DSH TT 2P 255 避雷浪涌保护器 电话信号浪涌保护器

Type
DSH TT 2P 255
Part No.	941 110
SPD according to EN 61643-11 / IEC 61643-1/-11 	Type 1 / Class I
Energy coordination with terminal equipment	Type 1 + Type 2
Energy coordination with terminal equipment (≤ 5 m)	Type 1 + Type 2 + Type 3
Nominal a.c. voltage (UN)	230 V
Max. continuous operating a.c. voltage (UC)	255 V
Lightning impulse current (10/350 μs) [L+N-PE] (Itotal)	25 kA
Specific energy [L+N-PE] (W/R)	156.25 kJ/ohms
Lightning impulse current (10/350 μs) [L-N]/[N-PE] (Iimp)	12.5 / 25 kA
Specific energy [L-N]/[N-PE] (W/R)	39.06 / 156.25 kJ/ohms
Nominal discharge current (8/20 μs) [L-N]/[N-PE] (In)	12.5 / 25 kA
Voltage protection level [L-N]/[N-PE] (UP)	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability [L-N]/[N-PE] (Ifi)	25 kArms/ 100 Arms
Follow current limitation/Selectivity	no tripping of a 32 A gL/gG fuse up to 25 kArms(prosp.)
Response time (tA)	≤ 100 ns
Max. mains-side overcurrent protection	160 A gL/gG
Temporary overvoltage (TOV) [L-N] (UT)	440 V / 5 sec.
Temporary overvoltage (TOV) [N-PE] (UT)	1200 V / 200 ms
TOV characteristic	withstand
Operating temperature range (TU)	-40 °C...+80 °C
Operating state/fault indication	green / red
Number of ports	1
Cross-sectional area (L, N, PE,9) (min.)	1.5 mm2solid/flexible
Cross-sectional area (L, N, PE,9) (max.)	35 mm2stranded/25 mm2flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	2 module(s), DIN 43880
Approvals	KEMA, UL
Weight	275 g
GTIN	4.01336E+12
PU	1 pc(s)
Part No.	941 110