Product introduction

LW21 universal transfer switch is suitable for converting electrical control circuit electrical measuring instrument in circuit, can also directly control motor.

4、 Mechanical life electrical life

Mechanical life: 0.3 × 10 ^ 6 times, operation frequency 120 times / hour.

Electrical life:

1 × 10 ^ 6 times at ac-15, the operation frequency was 300 times / hour.

1 × 10 ^ 6 times at dc-13, the operation frequency was 300 times / hour.

1 × 10 ^ 6 times at AC-3, the operation frequency was 120 times / hour.

0.01 × 10 ^ 6 times at AC-4, the operation frequency was 120 times / h.