SINGLE PHASE POWER SUPPLY 48V, 12A

SPP1-48600
Input Voltage AC

115-230 V AC    

Output Voltage DC 48 V DC
Output Current 12A
 Input Data
Nominal Input Voltage (2 x Vac) Manual select Input from 115 to 230 115 – 230 Vac
Input Voltage Range (Vac) 90 - 135 (115)
180 – 264    (230)
Inrush Current (Vn and In Load) I 2t 16A   5msec.
Frequency 47 – 63 Hz ±6%
Input Current  (115 – 230 Vac) 8 - 4.2A
Internal Fuse T10 A
External Fuse (recommended) 16 A (MCBcurve B)
Output Data
Output Voltage (Vn)  Factory Setting ±3% 48 Vdc
Adjustment range (Vadj) 41 – 55 Vdc
Start up with Strong Load (capacitive load) ≤50.000µ F
Turn-On delay after applying mains voltage 1 sec. (max)
Continuous Current at 48 V < 40°C  (In) 10 A  (permanent)
Continuous Current at 48 V < 50°C  (In) 11 A  (permanent)
Continuous Current at 48 V < 60°C  (In) 10  A  (permanent)
Power Boost Current at 48 Vdc 60°C(In) In (60°C) x 1.5 3 min.
Current max. Overload 4Vdc (permanent) Imax=In60°Cx(1.8 - 2.2)
Current Short Circuit Icc Max 2 sec.: Hiccup mode
Permanent : Continuous Mode
In (60°C) x 3
Hold-up Time ( min. Vac)  24Vdc 5A T yp. 20 msec
Residual Ripple 80 mVpp
Efficiency 92 %
Over temperature Protection Yes. Shut-down output and automatic restart.
Short-circuit protection 1° Hiccup Mode
2° Continuous mode
3° Manual Reset
Dissipation power load max (W) 54
Over Load protection Yes
Over Voltage Output protection Yes (typ. 72 Vdc)
Parallel connection Yes
Power Good Contact rating (EN60947.4.1): Max. DC1: 30 Vdc 1 A; AC1: 60 Vac 1A
Min.1mA at 5 Vdc
Resistive load
Min permissive load