Zineric ZIN-BOX Solar Distribution Box DC+AC 9-10kW 2String 3PH SPD T2 - B20 SPD T2

Complete Zineric DC+AC photovoltaic switchgear for self-assembly:

Characteristics:

• 2 x module chain for 2 mppt
• 2 x T2-type DC surge arrester
• 1 x T2-type AC surge arrester
• 1 x 3-phase overcurrent circuit breaker 20A
• Ready to connect.
• Modular version
• MC4 board connections
• 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 24T
• Number of modules 24
• 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

DC SURGE PROTECTOR T2 APPLIED

• Manufacturer/model PHOENIX/VAL-MS 1000DC-PV/2+V
• Surge protection Type 2
• Maximum permanent voltage UCPV 1170 V DC
• Short-circuit immunity I SCPV 2000 A
• Long-term operating current ICPV <20 uA
• Rated load current IL 80 A
• Protective conductor current IPE <=20 uA DC <=250 uA AC
• Standby power consumption PC <=25 mVA
• Rated discharge current (8/20) us 15 kA
• Max. discharge current Imax (8/20) us 40 kA
• Total discharge current Itotal (8/20) us 40 kA
• Protection level Up <= 3.7 kV
• Residual voltage Ures <= 3.7 kV (at In)
• <= 3,1 kV (at 5kA)
• <= 3,5 kV (at 10kA)
• <= 4 kV (at 20kA)
• <= 4,6 kV (at 30kA)
• <= 5 kV (at 40kA)
• Response time tA <= 25ns
• Insulation resistance Riso <= 5 Gigia OM (at 500 VDC)
• *In case of low stock levels or lack of the right product
• it is replaced by an equivalent product from the OBO manufacturer

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

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: -