Page 680 - Din prodcuts 2020

6/48 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Command and signaling
E297 Installation relay

E297 Installation Relays

General
Overall depth 68 mm
Overall width 1 module (18 mm)
Colour grey, RAL 7035
Climate resistance in accordance with IEC 60068-2-2 (dry heat)
6
E290 IEC 60068-2-30 (humid heat)
IEC 60068-2-1 (low temperatures)
Ambient temperature - 25 °C to + 55 °C
Storage temperature - 40 °C to + 70 °C
Tightening torque 1.2 - 1.5 Nm
Weight 0.122 kg
Standards EN 60669-1; EN 60669-2-2
Approval VDE; EAC
Power circuit
Rated current In 16 A
Rated voltage Un 250 VAC
Frequency 50-60 Hz
Short circuit withstand capacity Inc 3 kA
Back-up fuses (gL) max. 16 A
Installation relay contact configurations 1NO; 2NO; 1NO+1NC
Additional Power contacts 16A (attachable) 1CO; 2NO; 1NO+1NC
Max. DC current per contact with 24 VDC 8 A
Min. switching load 24 V; 10 mA
Bounce time < 3 ms
Power loss in W per contact 0.50 W
Rated Impulse withstand voltage Uimp 4 kV
Max. lamp load
Glow lamps (20 W-200 W) 3000 W
Fluorescent lamps, uncorrected power factor (cos. 0.5) 1800 W
Fluorescent lamps, corrected power factor serial 3000 W
(cos. 0.9) parallel 2500 W
single 1800 W
double 2500 W
(see also lamp load table)
Lifetime (switching cycles)
Electrical (AC1 rated current load) 150,000
Mechanical 250,000

NO = normally-open contact; NC = normally-closed contact; CO = changeover contact