SALTEK DP-048-25 SPD – Data, Signalling and Telecommunication

Visual fault singalling

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

Specifications:

Parameter name		Parameter value
Type of SPD		T3
Location of SPD		ST 2
Mounting		DIN rail 35 mm
Nominal voltage	U_n	48 V AC
Maximum operating voltage	U_c	60.00 V AC
Maximum operating voltage	U_c	60.00 V DC
Nominal load current	I_L	25.000 A
Maximum overcurrent protection		25 A gL/gG or C 25 A
C2 nominal discharge current (8/20 µs) per core	I_n	2.00 kA
Test voltage L+ - L-		4.0 kV
Test voltage L+(L-)-PE		4.0 kV
voltage protection level L+ - L-		0.38 kV
voltage protection level L+(L-)-PE		0.55 kV
C2 voltage protection level mode core-PE at In	U_p	550 V
C2 voltage protection level mode core-core at In	U_p	380 V
Response time L+ - L-		25 ns
Response time L+(L-)-PE		100 ns
Connection (input - output)		terminals-terminals
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		85363030
EAN		8595090560982