Suntree AC pre-assembled box 20A T1+T2 357596
71 090 Ft
Product description
The Suntree AC pre-assembled box rated at 20 A is a complete protection solution designed for solar power systems. It handles a maximum input voltage of 420 V, a nominal operating voltage of 380/220 V and an input current of 20 A per string. The housing is made of engineering plastic and meets IP65 protection, with cable glands that keep out dust and water for outdoor installation.

The unit includes a Type T1+T2 surge protective device (SUP2-40 4P) with a nominal discharge current of 20 kA and a maximum discharge current of 40 kA. Its response time is 25 ns or less, and its voltage protection level is below 2.8 kV. Four-pole miniature circuit breakers (SCB8-C16 and SCB8G-C16) provide protection up to 16 A at 400/230 V.

The box carries CE, TÜV, CB and SAA certification and operates between -40 °C and +85 °C, at altitudes up to 2500 m above sea level.
