NS1-PV40 3P 1200V Surge Protection Device
Pluggable modular multi-pole DC 1200V Surge Protective Device SPD for Solar PV System 40kA, Type 2 Class II Class C with changeover contact, compliance to EN 50539-11
With remote signaling contact for monitoring device (floating changeover contact) (S)
For installation in the DC circuits of solar photovoltaic systems, string box, inverter
Mode of Protection: (DC+) – PE, (DC-) – PE,
EU Category: Type 2
Protective Elements: High Energy MOV
Technical data | ||
Type |
NS1-PV40-1200/3 |
NS1-PV40-1200/3s |
SPD according to EN 50539-11:2013 |
type 2 |
type 2 |
Maximum PV voltage UCPV |
≤ 1200 V |
≤ 1200 V |
Short-circuit current rating ISCPV |
200 A |
200 A |
Nominal discharge current (8/20μs) In |
20 kA |
20 kA |
Maximum discharge current (8/20μs) Imax |
40 kA |
40 kA |
Voltage protection level UP |
4.4 kV |
4.4 kV |
Response time tA |
25 ns |
25 ns |
Range of operating temperatures (TU) |
-40/+80°C |
-40/+80°C |
Operating state / fault indication |
green / red |
green / red |
Number of ports |
1 |
1 |
Cross-sectional area (min.) |
1.5 mm2 solid /flexible |
1.5 mm2 solid /flexible |
Cross-sectional area (max.) |
35 mm2 stranded / 25 mm2 flexible |
35 mm2 stranded / 25 mm2flexible |
For mounting on |
35 mm DIN rail acc. to EN 60715 |
35 mm DIN rail acc. to EN 60715 |
Enclosure material |
thermoplastic |
thermoplastic |
Place of installation |
indoor installation |
indoor installation |
Degree of protection |
IP 20 |
IP 20 |
Capacity |
3 module(s), DIN 43880 |
3 module(s), DIN 43880 |
Approvals |
CE |
CE |
Type of remote signaling contact |
– |
changeover contact |
a.c. switching capacity |
– |
250V / 0.5 A |
d.c. switching capacity |
– |
250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A |
Cross-sectional area for remote signalling terminals |
– |
max. 1.5 mm2 solid / flexible |
Structure Chart | ||
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