SALTEK - CLSA-ISDN - SPD – Data, Signalling and Telecommunication

For LSA-PLUS separating strips.

Combination of coarse and fine protection of 2-core ISDN lines.
Installation close to protected equipment.
For protection of telecommunication lines against impact of surge voltage.
Coarse and fine surge protection in differential mode (core – core) and coarse protection in common mode (core – PE).

Specifications:

Parameter name		Parameter value
Type of SPD		C2,C3
Location of SPD		ST 2+3
Mounting		LSA disconnection rail
Maximum operating voltage	U_c	85.00 V AC
Maximum operating voltage	U_c	120.00 V DC
Nominal load current	I_L	0.500 A
Serial resistance per core	R	1.60 Ω
C2 nominal discharge current (8/20 µs) per core	I_n	5.00 kA
C2 total discharge current (8/20 µs) cores-PE	I_Total	10.00 kA
C2 voltage protection level mode core-PE at In	U_p	400 V
C2 voltage protection level mode core-core at In	U_p	220 V
C3 voltage protection level mode core-PE at 1 kV/µs	U_p	350 V
C3 voltage protection level mode core-core at 1 kV/µs	U_p	170 V
Response time core-core	t_a	1 ns
Response time core-PE	t_a	100 ns
Connection (input - output)		LSA disconnection rail
Degree of protection		IP 20
Range of ambient temperatures (min/max)		-40 / 70 °C
According to standard		EN 61643-21+A1,A2:2013, IEC 61643-21+A1,A2:2012
ETIM Class		EC001625
Accessories		grounding rail
Customs tariff number		85363010
EAN		8595090551744