Single Phase Solid State Relay

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SSR DA 10A 25A 60A 80A Solid State Relay

Type-choosing of solid state relays 1.Input Please refer to the input character curve and input voltage range of solid state relay, and choose the input specification that you need. 2.Output The output voltage of solid state relay usually means the steady state voltage in the output terminal of...

Product Description

Model

SSR-1 D4860 DC Control AC

Control Voltage

3-32VDC

Min Control Current

5mA

Max Control Current

20mA

Load Voltage

24-480VAC

Load Current

60A

Insulation Resistance

1000M Ohm/ 500VDC

Off Leakage Current

<=5mA

On Voltage

<=1.6V

On-off Time

<=10ms

Ambient Temperature

-30~+70 ℃

Mounting Method

Screw fixed

12345678

Type-choosing of solid state relays

1.Input Please refer to the input character curve and input voltage range of solid state relay, and choose the input specification that

you need.

2.Output The output voltage of solid state relay usually means the steady state voltage in the output terminal of relay. And the transient

voltage means the max transient voltage of the output terminal of relay under off state that will not be arc over or lose blockout function.

During operation, please make sure that the peak value of max voltage on the relay’s output terminal should lower than the transient

voltage value. When switching AC inductive load, like switch on single-phase (three-phase) electric machine, the output terminal of relay

may appear transient voltage that is two times of peak value of power supply. For this kind of load, please remain a certain allowance for

output voltage when select solid state relays.

3.The output current of solid state relays usually means steady state current that flow through the output terminal of relay. Because

of the surge current caused by inductive load and condensive load and surge that caused by power supply itself, please remain a certain

allowance for output current when select solid state relays, under normal temperature, please satisfy the formula: steady state working

current of actual load=the rated output current of selected product× reduction ratio, it will improve the reliability of product(refer to table 1).

Notice The smaller value of reduction ratio of single-phase and three-phase electric machine in the table corresponding to the mass

load. The best output load frequency of AC solid state relay list in this manual is below 60Hz (such as power frequency 50Hz).


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