SDPOWT

Double half-wave rectifier single-phase / three-phase AC / DC Not isolated and unregulated

ELECTRICAL FEATURES
Type double half-wave rectifier single-phase / three-phase AC / DC Not isolated and unregulated
Power inputDirect connection with isolating transformer.
INPUT FEATURES
HV_INfrom 55Vac to 110Vac
Frequency HV_IN 50 50 ÷ 60Hz
Soft_startDuration=1sec., Ipeak pulse: 50A
Internal fuse of protection20A delayed (only on the internal tension HV_INP obtained from da HV_IN)
Internal fuse of protectionTyp : Mono phase: 16A delayed
Typ : triphase: 3x16A delayed
OUTPUT FEATURES
HV_OUT Voltage rectified and leveled from the HV voltage IN (typ. 75 ÷ 155 Vdc)
IDC_OUT7A continuous@ Tamb.=40°C (VAC_IN monophase)
13A continuous@ Tamb.=40°C (VAC_IN triphase)
Ripple max≤ 7% HV_OUT
Capacity HV_OUT13200 μF
Protections HV_OUTOverload, short circuit, over voltage, under voltage, over temperature
DUMP
Type of interventionIn the case of overvoltages and for the discharge of the residual voltage on HV_OUT
VDthr (threshold of the dump off)HV_OUT < 50Vdc
Internal resistance22Ω - 50W
Internal resistance min.≥ 18Ω
Dump protecionI (2^DA MODIFICARE) T e sovraccarico su Rdump
OTHER
Parallel connection of powerSI, Max 2 SDPOWT
Dissipated powertyp. 27W @ IDC_OUT=13A
LedVdc-out, Dump, Warning e Fault
I/O 24VDigital outputs optoisolated OUT_VDC_READY e OUT_VAC_READY
ENVIRONMENTAL CONDITIONS
Room temperaturefrom +5 to +40 °C
Relative humidityfrom 5% to 85% not condensed

Used with