Circuit Breaker Operation
DC Power Supply
Retro-Fit Modernization Package
The Kinetics model PPB is a line
regulated, high current in-rush
loading, diode power supply, specifically
designed for the operation of circuit
breaker DC trip coils and relays.
The PPB is a panel mounted, heavy
industrial, inductive load rated,
power supply, suitable for application
to a wide variety of breaker manufacturers,
breaker styles and vintages.
The Kinetics PPB is designed to
be a direct replacement for selenium
and older diode rectifiers that
have become obsolete or have hard
to find parts.
System sizing from 10 to 100 amperes
DC at 12, 24, 48, 64, 125 or 250
VDC. AC input of single or three
phase, 120 to 600 volts. All units
supplied rated for 50’C ambient
The PPB retro-fit package provides:
- Compact design.
- Modern components with the highest
applicable diode PIV and robust
DC surge suppression.
- High current in-rush capacity.
- Cost effective package change-out
of old and/or obsolete selenium
or diode DC power supplies.
- Eliminates problem of hard to
find selenium rectifier parts and
- Flexible transformer design for
maximum voltage selectability.