24V, 36V, 48V, 60V, 72V, 110V, 150V, 220V, 300Vdc
The CPS-EC power supply series realizes very high power efficiency in a
space-saving housing. Latest generation electrical devices relate to the
high reliability of all CAMTEC products. The CAMTEC philosophy is, to
employ 125°C low ESR ultra long life capacitors where expedient to
achieve a superior lifetime of the product. The CPS-EC power supply is
made for high reliable and demanding industrial applications, rail way,
unbreakable power supply charger (DC-UPS), professional high power
lighting (floodlight, production hall) and for telecom & demanding IT
Current Setting Potentiometer
The output current limit can be adjusted with a 15 turn high precision
potentiometer. The listed values are guaranteed by the factory. The
tolerance of the upper margin is -0/+5%. The tolerance of the lower margin
Output Current Monitoring
The CPS-EC power supply features a 0-5Vdc signal output. It is a realtime
linear signal and indicates the current consumption of the load. The
measuring point is directly at the output connection of the device.
The device has a sense operation mode to compensate a voltage drop at
the load line.
Inhibit contact (Interlock)
The inhibit inputs can be connected to a safety contact or a safety relay.
When the contact is open the power supply will remain in a completely
locked shut down mode. The unit powers up as soon as the contact is
External Shutdown feature
All CPS-EC units are featured with a shutdown (open collector).
DC-ok Power Good Relay
The PG Relay connection indicates over temperature, low DC-voltage at
the output, low AC supply voltage at the input, the inhibit and the shutdown
The power supply is galvanic isolated between the input and the output. All
features like Shut Down, Inhibit, Power Good Relay, Sensing and the Current
Monitoring are connected to the DC power outputs.
The CPS-EC series is featured with a thermal overload shut down and auto