| Type: | T1+T2 |
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| Structure: | Zinc Oxide Arrester |
| Installation: | Parallel Arrester |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier |
Model
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LY1-7/3S+1
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SPD according to EN 61643-11 / IEC 61643-11
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Type 1+2 / class I+II
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Nominal a.c. voltage Un
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230 / 400 V AC (50/60 Hz)
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Max. continuous operating a.c. voltage [L-N] Uc
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275 V AC (50/60 Hz)
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Max. continuous operating a.c. voltage [N-PE] Uc
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255 V AC (50/60 Hz)
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Nominal discharge current (8/20μs) In
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20kA
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Maximum discharge current (8/20μs) Imax
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50kA
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Maximum impulse current (10/350μs) Iimp
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7 kA / 50 kA (L-N / N-PE)
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Voltage protection level Up
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1,5 kV / 1,5 kV (L-N / N-PE)
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Follow current extinguishing capability [N-PE] Ifi
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100Arms
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Response time tA
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25ns (L-N)
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Response time [N-PE] tA
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100ns
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Max. mains-side over-current protection
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160A gL/gG
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Short-circuit current rating ISCCR
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25kA
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Operating state / fault indication
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Green ok / Red defect
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Cross-sectional area (min.)
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1.5 mm2 solid /flexible
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Cross-sectional area (max.)
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35 mm2 stranded / 25 mm2 flexible
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For mounting on
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35 mm DIN rail acc. to EN 60715
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Application system
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SPD is connected to TN and TT system
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Remote signalling alarming mode
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Normal: closed; Failure: open-circuit
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