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The Noark Ex9UEP T1/T2 1000V DC surge arrester features a continuous operating voltage of 1000 V DC. The device has a maximum discharge current of 40 kA and is suitable for mounting on a standard TH-35 mm DIN rail.
The Noark Ex9UEP T1/T2 1000V DC surge arrester is a component used to protect installations against the effects of lightning discharges. This element is mounted inside enclosures, such as a 1-string PV switchgear or a 2-string PV switchgear. The device features a voltage protection level of 3.8 kV and a maximum impulse current of 6.25 kA. Properly selected photovoltaic protection devices enable stable system operation in temperatures ranging from -40 to +80 °C.
| Type | T1+T2 |
| Nominal discharge current In | 20 kA |
| Maximum discharge current Imax | 40 kA |
| Maximum impulse current Iimp | 6.25 kA |
| Continuous operating voltage Uc | 1000 V DC |
| Voltage protection level Up | 3.8 kV |
| Max. short-circuit current (Isc) | 1000 A |
| Protection rating | IP20 |
| Ambient temperature | -40 - +80 °C |
| Cross-section | 2.5 - 25 mm2 |
| Tightening torque | 2 - 3.5 Nm |
| Mounting method | on standard TH-35 mm DIN rail |
| Weight | 0.12 kg |
| Length | 62 mm |
| Width | 52 mm |
| Height | 83 mm |
DC surge arrester Noark Ex9UEP T1/T2 1000V DC — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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