INDUCTION VOLTAGE CONTROL DEVICE FOR RELAY, INCLUDING FIRST AND SECOND CONNECTION UNITS, CONDENSER, RESISTOR, AND VOLTAGE SELECTING INPUT UNIT

摘要

PURPOSE: An induction voltage control device is provided to reduce the size of the induction voltage generated from a relay, and permitting the device to be attached/detached from the relay. CONSTITUTION: An induction voltage control device(30) comprises a first connection unit(31), a second connection unit, a condenser(32), a resistor(33), and a voltage selecting input unit(34). The first connection unit includes a plurality of contact pin connection grooves(31a) and a first power pin connection groove(31b-1) and a second power pin connection groove(31b-2) for insertion of contact connection pins and power connection pins of a relay unit. The second connection unit includes a plurality of contact connection pins(35a) and power connection pins(35b-1,35b-2) electrically connected to the contact pin connection grooves and the first and second power pin connection grooves of the first connection unit. The contact connection pins and the power connection pins are inserted into connection grooves of a socket. The condenser has an end electrically connected to the second power pin connection groove of the first connection unit. The resistor has an end electrically connected to the other end of the condenser. The voltage selecting input unit includes a plurality of voltage selection holes and a plurality of voltage selection pins inserted into respectively voltage selection holes. Each of the voltage selection holes has a first connection portion electrically connected to the power pin connection groove of the first connection unit, and a second connection portion electrically connected to the other end of the resistor. The voltage selection pins electrically connect first and second signal line connection portions formed in respective voltage selection holes.