Fronius Rapid Shutdown Box Duo, (4,240,153)

Fronius Rapid Shutdown Box Duo, (4,240,153)

Fronius Rapid Shutdown Box Duo, (4,240,153)

MPN: IA9072
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Regular price
$197.00
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$158.46
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Default Title
Fronius Rapid Shutdown Box Duo, (4,240,153)
Regular price
$197.00
Sale price
$158.46

Fronius Rapid Shutdown Box for NEC 690.12 Compliance

The new generation Fronius Rapid Shutdown Box (RSB) provides a convenient solution for NEC 2014 (690.12) and NEC 2017 (Array Disconnect) compliance, while enhancing overall rooftop and firefighter safety. Low-profile design, installer-friendly mounting and wiring, make the Fronius Rapid Shutdown Box the ultimate solution for all Fronius Inverters in systems up to 600 V. Directly connected to the inverter through the same conduit as the DC homeruns and powered by the array, the Fronius solution minimizes the number of components and eliminates the need for an external power supply. 

The low-profile design allows for installation underneath the modules, ensuring a clean system look. Thanks to the NEMA 4X rating, the box is built for severe outdoor conditions. MC4 connectors, spring loaded terminals and generous wiring space make wiring our new generation Rapid Shutdown Box even easier. Rapid Shutdown is triggered when AC is not present at the inverter, rapidly discharging the DC lines to the inverter. This allows for a seamless, code compliant solution to the NEC requirement for rapid shutdown functionality for PV systems on buildings.

 

COMPATIBLE INVERTER:

Fronius Galvo

Fronius Primo

Fronius Symo (excluding the Fronius Symo 15.0-3 208) 

 

KEY FEATURES:

  • Low-profile design that fits underneath a module for clean system look
  • Mounting bracket with multiple mounting options for maximum flexibility
  • NEMA 4X rated for severe outdoor conditions
  • MC connectors, spring load terminals and generous wiring space
  • 25A rated inputs for up to two strings per input (via MC4 “Y” connectors)
  • Rapid Shutdown Box replaces your junction box
  • DC-powered: no extra power supply needed

 

SPECIFICATION:

Maximum voltage  600 VDC
Start voltage 80 VDC
Maximum input current 25A
Typ. self-consumption during operation 2 W
Input Circuits- MC-4 1(2 if used with MC-4 Y connector)
Max. number of strings 2
Max. output current 25a
Max. DC Homerun wire size AWG 8
Max. communication wire size AWG 14
Number of conduit ports 2
Permissible operating temperature range -40C to +65C
Unit dimensions 13.8 x 11.5 x 2.8 inch

    Specifications

    Dimensions: 11.3 x 9.7 x 2.8 in
    SKU: IA-FP-RSDB-4,240,153
    MPN: IA9072
    Weight: 1.8 kg

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