Controllable Switch PCB Mount Relay R53G-112DMF-1-S Conversion
Circuit
PCB Mount Relay Introduce:
The relay is kept in the released state by the permanent magnet.
After the working voltage is applied, the electromagnetic induction
makes the armature and the permanent magnet generate an attractive
and repulsive torque, resulting in a downward movement, and finally
reaches the state of attraction. When the relay is working, the
electromagnet is energized, the armature is sucked down to contact,
and the working circuit is closed. When the electromagnet is
powered off, it loses its magnetism, and the spring pulls up the
armature to cut off the working circuit. Therefore, the relay is a
switch that uses an electromagnet to control the on-off of the
working circuit.
PCB Mount Relay Features:
1. Speed: It means that the protection device should be able to cut
off the short-circuit fault as soon as possible. Its purpose is to
improve system stability, reduce the damage of faulty equipment and
lines, reduce the scope of faults, improve the effect of automatic
reclosing and backup power supply or automatic input of backup
equipment, etc.;
2. Sensitivity: When a metallic short circuit occurs within the
protected range of equipment or lines, the protection device should
have the necessary sensitivity coefficient. Guaranteed to be
removed if there is a fault;
PCB Mount Relay Specification:
Contact Ratings |
Contact Form: | 1A, 1B, 1C |
Contact Material: | AgCdO, AgSnO2 |
Contact Load Capacity: | 20A 277VAC/250VAC/125VAC; 17A 277VAC; 16A 250VAC |
TV-8 TV-5 120VAC,240VAC |
Max. Switching Current: | 20A |
Max. Switching Power: | 5540VA/480W |
Mechanical Endurance: | 1*107OPS |
Electrical Endurance: | 5*104OPS |