SERIE ISB
DC stringboxes without release coil

ISB0402CA10

1,274.00 + VAT

PCS PER PACK1

Currently not available for online purchase. Contact our sales department.

Currently not available for online purchase. Contact our sales department.

DC stringbox without release coil, 4 solar string inputs, 2 MPPT outputs, 1000 V

Up to 4 DC inputs from the Photovoltaic field
Up to 2 DC outputs to the Photovoltaic inverter
DC inputs/outputs based on Cabur Line 4 connectors
2 MPPT management
DC surge protective device
Suitable for 600V or 1000V systems
CEI EN 61439-2 compliant

Additional information

Series
Code
Type
HS code
DC CIRCUIT
Number of Input (solar strings)
Number of Outputs MPPT
Max. Input Voltage
Max. Current for each string
Max. MPPT output current
Fuses
With fuse holder
Circuit breaker
Surge protective device
Nominal voltage Un
Protection level Up
Nominal discharge current 8/20 In
Input connection
Output connection
GENERAL DATA
Protection degree
Size (including connectors)
Standard compliancy

NOTES

For further information see PDF catalog

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Cabur Photovoltaic Stringboxes are composed by the
following main parts:

  1. Enclosure with solid and elegant design. It is suitable for external and internal ambient installations thanks to the IP65 degree protection.
  2. “Line 4” panel connectors that allow a fast and secure connection. These are equipped with caps to ensure a 65 degree protection.
  3. Surge protection devices: 20kA (8/20), available in 600Vdc or 1000Vdc version to match voltage effectively generated by the system.
  4. DC circuit breaker with 600Vdc or 1000Vdc nominal voltage. It’s ideal for protection and isolation for maintainance of solar strings in total safety. With handle and padlock.
  5. Thermal magnetic circuit breaker with RCCB, single phase and three phase, A or AC class, with 300mA sensibility and interruption power of 6kA or 10kA.
  6. AC SPD of 20kA, available on single phase and three
    phase version.

Every cabur photovoltaic electrical panel is provided together with all the documentation necessary to certify the photovoltaic system:

  • The installation manual with the risk assessment document, in compliance with CEI EN 61439-2.
    This document contains all information about possible risks during the installation and maintenance.
  • Electrical and front panel scheme, to be used during the installation to check the polarity of the connectors, the single-phase connections or the release coil.

The declaration of conformity of the photovoltaic electrical
panel can be provided on demand.

 

Advantages of the StringBox series

  1. Fast installation: components are already wired, able to connect using
    extractable connectors
  2. Standardised product, in conformance with the regulations in effect: ideal to minimize design and inspection times and costs
  3. Quality components in conformance with the regulations in effect
  4. Large product range able to satisfy a wide range of needs
  5. Box assembly completed and inspected by qualified personnel

Cabur is able to design string box on demand in compliance with the standard.
For information, please contact our sales network.
The choice of a particular type of stringboxes is left to the customer.
This choice depends on the configuration of the plant, the inverter type and the power of the photovoltaic systems.

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from monday to friday 8:30-12:30 13:00-17:00

+39 019 58999.219  customercare@cabur.it