Type 2 surge arrester VAL-MS 320/1+1-FM Phoenix Single Phase SPD 2804393

Product Code:2804393
Single Phase Type 2 Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35.

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Type 2 surge arrester - VAL-MS 320/1+1-FM

Nominal Voltage U_N	240/415 V AC (TN-S)
Nominal Voltage U_N	240/415 V AC (TT)
Nominal Frequency f_N	50 Hz (60 Hz)
Maximum continious operating voltage U_C (L-N)	335 V AC
Maximum continious operating voltage U_C (L-PE)	335 V AC
Maximun continious operating voltage U_C (N-PE)	260 V AC
Rated load current I_L	80 A
Residual current I_PE	≤ 5 µA
Standby power consumption P_C	≤ 150 mVA
Nominal discharge current I_n (8/20) µs	20 kA
Maximum discharge current I_max(8/20) µs	40 kA
Follow current interrupt rating I_fi (N-PE)	100 A
Short-circuit current rating I_SCCR	25 kA
Voltage protection level U_p (L-N)	≤ 1.5 kV
Voltage protection level U_p (L-PE)	≤ 1.8 kV
Voltage protection level U_p (N-PE)	≤ 1.5 kV
Residual voltage U_res (L-N)	≤ 1.5 kV (at In)
	≤ 1.3 kV (at 10 kA)
	≤ 1.2 kV (at 5 kA)
	≤ 1.1 kV (at 3 kA)
Residual voltage U_res(L-PE)	≤ 1.8 kV (at In)
	≤ 1.4 kV (at 10 kA)
	≤ 1.2 kV (at 5 kA)
	≤ 1.1 kV (at 3 kA)
Residual voltage U_res(N-PE)	≤ 0.4 kV (at In)
	≤ 0.25 kV (at 10 kA)
	≤ 0.15 kV (at 5 kA)
	≤ 0.1 kV (at 3 kA)
TOV behavior at U_T (L-N)	415 V AC (5 s / withstand mode)
TOV behavior at U_T (L-N)	440 V AC (120 min / safe failure mode)
TOV behavior at U_T(N-PE)	1200 V AC (200 ms / withstand mode)
Response time t_A (L-N)	≤ 25 ns
Response time t_A (L-PE)	≤ 100 ns
Response time t_A (N-PE)	≤ 100 ns
Max. backup fuse with V-type through wiring	80 A (gG)
Max. backup fuse with branch wiring	125 A (gG)