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The Noark SHT31 AC110-415V shunt trip operates with an AC voltage of 110-415 V and DC voltage of 110-130 V. It features a tripping time of less than 10 ms, an impulse voltage of 4 kV, and an insulation voltage of 500 V.
The Noark SHT31 AC110-415V shunt trip is a component designed to work with modular protection devices. It operates at a frequency of 50/60 Hz and supports an insulation voltage of 500 V. The tripping time of the device is less than 10 ms, and the minimum pulse duration is 8 ms. This element is used, among other things, when a 1-string PV switchgear is being installed for photovoltaic systems.
| AC voltage | 110-415 V |
| Rated DC voltage | 110-130 V |
| Frequency | 50/60 Hz |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated insulation voltage Ui | 500 V |
| Tripping time | < 10 ms |
| Min. pulse duration | 8 ms |
| Maximum back-up fuse | 10 A gG |
| Weight | 0.12 kg |
| Length | 17 mm |
| Width | 67 mm |
| Height | 89 mm |
Shunt trip, SHT31 AC110-415V — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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