Surge arrester 1200 V Type 2 with auxiliary contact Noark
Ex9UEP surge arresters are designed to protect photovoltaic systems. They are designed and manufactured in accordance with EN 50539-22, class PV T2.
The optical status indicator of the varistor insert shows the wear of the component. The built-in auxiliary contact allows electrical signalling of the insert’s condition.
The worn varistor insert can be safely replaced without disconnecting the device.
Distinguishing features of the product:
DC surge arresters for photovoltaic systems
PV T2 (Class II, Type 2, C)
Made according to 50539-11
Rated discharge current In 20 kA (8/20 µs)
Maximum discharge current Imax 40 kA (8/20 µs)
Maximum continuous operating voltage UCPV up to 1500 V DC
For earthed and non-earthed photovoltaic systems
Replaceable insert
Auxiliary contact for insert state notification
| DC protection: | DC Surge arrester |
|---|---|
| Width - number of modules: | 3 |
| Max. voltage [V]: | 1200 |
| Dimensions [mm]: | 95 x 80 x 58 |