With RFi filter

DA-275-DFi16

Order number: A05725

fault signalling due to power supply interruption, visual fault signalling

surge protection with integrated RFI filter
installation to LV installations, close to protected equipment
for protection of power lines of I&C, electronic security and fire detection systems, etc. against impact of surge voltage and RF disturbance
protection priority

Technical parameters

Parameter name		Parameter value
Type of SPD		T3
Mounting		DIN rail 35 mm
Nominal voltage	U_n	230 V AC
Maximum operating voltage	U_c	275.00 V AC
Nominal load current	I_L	16.000 A
Type of network		TN
Maximum overcurrent protection		16 A gL/gG or C 16 A
Short-circuit current rating	I_SCCR	6.0 kA
Filter attenuation at 1MHz (50 Ω//50 Ω/) unsymmetrical		30 dB
Nominal discharge current (8/20 µs) L-N	I_n	3.00 kA
Nominal discharge current (8/20 µs) L+N-PE	I_n	5.00 kA
Nominal discharge current (8/20 µs) N-PE	I_n	3.00 kA
Test voltage L-N	U_oc	6.0 kV
Test voltage L+N-PE	U_oc	10.0 kV
Test voltage N-PE	U_oc	6.0 kV
Voltage protection level mode L-N	U_p	1.20 kV
Voltage protection level mode L-PE	U_p	1.50 kV
Voltage protection level mode N-PE	U_p	1.50 kV
Response time L-N	t_a	25 ns
Response time N-PE	t_a	100 ns
TOV 5 s L-N		335 V
TOV 5 s L-PE		440 V
TOV characteristic (TOV 5 s)		withstand
TOV 120 min L-N		440 V
TOV 120 min L-PE		335 V
TOV characteristic (120 min)		withstand
TOV 200 ms L-PE		1 200 V
TOV 200 ms N-PE		1 455 V
TOV characteristic (TOV 200 ms)		safe failure
Cross-section of connected conductors solid (max)		6.00 mm²
Cross-section of connected conductors stranded (max)		6.00 mm²
Cross-section of remote indication conductors solid (max)		1.5 mm²
Cross-section of remote indication conductors stranded (max)		1.5 mm²
Fault indication		red indication field, supply interruption
Degree of protection		IP 20
Range of ambient temperatures (min/max)		-40 / 80 °C
According to standard		EN 61643-11:2012, IEC 61643-11:2011
ETIM Class		EC000942
Customs tariff number		85363010
EAN		8595090557258