chang latest security technology for motor over-current protection relay
jsl-80 series with over-current relay is a start-up delay and stall with features designed to flow over the motor is designed to protect a broken relay. it not only escaped the motor starting current, and can complete the overload and short circuit protection is a simple and reliable high-voltage motor protection products.
model specifications
jsl-81d (f) (d-set time limit, f-inverse) a contact move together;
jsl-85d (f) (d-set time limit, f-inverse) a conversion sliding contacts (for ac operation circuit).
jsl-86 d (f) (d-set time limit, f-inverse) transform a sliding contact, a time delay auxiliary contact (for ac operation circuit).
please click the control and protection products category