AC/DC Power Supplies and Battery Chargers
Camtec CPS-EC1500 Series AC/DC Power Supply & Battery Charger
The Camtec CPS-EC1500 Series is a high-efficiency, DIN rail-mounted DC power supply and battery charger designed for industrial applications requiring precision, durability, and high power output. Delivering up to 1500W and available in output voltages from 24Vdc to 400Vdc, the CPS-EC1500 offers flexible performance for DC loads, automation systems, DC-UPS infrastructure, and large-scale battery charging.
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Features
- High-Power Performance: Delivers up to 1500W with up to 94% efficiency, with models available from 24Vdc to 400Vdc for a wide range of industrial and battery charging applications.
- CV/CC Auto Mode with Boost Charging: Automatically switches between constant voltage and constant current operation, and includes a Boost Charge function for +10% current increase during demanding charge cycles.
- DC-OK Relay & Live Monitoring: Integrated DC-OK relay for signalling power status, faults, or shutdown, and a 0-5V output for real-time current monitoring - ideal for system supervision and diagnostics.
- Fully Adjustable Output: Fine control via 15-turn high-precision potentiometers for both voltage and current, with tight tolerances and excellent regulation for sensitive equipment or varying load profiles.
- Comprehensive Protection & Isolation: Built-in overvoltage, short-circuit, and thermal shutdown protection with auto-recovery. All inputs, outputs, and control lines are fully galvanically isolated for safety and system integrity.
- Built for Longevity: Designed with ultra long-life 125°C low ESR capacitors and high-reliability EBM Papst fans for superior thermal performance and extended operating life in high-stress environments.
Specifications
Selection Table
Technical Illustrations
Downloads
| GENERAL | |
|---|---|
| Output Voltage | See selection table |
| AC Input Voltage | 184 – 265Vac |
| Frequency | 47-63Hz |
| DC Input Voltage | 250Vdc – 375Vdc |
| AC Input Rating | 230Vac <13,5A |
| DC Input Rating | 250Vdc<7,5A 375Vdc<5,0A |
| Power | 1500W 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 2V 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 | +60°C...+70°C 2.5%/°C |
| Load Regulation | < ± 0.05% 0-100% |
| Start up from Shutdown | Typical 420ms |
| Start up from Inhibit | Typical 420ms |
| Response to Load Change | <1ms 10-100%, 100-10% |
| Base Load | None required (open circuit proof) |
| Efficiency 230Vac | 92-94% 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 | >20ms 230Vac |
| Inrush Current ±5% | <14,7Aeff <20,7Apeak (230Vac) active inrush current limiter |
| MCB (Circuit Breaker) | 16A type-B |
| 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 2400Vdc |
| MTBF | 400.000h (IEC61709) |
| MTTF | 144.006h (IEC61709) |
| ROHS | 2011/65/EG confirmed |
| REACH | EG No. 1907/2006 confirmed |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Controlled and stepless fans 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 conducted class B, radiated class A |
| EMS | EN61000-6-2,3 |
| Safety | EN60950-1, EN60204-1 |
| Safety Class 1(A) | VDE0805, VDE0100 |
| MECHANICAL | |
|---|---|
| Dimensions (HxWxD) | 161x250x124mm |
| Weight | 4100g |
| 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-EC1500.024(R2) | CPS-EC1500.036(R2) | CPS-EC1500.048(R2) | CPS-EC1500.060(R2) | CPS-EC1500.072(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 | 31,3 – 62,5 | 20,9 – 41,7A | 15,6 – 31,2A | 12,5 – 25,0A | 10,4 – 20,8A |
| Overvoltage Protection | 34Vdc | 50Vdc | 67Vdc | 84Vdc | 100Vdc |
| Ripple Peak 230Vac 20MHz | 40mV | 40mV | 100mV | 150mV | 200mV |
