Data Sheet Electronic 1-phase Switch-mode power supplies connectPower INSTAPOWER CP SNT 24 W CP SNT 25 W CP SNT 48 W Power supplies for DIN-rail mounting NEW Output voltage adjustable via potentiometer Wide-range input: 85264 VAC / 120300 VDC (24 W) / 110370 VDC (25/48W) LED status indicator (25/48 W) For TS 35 mounting rails Option for connecting in parallel International approvals for use world-wide Canada Mexico United States Weidmuller, Canada Weidmuller, Mexico Weidmuller 10 Spy Court Blvd. Hernamos Serdn 698 821 Southlake Blvd. Markham, Ontario L3R 5H6 Col. San Rafael Oriente Richmond, Virginia 23236 Telephone: (800) 268-4080 Peubla, Puebla Telephone: (800) 849-9343 Facsimile: (905) 475-2798 C.P. 72029, Mexico Facsimile: (804) 379-2593 Email: info1 weidmuller.ca Telephone: 01 222 2686227 Email: info weidmuller.com Website: www.weidmuller.ca Facsimile: 01 222 2686219 Website: www.weidmuller.comSwitch-mode power supplies connectPower 1-phase CP SNT 24 W 28 V 1 A CP SNT 24 W 24 V 1 A CP SNT 24 W 15 V 1.5 A INSTAPOWER L B H FUSE FUSE FUSE L + L + L + N N N Technical data Input Input voltage 85265 VAC, 120300 VDC 85265 VAC, 120300 VDC 85265 VAC, 120300 VDC Input current 460 mA 115 VAC 250 mA 230 VAC 460 mA 115 VAC 250 mA 230 VAC 460 mA 115 VAC 250 mA 230 VAC Frequency 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz Starting current limit 2 A slow-blow fuse (internal) 2 A slow-blow fuse (internal) 2 A slow-blow fuse (internal) Input fuse low fuse Varistor Varistor Varistor Overvoltage Protection limited by Thermistor limited by Thermistor limited by Thermistor Output Output voltage 28 VDC 24 VDC 15 VDC Output current 1 A 1 A 1.5 A Max. output power 28 W 24 W 23 W Residual ripple < 2% < 2% < 2% Overload protection Overvoltage / -thermal switch-off Overvoltage / -thermal switch-off Overvoltage / -thermal switch-off Max. capacitance at output 78% 78% 78% Mains failure bridge-over time 35 ms 115 VAC / 160 ms 230 VAC 36 ms 115 VAC / 160 ms 230 VAC 37 ms 115 VAC / 160 ms 230 VAC Control at 10100% load 0.5% 0.5% 0.5% Parallel operation Status display No No No General data Operation temperature 20C+50C 20C+50C 20C+50C Storage temperature 40C+85C 40C+85C 40C+85C Relative humidity Isolation input / output Standards EN 50178, EN 60950, IEC950 EN 50178, EN 60950, IEC950 EN 50178, EN 60950, IEC950 EMC standards EN 50081-1, 2 EN 61000-6-2, 3 EN 50081-1, 2 EN 61000-6-2, 3 EN 50081-1, 2 EN 61000-6-2, 3 EN 50082-1 EN 50082-1 EN 50082-1 Approvals CSA / CE / cULus CSA / CE / cULus CSA / CE / cULus Mounting position Horizontal on TS 35 mounting rail Horizontal on TS 35 mounting rail Horizontal on TS 35 mounting rail Assembly Dimensions Screw connection Screw connection Screw connection 2 Clamping range (rating- / min. / max.) mm 2.5/ 0.5 / 4 2.5/ 0.5 / 4 2.5/ 0.5 / 4 Length x width x height mm 62.5 x 52 x 90.5 62.5 x 52 x 90.5 62.5 x 52 x 90.5 Note Derating: 33% 60C Derating: 33% 60C Derating: 33% 60C Ordering data Type Part No. Type Part No. Type Part No. CP SNT 24W 28V 1A 9928890028 CP SNT 24W 24V 1A 9928890024 CP SNT 24W 15V 1.5A 9928890015 2