KNX-20E-640

640 mA KNX Power Supply


Features

 EIB / KNX power supply with integrated choke
 Compact size with 3SU(52.5) width
 Safety extra low voltage(SELV)
 180~264VAC input
 No load power consumption
 Protections: Short circuit / Overload(short-circuit-proof) / Over voltage
 Cooling by free air convection
 Isolation class 1
 LED indicator for normal operation, bus reset and bus overload
 Installed on DIN rail TS-35/7.5 or 15
 100% full load burn-in test
 3-year warranty

KNX-20E-640

MODEL
KNX-20E-640
OUTPUTBUS OUTPUT VOLTAGE WITH CHOKEBus,30V (KNX black/red terminal block)
DC OUTPUT VOLTAGE WITHOUT CHOKE30V(Additional output for ancillary power)
RATED CURRENT640mA
RATED POWER19.2W
RIPPLE & NOISE (max.)100mVp-p
SHORT CIRCUIT CURRENT1.4A
SETUP, RISE TIME1000ms, 50ms/230VAC at full load
AC MAINS FAILURE BACK-UP TIME(Typ.)200ms/230VAC at full load
INPUTVOLTAGE RANGE180 ~ 264VAC 254 ~ 370VDC
FREQUENCY RANGE47 ~ 63Hz
EFFICIENCY (Typ.)86%
AC CURRENT (Typ.)0.22A/230VAC
INRUSH CURRENT (Typ.)COLD START 40A/230VAC
LEAKAGE CURRENT< 1mA / 240VAC
Specs
untitled-3Download PDF