AC/DC Power Supplies and Battery Chargers
Camtec CPS-EC1000 Series AC/DC Power Supply & Battery Charger
The Camtec CPS-EC1000 Series is a high-precision, DIN rail-mounted DC power supply and battery charger designed for high-performance operation in demanding industrial environments. Delivering up to 1008W with efficiency ratings up to 92%, it is ideal for use in DC drive loads, battery-backed control systems, automation equipment, and high-voltage DC power applications.
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Features
- CV/CC Auto Mode Operation: Automatically switches between constant voltage and constant current operation, supporting stable battery charging and inrush-heavy loads without output anomalies or foldback.
- DC-OK / Power Good Relay & System Monitoring: Includes a status relay to signal power loss, low output voltage, inhibit/shutdown state, or thermal shutdown—paired with 0–5V current monitoring for real-time load feedback.
- Wide Output Voltage Range: Available in models from 24Vdc to 300Vdc, each with precise adjustment via 15-turn high-resolution potentiometers for both voltage and current.
- Comprehensive Protection Features: Built-in safeguards include thermal shutdown with auto-recovery, overvoltage and short-circuit protection, open-circuit tolerance, and soft-start functionality.
- Parallel Operation & Load Sharing: Up to five units can be operated in parallel for higher power demands, with optional external decoupling modules available for N+1 redundancy and diode isolation.
- Engineered for Longevity: Built using 125°C low ESR ultra long-life capacitors and high-performance fans from German manufacturer EBM Papst, ensuring long service life and reliable thermal management in continuous-duty industrial environments.
Specifications
Selection Table
Technical Illustrations
Downloads
| GENERAL | |
|---|---|
| AC Input Voltage | 90...132Vac / 184...265Vac (115/230Vac input selector, factory setting is 230Vac) |
| DC Input Voltage | 250Vdc...375Vdc (input selector set to 230Vac) |
| AC Input Rating | 115Vac<18,4A 230Vac<9,0A |
| DC Input Rating | 250Vdc<5,0A 375Vdc<3,3A (input selector set to 230Vac rated) |
| Frequency | 47-63Hz |
| DC Output Voltage | Refer to 'Selection' or 'Find The Right Model' Tables |
| DC Output Current | Refer to 'Selection' or 'Find The Right Model' Tables |
| Pnominal | 1008W continuous |
| Potentiometer C/V Setting | 15 turn high precision, protective forced isolation to the inputs and the output 3000Vac |
| Operation Failure Relay | Yes, break contact, protective forced 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% |
| Response to Load Change | <1ms 10-100%, 100-10% |
| Base Load | None required (open circuit proof) |
| Efficiency 230Vac | Up to 92% at 90% load |
| Short Circuit Protection | Continuous |
| Open Circuit Proof | Continuous |
| Temperature Control | Yes, thermal shutdown with auto recovery (+70°C, metering distance 10mm) |
| Hold Up Time | >30ms 230Vac |
| Inrush Current | <9,8Aeff < 13.8Apeak (230Vac) active inrush current limiter |
| Soft Start | 100ms typical |
| RELIABILITY | |
|---|---|
| Isolation paths | > 8mm creepage distance & clearance paths |
| Input to Output Isolation | 3000Vac |
| Input to Case Isolation | 2500Vac |
| Output to Case | 500Vdc , models ≥60Vdc 2200Vac |
| MTBF | 389000h (IEC61709) |
| MTTF | 143034h (IEC61709) |
| ROHS | 2011/65/EG confirmed |
| REACH | EG No. 1907/2006 confirmed |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Controlled Fan from manufacturer EBM Papst (Germany) |
