SL5.105

5 A with PFC CB scheme SL5.105 IEC60950 Data sheet UL508 LISTED IND. CONT. EQ. 18 WM, 60°C • • • • • • Input: AC 115V / 230V, DC 210-375 V Output: 24...28V / 120 W Power Boost up to 144 W High overload current, no switch-off Quasi-Wide-Range Input Robust mechanics and EMV Input Input voltage AC100-120/220-240 V (switchable), 47-63 Hz (85-132 VAC / 176-264 VAC, 210-375 VDC, also see „Output: Continuous Loading“) < 2.6 A (switch in 115V position) < 1.2 A (switch in 230V position) • DCin at open output typ. 5 mA (preserves battery sources) Inrush current typ. < 15 A at 264 V AC and cold start To be fused with a 10A, B-type 'circuit-breaker' switch based on the usual thermomagn. overload sensing principle (used anyway to fuse the input lines). In addition, the unit contains an internal fuse (not accessible). Harmonic current emissions (PFC) acc. EN 61000-3-2 Power factor: 0.71 at nominal load Transient handling Transient resistance acc. to VDE 0160 / W2 (750 V / 1.3 ms), for all load conditions. Hold-up time EMC and Low Volt. Directive Output Quasi-Wide-Range Input: With the switch in the 230V position the power supply unit operates at low and moderate loads (until 3 A) at any input voltage between 95 and 264 V AC (see ’Output’ at the right side). Note: At DC input, always leave the switch in the 230V position. Input current UL60950 E137006 CUL/CSA-C22.2 No 950-M90 > 27 ms at 196 VAC, 24 V / 5 A Efficiency, Reliability etc.* Efficiency typ. 88 % (230 VAC, 24 V / 5 A) Losses typ. 16.3 W (230 VAC, 24 V / 5 A) MTBF 400.000 h acc. to Siemensnorm SN 29500 (24 V/5 A, 230 VAC, Tamb = +40 °C) Life cycle (electrolytics) The unit exclusively uses longlife electrolytics, specified for +105°C (cf. ’The SilverLine’, p.2). Output voltage 24...28 V DC, adjustable by (covered) front panel potentiometer; preset: 24.5 V ± 0.5% Adjustment range guaranteed Output noise suppression Radiated EMI values below EN50081-1, even when using long, unscreened output cables. Ambient temperature range Tamb Operation: -10°C...+70°C (>50°C Derating) Storage: -25°C...+85°C Continuous loading Switch AC/DCin Iout @ 24V Iout @ 28V 230V 176-264 V # 5 A (6 A*) 4.3 A (5.1 A*) 95-176 V # 3 A 2.6 A 210-375 V = 5 A (6 A*) 4.3 A (5.1 A*) 150-210 V = 3 A 2.6 A 100-150 V = 2 A 1.7 A 115V 85-132 V # 5 A (6 A*) 4.3 A (5.1 A*) Output is protected against * short-term (< 1 min), at forced cooling even (Tamb = -10°C...+50°C, convection cooling), also see diagram overleaf. For start at Tamb