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CPS-EC480(R2) MANUAL

                 

Camtec Power Supplies GmbH  -  Gewerbestrasse 30  -  76327 Pfinztal  -  Germany      

P.4/12 (02/2017-01-3)

 

Phone +49(721)46596-0  -   Fax +49(721)46596-77  -   

www.camtec-gmbh.com

 - 

info@camtec-gmbh.com

 

(Subject to alterations. This product is not designed to be used in applications such as life support systems wherein a failure or malfunction could result in injury or death) 

 

Manual and Technical Details  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
1) Active Transient Filter    2) Rectifier    3) Inrush Current Limiter    4) Load Capacitor    5) Power Transformer    6) Storage Choke 
LED: CV = constant voltage operation   CC = constant current operation   SD/INH = shutdown / inhibit   OT = temperature failure >70°C 

 

Technical Data Table - Analogue Interface & Voltage Current Control  

Feature 

Technology 

Details and Connections 

Section 

Isolation 

Potentiometer Voltage 

15 turns 

High precision 

U adj 

3000Vac to input & output 

Potentiometer Current 

15 turns 

High precision  

I adj 

3000Vac to input & output 

Monitoring Current 

0...5Vdc/5mA 

AWG22 – AWG6 / 0,25 – 2,5mm² 

I mon 

3000Vac to input 

Shutdown 

Open Collector 

AWG22 – AWG6 / 0,25 – 2,5mm²

 

SD

 

3000Vac to input & output 

Inhibit (Interlock) 

Passive 

AWG22 – AWG6 / 0,25 – 2,5mm²

 

Inhibit

 

3000Vac to input & output 

Sense Compensation 

1V per load line 

AWG22 – AWG6 / 0,25 – 2,5mm²

 

Sense & Aux

 

3000Vac to input 

Power Good Relay 

 “b” contact 

AWG22 – AWG6 / 0,25 – 2,5mm²

 

DC-OK

 

3000Vac to input & output 

All potentiometers and all the inputs and the outputs of the analogue interface provide a forced isolation. It is to 
ensure a protective isolation for the 300Vdc.  

 

DC Voltage & Current adjustment range 

Rated DC Voltage 

24Vdc 

36Vdc 

48Vdc 

60Vdc 

72Vdc 

110Vdc 

150Vdc 

220Vdc 

300Vdc 

Rated DC Current 

20A 

13,3A 

10A 

8A 

6,7A 

4,4A 

3,2A 

2,2A 

1,6A 

DC Voltage Setting Range 

24 – 
30Vdc 

36 – 
45Vdc 

48 – 
58Vdc 

60 – 
75Vdc 

72 – 
90Vdc 

110 – 
137,5Vdc 

132 – 
180Vdc 

220 – 
264Vdc 

264 – 
360Vdc 

DC Current Setting Range 

10 –   
21A 

6,67 – 
14A 

5,0 –  
10,5A 

4,0 –    
8,4A 

3,37 –  
7A 

2,18 – 
4,6A 

1,6 – 
3,3A 

1,09 – 
2,3A 

0,8 – 
1,7A 

The DC voltage and the current can be adjusted with a high precision 15 turn potentiometer with low 
temperature fading. The factory setting is to the rated voltage & current from the table above. Due to the 
tolerances of the potentiometers, the lower margin of the output voltage can be adjusted below the upper 
threshold margin of the DC Power Good Relay (see p.6). To ensure a proper operation, the DC voltage setting 
must stay above the upper hysteresis level of the Power Good Relay. We guarantee the above given 
adjustment ranges with a tolerance of -5/0% for the lower margin and 0/+5% for the upper margin. 

 

 

 

Summary of Contents for 2201002001CA

Page 1: ...ontrol 1V per load line Electronic inrush current limiter 13 8Apeak Inhibit function Interlock External shutdown Efficiency up to 92 Precise dynamic response to load change Designed for long life under full stress Strong input filters Hold up time 50ms Soft start auto recovery High reliability shock vibration proof EMC meets CE norm class B Overload and short circuit protection Large terminals 4x ...

Page 2: ...ed 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 is 5 0 Output Current Monitoring The CPS EC power supply features a 0 5Vdc signal output It is a real time linear signal and indicates the current consumption of the load The measuring point is directly at the output connection of...

