2 * 3cm / 3.7 * 2.05 * 1.18in
Qty:1Pc
Package List:
1Pc Relay Switch Controller DC 6~80V 30A
Need to know:
Cannot be used for solar panels with output voltages higher than 80V.
Cannot be used for solar panels with output voltages higher than 80V.
Even with MPPT or PWM charging controllers, there will still be pulse voltages higher than 80V, which can burn out the product.
Fast charging of batteries above 60V may result in pulse voltages higher than 80V and cannot directly supply power to the product.
The maximum switching current of relay contacts is 30A, and the resistive load with long-term power supply is 20A.
The inductive load current drops to 1/3~1/7.