Zineric ZIN-BOX Solar Distribution Box AC 3PH B20 SPD T2

Complete Zineric Photovoltaic AC Switchgear for self-assembly:

Characteristics:

• 1 x type 2 AC surge arrester
• 1 x 3-phase 20A overcurrent circuit breaker
• Ready to connect.
• Modular design
• Degree of protection IP65
• Transparent door
• Protection class II
• Colour: white

Distribution box suitable for photovoltaic systems in the power range 9-10kW

The boxes are designed for photovoltaic installations with or without lightning protection, also where a high IP degree of protection is required. Their design is suitable for surface mounting.

Attention:

For ease of product navigation, it has been suggested to select the modular apparatus on the AC side under the inverter power and on the DC side under the number of MPPTs.

In each case, however, the inverter data sheet should be read in detail for correct selection of the switchgear and the appropriate Zineric switchgear should be selected by a qualified electrician.

ELECTRICAL AND MECHANICAL SPECIFICATIONS OF THE ENCLOSURE

• Model PHS 8T
• Number of modules 8
• Design in accordance with EN 60670-1, EN 62208
• Degree of protection IP65
• Protection class II
• Rated insulation voltage (Ui) 690 V AC, 1000 V DC
• 650°C glow rod test
• Impact resistance IK08
• Halogen-free recyclable plastic

AC T2 SURGE ARRESTER USED

• Manufacturer/model Noark/Ex9UE2 12.5 3PN 275
• Design in accordance with EN 61643-11
• Arrester type Type 2 (Class II, C, T2)
• Insertion type L-N: MOV (varistor), N-PE: GDT (spark gap)
• Endurance voltage Uc L-N: 275 V AC, N-PE: 255 V AC
• Frequency f 50-60Hz
• Rated discharge current In (8/20 us) L-N: 20 kA per pole, N-PE: 40 kA per pole
• Max. Impulse current limp (10/350 us) N-PE: 12 kA per pole
• Max. Discharge current Imax (8/20 us) 40 kA per pole
• Voltage protection level Up for current In L-N: 1.4 kV, N-PE: 1.5 kV
• Voltage protection level Up for current Imax L-N: 2 kV, N-PE: 1.5 kV
• Voltage protection level Up for 5 kA (8/20 us) L-N: 2 kV, N-PE: 1.5 kV
• N-PR fault current suppression capability Ifi 100A
• Surge surges Ut (withstand) L-N: 5s : 335 V, N-PE: 200 ms : 1200 V
• Arrester voltage for 1 mA current 387 - 473 V
• Maximum fuse protection L-N: max. 125 A gG, N-PE: -
• Short-circuit current withstand capability L-N: 50 kA, N-PE: -

USED OVERCURRENT CIRCUIT BREAKER B20 3F

• Manufacturer/model Noark/Ex9BN 3P B20
• Rated current 20A; 3-phase
• Number of poles 3
• Characteristic B
• Version according to IEC/EN 60898-1
• Rated short circuit breaking capacity ICN 6kA