Datasheet CP-SNT 1000W Power Supply The CP-SNT 1000W can deliver 24Vdc @ 40A and is powered from 3 phase 360-480V. It is ideally suited for applications where large numbers of DC powered devices such as contactors, valves, fans as well as PLCs and interface devices are used. A high output surge capability means that highly inductive loads can be powered from this supply. NEW An internal cooling fan allows this power supply to be mounted on horizontal or vertical 35mm DIN rail. Like the CP-SNT 300W power supply it also offers analog outputs representing output voltage and current and internal temperature. For redundancy it is possible to operate multiple power supplies in parallel. It is also possible to operate 2 units in parallel for increased power. Features: • 360-480Vac, 3 phase input for global operation • 40A continuous output and 80A for 1 second surge capability • analog outputs • parallel operation capability • 1 form C (SPDT) fault relay • chassis mountable (hardware included) Catalog number: 791896 0324 Canada Mexico United States W Interconnections Canada Inc. W Interconnections, S.A. de C.V. W Interconnections, Inc. 10 Spy Court Ave Ingenieros Civiles #204 821 Southlake Blvd. Markham, Ontario L3R 5H6 Conjunto Industrial Chachapa Richmond, Virginia 23236 Telephone: (800) 268-4080 72990 Puebla, Pue. Mexico Telephone: (800) 849-9343 Facsimile: (905) 475-2798 Telephone: (222) 286 62 47 Facsimile: (804) 379-2593 Email: [email protected] Facsimile: (222) 286 62 42 Email: [email protected] Website: www.weidmuller.ca website: www.weidmuller.com.mx Website: www.weidmuller.com CP-SNT 1000W Power Supply Input Voltage Minimum 342Vac Typical 480Vac +/- 10%, 50-60Hz, 3 phase Maximum 528Vac Input Current At Minimum Vin 1.9Arms At Typical Vin 1.4Arms At Maximum Vin 1.3Arms Input Protection External Input Breaker External Input Fuse Inrush Current Overvoltage Surge Immunity L-L L-G 6A, 3 pole 480Vac 6A, 480Vac Slow Blow 40A Maximum Varistor 2KV 4KV Switching Frequency 65kHz Output 24Vdc 23-28Vdc 40A 70A 80A 1 second 60 seconds 10,000µF Voltage Nominal Voltage Adj. Range Current nominal Maximum Start-up Current Current Surge Current Surge Time Surge Cycle Time Max. Load Capacitance Efficiency @ Max. Load 90% Output Ripple <20mVrms Regulation Load (10 - 100% load) 5% Line 1% Protection Short Circuit Over Voltage Under Voltage Over Temperature Over Current Hold Time Auto restart Vout > 30.5Vdc Vout < 20Vdc Vout heatsink temp. > 100 °C 43A typical @ 24V for >1 second Temperature Range Storage -40°C to +85°C Operating -10°C to +50°C (Full Power) Humidity Storage 5 to 95% Operating 20 to 85% non-condensing Galvanic Isolation Input to Output 3kVac Input to Ground 1.5kVac Output to Ground 500Vac Wire Size Dimensions (mm) Input 22-12AWG (0.08 - 2.5mm2) Output 22-6AWG (0.5 - 16mm2) I/O 22-12AWG (0.08 - 2.5mm2) Length x Width x Depth 8.35lbs (3.8kg) Weight (kg) Mounting TS35 Rail or Chassis (hardware incld.) Recommended Clearance Leave 4” (10cm) free space on venting sides Special Features Cooling Load Sharing Redundancy Fault Relay Vout Tout Iout Fan cooled Maximum 2 units (see Note) No maximum Form C contacts (1A @ 30Vdc or 30Vac) 0-10Vdc = 0-30Vdc 0-10V = 0-100°C (internal temp.) 0-10V = 0-50A CSA 22.2 #950-95, UL 508 Listed, CE marked Approvals/Certifications Miscellaneous 7.2 x 10.6 x 5.3” (182 x 268 x 133mm) Indicator Power Factor Green LED (DC on) .9 typical @ 380Vac .87 typical @ 480Vac Minimum Vin 14ms Typical Vin 20ms Maximum Vin 28ms Note: The output voltages of each power supply should be adjusted to within 100mV. Use similar sizes and length of cables to connect the output of each power supply to the load. 2 Subject to technical changes · Printed in Canada · 99990296 ·05/2003