Name: Surge protection,TN and TT systems, 25 A, up to 75 V AC
Brand: SALTEK - Czech Republic
Availability: InStock

Visual fault signalling.

Universally applicable SPD for all types of LV electric and electronic equipments against surge voltage.
Installation to LV installations, close to protected equipment.
For protection of the equipments against impact of induced overvoltages during a lightning strike or switching overvoltages.

Specifications:

Parameter name		Parameter value
Type of SPD		T3
Mounting		DIN rail 35 mm
Nominal voltage	U_n	60 V AC
Maximum operating voltage	U_c	75.00 V AC
Nominal load current	I_L	25.000 A
Type of network		TN
Maximum overcurrent protection		25 A gL/gG or B 25 A
Short-circuit current rating	I_SCCR	1.5 kA
Residual current	I_PE	0.005 mA
Nominal discharge current (8/20 µs) L-N	I_n	2.00 kA
Nominal discharge current (8/20 µs) L+N-PE	I_n	2.00 kA
Nominal discharge current (8/20 µs) N-PE	I_n	2.00 kA
Test voltage L-N	U_oc	4.0 kV
Test voltage L+N-PE	U_oc	4.0 kV
Test voltage N-PE	U_oc	4.0 kV
Voltage protection level mode L-N	U_p	0.43 kV
Voltage protection level mode L-PE	U_p	0.75 kV
Voltage protection level mode N-PE	U_p	0.75 kV
Response time L-N	t_a	25 ns
Response time N-PE	t_a	100 ns
TOV 5 s L-N		120 V
TOV characteristic (TOV 5 s)		withstand
Cross-section of connected conductors solid (max)		6.00 mm²
Cross-section of connected conductors stranded (max)		6.00 mm²
Fault indication		red indicator
Degree of protection		IP 20
Range of ambient temperatures (min/max)		-40 / 80 °C
Humidity		5 - 95 %
According to standard		EN 61643-11:2012, IEC 61643-11:2011
ETIM Class		EC000942
Customs tariff number		85363010
EAN		8595090560944

Datasheet:
DA-075-DJ25

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