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KNX-20E-640

KNX-20E-640

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Features

EIB/KNX power supply with integrated choke
Compact size with 3SU(52.5mm) width
Safety extra low voltage (SELV)
180~264VAC input
No load power consumption <0.5W
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
Isolation class I
LED indicator for normal operation, bus reset, and bus overload
Installed on DIN rail TS-35/7.5 or 15
Overvoltage category III
100% full load burn-in test
3 years warranty

General Specification

AC input voltage range 180~264VAC; 230~370VDC
AC inrush current Cold start 40A at 230VAC
Rated current 640mA
Overload protection 205%~235% rated output power, constant current limiting, auto-recovery
Over-voltage protection 110%~117% rated output voltage
Setup, rise, backup time 1000ms, 50ms, 200ms
Withstand voltage I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:0.6KVAC
Working temperature -30~+70Ā°CĀ 
Vibration 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, and Z axes
Safety standards BS EN/EN61558-1,BS EN/EN61558-2-16;BS EN/EN50491-3, EAC TP TC 004 approved
EMC standards EN50491-5-2,3; EN61000-3-2,3; EN61000-4-2,3,4,5,6,8,11
Connection I/P: 3 poles, O/P: 2 poles screw DIN terminal + 2 bus terminal
Dimension (LxWxH) 52.5x90x54.5
Packing 60pcs / 13.9kg
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