Matrix Series D Users Manual
Filter Description -continued
40
Part No.
INSTR-025 REL. 071207
Option -013
Filter bypass and capacitor contactor with control transformer
This option provides a 120 VAC control transformer to power the capacitor and bypass contactors.
Contractors are provided with NO/NC auxiliary contacts. For filter ratings 44 amps and above pilot relays
are also provided to limit inrush currents below 0.60 amps. A jumper selection provides single contact
switching for normal bypass control with capacitor removal. Connections are wired to a customer terminal
block.
This option is only available for enclosed filters and except for ratings 320 – 482 amps, includes a larger
cabinet to accommodate the contactor and parts associated with this option.
The above contactor option diagram is provided to help understand the circuit function
and does not reflect actual circuit wiring.