| Ambient Operating Temp. | - 25°C…+70°C |
| Ambient Storage Temp. | - 40°C…+85°C |
| Environment | Humidity 95% non-condensing @ 25°C, climate class. 3k3, pollution rate II |
| STANDARDS AND APPROVALS | |
|---|---|
| EMI | EN55022 class B |
| EMS | EN61000-6-2,3 |
| Safety | EN60950-1, EN60204-1 |
| Safety class 1(A) | VDE0805, VDE0100 |
| MECHANICAL | |
|---|---|
| Dimensions (HxWxD) | 156x200x114,5 mm |
| Weight | 3.4kg |
| AC Terminals | Input Screw Terminal 3x AWG20 – AWG6 / 0,5 – 16mm² (L,N,PE) |
| DC Terminals | Output Screw Terminal 4x AWG20 – AWG6 / 0,5 – 16mm² (+ + / - - ) |
| MODEL | CPS-EC1000.024(R2) | CPS-EC1000.036(R2) | CPS-EC1000.048(R2) | CPS-EC1000.060(R2) | CPS-EC1000.072(R2) |
|---|---|---|---|---|---|
| Rated DC Voltage | 24Vdc | 36Vdc | 48Vdc | 60Vdc | 72Vdc |
| Rated DC Current | 42A | 28A | 21A | 16,7A | 13,9A |
| DC Voltage Setting Range | 24–30V | 36–45V | 48–58V | 60–75V | 72–90V |
| DC Current Setting Range | 21 –44,1A | 14 – 29,4A | 10,5 – 22A | 8,0 – 17,6A | 7,0 – 14,6A |
| Overvoltage Protection | 34Vdc | 50Vdc | 67Vdc | 84Vdc | 100Vdc |
| Ripple Peak 230Vac 20MHz | 40mV | 40mV | 100mV | 150mV | 200mV |
| MODEL | CPS-EC1000.110(R2) | CPS-EC1000.150(R2) | CPS-EC1000.220(R2) | CPS-EC1000.300(R2) |
|---|---|---|---|---|
| Rated DC Voltage | 110Vdc | 150Vdc | 220Vdc | 300Vdc |
| Rated DC Current | 9,1A | 6,7A | 4,55A | 3,33A |
| DC Voltage Setting Range | 110 – 137,5Vdc | 132 – 180Vdc | 220 – 264Vdc | 264 – 360Vdc |
| DC Current Setting Range | 4,6 – 9,6A | 3,4 – 7,0A | 2,3 – 4,8A | 1,7 – 3,5A |
| Overvoltage Protection | 154Vdc | 210Vdc | 310Vdc | 420Vdc |
| Ripple Peak 230Vac 20MHz | 300mV | 400mV | 400mV | 400mV |
Optional Coating (option C): We offer the CPS-EC series with an optional coating (MOQ apply). 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 and at solder points can be prevented. The coat itself is a transparent acrylic resin. Peters SL 1306 N-FLZ (transparent) IEC60216-1 2001, IPC-CC-830B, UL listed as permanent coating FileNo.: E80315 , UL94V-0 eg CPS-EC1000.048C
| GENERAL | |
|---|---|
| AC Input Voltage | 90...132Vac / 184...265Vac (115/230Vac input selector, factory setting is 230Vac) |
| DC Input Voltage | 250Vdc...375Vdc (input selector set to 230Vac) |
| AC Input Rating | 115Vac<18,4A 230Vac<9,0A |
| DC Input Rating | 250Vdc<5,0A 375Vdc<3,3A (input selector set to 230Vac rated) |
| Frequency | 47-63Hz |
| DC Output Voltage | Refer to 'Selection' or 'Find The Right Model' Tables |
| DC Output Current | Refer to 'Selection' or 'Find The Right Model' Tables |
| Pnominal | 1008W continuous |
| Potentiometer C/V Setting | 15 turn high precision, protective forced isolation to the inputs and the output 3000Vac |
| Operation Failure Relay | Yes, break contact, protective forced 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% |
| Response to Load Change | <1ms 10-100%, 100-10% |
| Base Load | None required (open circuit proof) |
| Efficiency 230Vac | Up to 92% at 90% load |
| Short Circuit Protection | Continuous |
| Open Circuit Proof | Continuous |
| Temperature Control | Yes, thermal shutdown with auto recovery (+70°C, metering distance 10mm) |
| Hold Up Time | >30ms 230Vac |
| Inrush Current | <9,8Aeff < 13.8Apeak (230Vac) active inrush current limiter |
| Soft Start | 100ms typical |
| RELIABILITY | |
|---|---|
| Isolation paths | > 8mm creepage distance & clearance paths |
| Input to Output Isolation | 3000Vac |
| Input to Case Isolation | 2500Vac |
| Output to Case | 500Vdc , models ≥60Vdc 2200Vac |
| MTBF | 389000h (IEC61709) |
