Made in Germany
Camtec Power Supplies GmbH - Gewerbestraße 30 - DE-76327 Pfinztal / Germany
S.2/20 (07/2017.01.0)
Tel. +49 (721) 46596 - 0 Fax +49 (721) 46596 - 77
www.camtec-gmbh.com
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(Technical changes and errors reserved. This product may not be used in life support systems.)
Technical description - a unique mechanical concept
The Camtec CPS-EX models are high-precision industrial power supplies „Made in Germany“. These
power supplies are designed for scalable power systems.
For more than 20 years the Camtec Power Supplies manufactures high-end switch mode power supplies in
Germany. A field breakdown of below 4 sigma over a 10 years period under review approves our ambitious
quality concept. Each manufactured Camtec product passes several 100% random tests for each detailed
function and a full-load Burn-In test.
Although it is not required from the safety norms our production applies a routine safety test to each
manufactured device, even if it is an extra low-voltage model. The components in the assembled device pass
stress aging to achieve an even level and to prevent from delayed failures. Our internal product engineering
guidelines provide a clear target: Camtec product reputation must say „mount and forget“. Quality is never a
mere promise for our team.
The CPS-EX power supplies provide low noise and ripple, a very quick programming, and an absolutely
precise setting at high load changes. With an efficiency of 92-94% and a power factor of 0.99, the devices are
highly energy efficient.
Equipped with high-end capacitors of outstanding lifetime our power supplies guarantee a very long and
reliable operation time. The circuit design of the CPS-EX Series allows cope playing with complex loads. The
internal protection circuits protect the power supply and the connected system, even in exceptional situations.
The CPS-EX series is protected from high transients by strong filters with high energy efficiency. All inputs and
outputs and the interface are electrically isolated. The design specifications call for the highest standards of
safety and interference suppression. The device was developed in accordance with the requirements of
IEC/CSA/UL60950-1 and the EMC standards EN55022 conducted Class B, radiated Class A.
The mechanical design of the CPS-EX2000 device series is unique. It is the first power supply line in
the world market, which can be flexibly adapted to any installation situation.
The forced air cooling system with monitored and load-dependent variable fan control, allows a detached
position in the system. By simple and cost-effective wall brackets the device can be integrated in any position
in 90° increments. Unlike comparable power supplies Camtec comes here for the first time to let the system
integrator completely free hand. The cooling concepts for supply and exhaust air can be designed to
completely remove the heat dissipation from the cabinet. Complex and expensive air-conditionings for switch
cabinets can be reduced to a minimum or even completely eliminate. Brackets for air channels are available as
an option. In selecting the fan, as with all our power supplies, in our opinion we use with the German
manufacturer EBM Papst the highest quality and most reliable devices in the world market.
The installation of the power supply in a 19" subrack is guaranteed in the simplest way. Again, our engineers
have decided to offer a completely open and flexible system. The optional front panels allow the power
supplies the use in either a 2U or 3U subrack. In this way we can realized 9kW in 2U-rack and up to 15kW in a
3U-rack with the CPS-EX2000 models. Up there is almost no limit: With Zero-Stacking the series allows
scalable DC supplies of over 100kW in a single small 19" rack.
As accessories for the CPS-EX Camtec provides matched 19 "subframes. Our subracks deserve the name of
a carrier, because they really are extremely stable made of stainless steel. The power supplies have nickel-
plated steel pins to position the power supplies in the subframes. The so married together systems withstand
the toughest conditions. All mechanical connections in the power supplies or on the racks are constructed with
A2 or nickel-plated screws, so that they provide maximum protection against corrosion and conductivity.