Page 3: ...ed isolation to the inputs and the output 3000Vac Sense Function Compensation 1V per load line Remote Shutdown Yes protective forced isolation to the inputs and the output 3000Vac Inhibit Function Interlock Yes protective forced isolation to the inputs and the output 3000Vac Derating 60 C 70 C 2 5 C Accuracy 1 5 interface Load Regulation 0 05 0 100 Start up from Shutdown Typ 320ms Start up from In...

Page 4: ... output Sense Compensation 1V per load line AWG22 AWG6 0 25 2 5mm Sense Aux 3000Vac to input Power Good Relay b contact AWG22 AWG6 0 25 2 5mm DC OK 3000Vac to input output All potentiometers and all the inputs and the outputs of the analogue interface provide a forced isolation It is to ensure a protective isolation for the 300Vdc DC Voltage Current adjustment range Rated DC Voltage 24Vdc 36Vdc 48...

Page 5: ...ARNING Reverse polarity of the sense lines can cause damages to the power supply unit To basically prevent from interferences enable to twist sense compensation lines To reduce inductive influences make sure that the load wires are installed close to each other Driving a pulsative load requires a large electrolytic and a ceramic capacitor Make sure that C1 C2 are not oscillating with load wires It...

Page 6: ...y setting for DC input supply The below table of values shows the hysteresis of the lower and upper threshold margins where the DC OK Relay indicates a low voltage The nominal voltage of the cell voltage of a typical lead acid battery VRLA vented GEL AGM is listed OPsZ OPzS OPzV OGi OGiV GiV types WARNING Regarding the DC output voltage setting range it is important to consider that this data shee...

Page 7: ...PS EC480 048 58 8 3 48 10 0 480W CPS EC480 060 75 6 4 60 8 0 480W CPS EC480 072 90 5 3 72 6 7 480W CPS EC480 110 137 5 3 5 110 4 4 480W CPS EC480 150 180 2 7 150 3 2 480W CPS EC480 220 264 1 8 220 2 2 480W CPS EC480 300 360 1 3 300 1 6 480W Inrush Current Limiter The unit is featured with an electronic inrush current limiter ex 230Vac 9 8Arms 13 8Apeak The built in circuit is a very precise limite...

Page 8: ...ies from each other To increase the power capability RED models can be connected in parallel For higher voltages an external decoupling diode shall be installed from the system engineer Coating Option We offer the CPS EC series with an optional coating It is to be used in e g dusty dirty high humidity area or in awaiting quick temperature changes Short circuit and corrosion at print board lines an...

Page 9: ...t in injury or death Mechanics Mechanics Stable metal aluminum housing IP20 To allow adequate convection a free air space of 50mm top bottom and 5mm sidewalls is required for active devices 15mm space from the sidewalls For free air convection it is necessary to install the unit horizontal Use the DIN Rail installation equipped standard with the patented 35mm DIN Rail brackets according to EN60275...

Page 10: ...and for active devices 15mm space from the sidewalls For proper air convection it is necessary to install the CPS EC480 One can use the DIN Rail installation equipped standard with our patented 35mm DIN Rail bracket according to EN60275 It is easy to mount dismount while snaping it onto the 35mm DIN Rail no tools necessary A wall mount back plate option is available too It is not allowed to instal...

Page 11: ... DIN 46228 pt 1 min max 2 5 10mm 0 2 1 5mm Plug gauge in accordance with EN 60999 a x b ø 5 4 x 5 1mm 5 3mm 2 4 x 1 5mm 2 3mm Pitch P 10 16mm 3 5mm Wire Stripping Length fine wired Nominal Cross Section Wire End Ferrule Stripping Length Wire End Ferrule Stripping Length 0 25mm H0 25 5 5mm H0 25 10 HBL 8mm 0 5mm H0 5 6 6mm H0 5 12 OR 8mm 1 0mm H1 0 6 6mm H1 0 12 GE 8mm 2 5mm H2 5 12 12mm H2 5 19D B...

Page 12: ...ing bolts or operation outside the specified herein specification or in an unsuitable environment has the immediate loss of warranty to follow We disclaim any responsibility for any resulting damage to persons or things 4 Note The device must not be operated without an upstream circuit breaker CB We recommend the use of B Type 16A for 230Vac and for 115Vac It is prohibited to use the unit without ...

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