| MTTF | 143034h (IEC61709) |
| ROHS | 2011/65/EG confirmed |
| REACH | EG No. 1907/2006 confirmed |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Controlled Fan from manufacturer EBM Papst (Germany) |
| Ambient Operating Temp. | - 25°C…+70°C |
| Ambient Storage Temp. | - 40°C…+85°C |
| Environment | Humidity 95% non-condensing @ 25°C, climate class. 3k3, pollution rate II |
| STANDARDS AND APPROVALS | |
|---|---|
| EMI | EN55022 class B |
| EMS | EN61000-6-2,3 |
| Safety | EN60950-1, EN60204-1 |
| Safety class 1(A) | VDE0805, VDE0100 |
| MECHANICAL | |
|---|---|
| Dimensions (HxWxD) | 156x200x114,5 mm |
| Weight | 3.4kg |
| AC Terminals | Input Screw Terminal 3x AWG20 – AWG6 / 0,5 – 16mm² (L,N,PE) |
| DC Terminals | Output Screw Terminal 4x AWG20 – AWG6 / 0,5 – 16mm² (+ + / - - ) |
| MODEL | CPS-EC1000.024(R2) | CPS-EC1000.036(R2) | CPS-EC1000.048(R2) | CPS-EC1000.060(R2) | CPS-EC1000.072(R2) |
|---|---|---|---|---|---|
| Rated DC Voltage | 24Vdc | 36Vdc | 48Vdc | 60Vdc | 72Vdc |
| Rated DC Current | 42A | 28A | 21A | 16,7A | 13,9A |
| DC Voltage Setting Range | 24–30V | 36–45V | 48–58V | 60–75V | 72–90V |
| DC Current Setting Range | 21 –44,1A | 14 – 29,4A | 10,5 – 22A | 8,0 – 17,6A | 7,0 – 14,6A |
| Overvoltage Protection | 34Vdc | 50Vdc | 67Vdc | 84Vdc | 100Vdc |
| Ripple Peak 230Vac 20MHz | 40mV | 40mV | 100mV | 150mV | 200mV |
| MODEL | CPS-EC1000.110(R2) | CPS-EC1000.150(R2) | CPS-EC1000.220(R2) | CPS-EC1000.300(R2) |
|---|---|---|---|---|
| Rated DC Voltage | 110Vdc | 150Vdc | 220Vdc | 300Vdc |
| Rated DC Current | 9,1A | 6,7A | 4,55A | 3,33A |
| DC Voltage Setting Range | 110 – 137,5Vdc | 132 – 180Vdc | 220 – 264Vdc | 264 – 360Vdc |
| DC Current Setting Range | 4,6 – 9,6A | 3,4 – 7,0A | 2,3 – 4,8A | 1,7 – 3,5A |
| Overvoltage Protection | 154Vdc | 210Vdc | 310Vdc | 420Vdc |
| Ripple Peak 230Vac 20MHz | 300mV | 400mV | 400mV | 400mV |
Optional Coating (option C): We offer the CPS-EC series with an optional coating (MOQ apply). 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 and at solder points can be prevented. The coat itself is a transparent acrylic resin. Peters SL 1306 N-FLZ (transparent) IEC60216-1 2001, IPC-CC-830B, UL listed as permanent coating FileNo.: E80315 , UL94V-0 eg CPS-EC1000.048C
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage (Vdc) | Output Current (A) | ||
|---|---|---|---|---|---|
|
CPS-EC1000.024(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 24Vdc (Adj. 24 - 30Vdc) | 42A (Adj. 21 - 44.1A) | |
|
|
CPS-EC1000.036(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 36Vdc (Adj. 36 - 45Vdc) | 28A (Adj. 14 - 29.4A) | |
|
|
CPS-EC1000.048(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 48Vdc (Adj. 48 - 58Vdc) | 21A (Adj. 10.5A - 22A) | |
|
|
CPS-EC1000.060(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 60Vdc (Adj. 60 - 75Vdc) | 16.7A (Adj. 8.0 - 17.6A) | |
|
|
CPS-EC1000.072(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 72Vdc (Adj. 72 - 90Vdc) | 13.9A (Adj. 7.0 - 14.6A) | |
|
|
CPS-EC1000.110(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 110Vdc (Adj. 110 - 137.5Vdc) | 9.1A (Adj. 4.6 - 9.6A) | |
|
|
CPS-EC1000.150(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 150Vdc (Adj. 132 - 180Vdc) | 6.7A (Adj. 3.4 - 7.0A) | |
|
|
CPS-EC1000.220(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 220Vdc (Adj. 220 - 264Vdc) | 4.55A (Adj. 2.3 - 4.8A) | |
|
|
CPS-EC1000.300(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 300Vdc (Adj. 264 - 360Vdc) | 3.33A (Adj. 1.7 - 3.5A) |
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