HSEUREG04801(R2) MANUAL
Technical Concept
The Camtec HSEUREG models are high-precision lab power supplies „Made in Germany“. These power supplies are designed
for power systems in the testing automation and for industrial use.
For more than 25 years the Camtec Power Supplies manufactures high-end switch mode power supplies in Germany. A field breakdown of
below 0,004% over a 10-year period under review approves our ambitious quality concept. Each manufactured Camtec product passes
100% 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 HSEUREG laboratory power supplies provide low noise and ripple, a very quick programming, and a precise setting at high load
changes. With an efficiency up to 90% 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 HSEUREG Series allows cope playing with complex loads. The internal protection circuits protect the power supply and the
connected system, even in exceptional situations. The HSEUREG series is protected from high transients by strong filters with high energy
efficiency. All inputs and outputs are electrically isolated. The design specifications call for the highest standards of safety and interference
suppression.
The 480W and 720W models provide natural convection. The 1kW models use a forced air-cooling system with a fan. 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.
Design Conception
The HSEUREG power supply series realizes high programmable power 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 HSEUREG power supply is made for high reliable and demanding industrial
applications like galvanic systems, professional DC-drives, and complex test benches
Programming Performance
THE HSEUREG power supply is very equal to a typical laboratory power supply – just without its displays. It is designed for automated
industrial test benches in a 24/7 operation. The HSEUREG provides save and precise down to zero voltage programming. The product is
equipped with a multi-functional interface. Thus, the interface can be operated with either 0-10Vdc/20mA or with 0-20mA programming.
The burden is 500
Ω
to ensure interference free operation with controller interfaces. The device features a small latency and a quick all rise
time that leads to typical 15ms from zero to Umax programming.
Galvanic Isolation
The power supply is galvanic isolated between the input and the output. All features are connected to the DC power outputs.
Thermal shutdown
The HSEUREG is featured with a thermal overload shut down and auto recovery behaviour.
Over Voltage Protection
Ticker mode and auto recovery
Short Circuit Protection
A continuous short circuit does not cause damage to the power supply. The HSEUREG delivers constant current and zero output voltage.
It recovers automatically after the short circuit is released.
Open Circuit Protection
The HSEUREG series is continuously open circuit protected. The device delivers a stable output voltage and no current. If a load is
immediately connected to the device, the power supply stabilizes within 1ms. It does not overshoot the output voltage.
Power Up Ramp
The devices have a soft start ramp when powering up. The device does not either overshoot the voltage nor does the output flutter
independent if a load is connected or not.
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