| MODEL | CPS-EC1500.110(R2) | CPS-EC1500.150(R2) | CPS-EC1500.220(R2) | CPS-EC1500.300(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 | 6,8 – 13,6A | 5,0 – 10,0A | 3,4 – 6,8A | 2,3 – 4,6A |
| 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-EC1500.048C
| GENERAL | |
|---|---|
| Output Voltage | See selection table |
| AC Input Voltage | 184 – 265Vac |
| Frequency | 47-63Hz |
| DC Input Voltage | 250Vdc – 375Vdc |
| AC Input Rating | 230Vac <13,5A |
| DC Input Rating | 250Vdc<7,5A 375Vdc<5,0A |
| Power | 1500W 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 2V 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 | +60°C...+70°C 2.5%/°C |
| Load Regulation | < ± 0.05% 0-100% |
| Start up from Shutdown | Typical 420ms |
| Start up from Inhibit | Typical 420ms |
| Response to Load Change | <1ms 10-100%, 100-10% |
| Base Load | None required (open circuit proof) |
| Efficiency 230Vac | 92-94% 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 | >20ms 230Vac |
| Inrush Current ±5% | <14,7Aeff <20,7Apeak (230Vac) active inrush current limiter |
| MCB (Circuit Breaker) | 16A type-B |
| 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 2400Vdc |
| MTBF | 400.000h (IEC61709) |
| MTTF | 144.006h (IEC61709) |
| ROHS | 2011/65/EG confirmed |
| REACH | EG No. 1907/2006 confirmed |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Controlled and stepless fans 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 conducted class B, radiated class A |
| EMS | EN61000-6-2,3 |
| Safety | EN60950-1, EN60204-1 |
| Safety Class 1(A) | VDE0805, VDE0100 |
| MECHANICAL | |
|---|---|
| Dimensions (HxWxD) | 161x250x124mm |
| Weight | 4100g |
| 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-EC1500.024(R2) | CPS-EC1500.036(R2) | CPS-EC1500.048(R2) | CPS-EC1500.060(R2) | CPS-EC1500.072(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 | 31,3 – 62,5 | 20,9 – 41,7A | 15,6 – 31,2A | 12,5 – 25,0A | 10,4 – 20,8A |
| Overvoltage Protection | 34Vdc | 50Vdc | 67Vdc | 84Vdc | 100Vdc |
| Ripple Peak 230Vac 20MHz | 40mV | 40mV | 100mV | 150mV | 200mV |
| MODEL | CPS-EC1500.110(R2) | CPS-EC1500.150(R2) | CPS-EC1500.220(R2) | CPS-EC1500.300(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 | 6,8 – 13,6A | 5,0 – 10,0A | 3,4 – 6,8A | 2,3 – 4,6A |
| 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-EC1500.048C
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage (Vdc) | Output Current (A) | ||
|---|---|---|---|---|---|
|
CPS-EC1500.024(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 24Vdc (Adj. 24 - 30Vdc) | 62.5A (Adj. 31.3 - 62.5A) | |
|
|
CPS-EC1500.036(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 36Vdc (Adj. 36 - 45Vdc) | 41.7A (Adj. 20.9 - 41.7A) | |
|
|
CPS-EC1500.048(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 48Vdc (Adj. 48 - 58Vdc) | 31.2A (Adj. 15.6 - 31.2A) | |
|
|
CPS-EC1500.060(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 60Vdc (Adj. 60 - 75Vdc) | 25A (Adj. 12.5 - 25A) | |
|
|
CPS-EC1500.072(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 72Vdc (Adj. 72 - 90Vdc) | 20.8A (Adj. 10.4 - 20.8A) | |
|
|
CPS-EC1500.110(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 110Vdc (Adj. 110 - 137.5Vdc) | 13.6A (Adj. 6.8 - 13.6A) | |
|
|
CPS-EC1500.150(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 150Vdc (Adj. 132 - 180Vdc) | 10A (Adj. 5 - 10A) | |
|
|
CPS-EC1500.220(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 220Vdc (Adj. 220 - 264Vdc) | 6.8A (Adj. 3.4 - 6.8A) | |
|
|
CPS-EC1500.300(R2) | 90...132Vac / 184...264Vac 50/60Hz (Switch Selectable) | 300Vdc (Adj. 264 - 360Vdc) | 4.6A (Adj. 2.3 - 4.6A) |
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