Type: | Power Source Arrester |
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Structure: | Zinc Oxide Arrester |
Installation: | Parallel Arrester |
Application: | AC/DC System |
Size: | Small |
Operation Voltage: | Low Voltage |
Samples: |
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Customization: |
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This DC surge protective device is applied low voltage standard IEC/EN 61643-31 to protect against DC power line system and other equipment from over voltage and instantaneous over voltage damage. Widely used in photovoltaic comber box, power inverter, DC distribution cabinet etc. It has advantages of large discharge current, fast respond time, low residual voltage.
Model | LY1-C40 |
Test standard | IEC/EN 61643-11;GB18802.11 |
SPD type | T2/Class II |
Max. working voltage [ Uc] | 36V DC |
Nominal discharge current (8/20µs) | 20kA |
Maximum discharge current(8/20µs) | 40kA |
Poles | 2P |
Voltage protection level Up pv | 0.4kV |
Response time Ta | 25ns |
Connection wire specification | 4mm2(DC+/DC-); 6mm2(PE) |
Mounting | 35mm Din Rail |
Matched fuse or circuit breaker | 32A |
Type of remote signaling contact (Optional) |
C+NC: Normally closed C+NO: Normally open C: Common contact |
Max. Voltage/Current for remote signaling | 1A/2A/3A 125V AC |
Wiring for remote signaling | 1.5mm2 max. |
Operating temperature | -40°C to +80°C |
Shell material | UL94-V0 fireproof material |
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