Product Description<br><br>The start potentiometer is the start bit 200v when it is set halfway.<br><br>The soft start potentiometer has a maximum duration of 30 seconds corresponding to the full 380v.<br><br>For example: all adjusted to the minimum time: starting voltage 0V, soft start 0 seconds (not recommended 0 seconds)<br><br>Power supply 220v, fully adjusted to half, the start 55v, soft start time of about 22 seconds<br><br>Power supply 380v, fully adjusted to half, the beginning of 95v, soft start time of about 22 seconds<br><br>Power supply 220v, fully adjusted to the maximum, the beginning of 110v to 220v, soft start time of about 15 seconds<br><br>Power supply 380v, fully adjusted to the maximum, the beginning of 190v to 380v, soft start time of 15 seconds<br><br>General recommendation for selection margin: SSR-60WA-R for 2.2kw.<br><br>This product is commonly used for motors with the following voltages:<br><br>220V ... (50Hz, 60Hz).<br><br>230V ... (50Hz, 60Hz).<br><br>240V ... (50Hz, 60Hz).<br><br>The above three voltages are universal for this product.<br><br>Single-phase 220V soft start module use range:<br><br>Petroleum, chemical, fire, construction, metallurgy, building materials, mining, environmental protection and other fields.<br><br>Fans, pumps, belt conveyors, ball mills, car washing machines, conveyors and compressors.<br><br>It is an ideal replacement for traditional star/delta conversion, auto-coupling buck, magnetic control buck, inverter and other step-down starting devices.<br><br>220V single-phase motor soft start module (motor conversion method)<br><br>model:<br><br>SSR-20WA-R1 (1kw)<br><br>SSR-40WA-R1 (1.5kw)<br><br>SSR-60WA-R1 (2kw)<br><br>SSR-100WA-R1 (4kw)<br><br>SSR-150WA-R1 (6kw)<br><br>SSR-200WA-R1 (8kw)<br><br>According to the actual working current 5 times: power ÷ voltage × 5<br><br>in case:<br><br>Your motor is 8000w power ÷ 220v voltage × 5 = (181.81WA should choose 200WA) should choose the parameter closest to that model.<br><br>our soft start is universal for the motor, regardless of whether the motor has a capacitor or not.<br><br>If your motor is working for a long time, the motor above 2000W needs to be equipped with a heat sink.<br><br>Single phase motor compared to starter module<br><br>Voltage compatibility:<br><br>(220V + 0V = single-phase 220V, AC)<br><br>(230V + 0V = single-phase 230V, AC)<br><br>(240V + 0V = single-phase 240V, AC)<br><br>(220V + 220V = two-phase 380V--400V, AC)<br><br>Frequency: 50Hz, 60Hz<br><br>Soft start time is adjustable between 0-30 seconds (soft start time refers to the entire process 0-220V, 0-380V)<br><br>Slowly adjust the starting voltage from 0-50? Reaching the rated voltage (220-380V)<br><br>There are two ways to use it:<br><br>1. After closing the switch, the main power will be energized and start soft start.<br><br>2. Use the switch to control, close the soft start to start, open to stop.<br><br>The soft start module has 2 programs:<br><br>1.SSR-40WA-R1 has soft start and no soft stop.<br><br>2.SSR-40WA-R2 has soft start and soft stop functions (start as many V stops as V stop)<br><br>note:<br><br>1.Do not apply voltage to the switch.<br><br>note:<br><br>1. Do not use a multimeter on the load side to judge the quality of the product!<br><br>2. Subject to field test.<br><br>Working environment temperature range -25°C~60°C