/ Perfect Welding / Solar Energy / Perfect Charging
FRONIUS RAPID SHUTDOWN BOX
/ The reliable rapid shutdown solution for Fronius inverters
With the Fronius Rapid Shutdown Box, Fronius offers a reliable and easy to install solution for all SnapINverters (up
to 600 V input). Connected to the inverter through a closed control circuit, the Rapid Shutdown Box provides a safe
means of de-energizing the DC circuit from the array to the inverter. If the inverter is disconnected from the grid, the
control circuit is opened, and the output from the Rapid Shutdown Box is limited to less than 30 V DC within 10
seconds as mandated by CEC 2015 64-218. Fronius’ solution minimizes costs by requiring only a control circuit; no
extra power supply, ground level hardware, or modification of the inverter is required.
ENCLOSURE
• Rated NEMA 4X
• Built for severe outdoor conditions
• Robust metal housing
• Rated for rooftop installation
SAMPLE CONFIGURATION
PV ARRAY
MOUNTING BRACKET
• Mounting bracket included.
• Can be mounted as per CEC 2015 on the
roof or racking within 3 m of the array or
in the attic 1.5 m from the array.
TERMINALS
• Input and output terminals are spring
loaded for fast and easy connection,
without any special tools.
ONE CONDUIT
FRONIUS INVERTER
FRONIUS RAPID
SHUTDOWN BOX
within 10 ft
Communication path
DC line
TECHNICAL DATA
Text and images c orrespond to the cu rrent state of technolog y at the time of print ing. Subject to modif ications.
All info rmation is without g uarantee in spite of ca reful editin g - liability exclu ded. Copyrig ht © 2011 Fronius™. All r ights reserved.
RAPID SHUTDOWN BOX SINGLE STRING MULTI STRING
Max. number of strings 1 input / 1 output
Max. input current 17 A 12.5 A per input
Max. output current 17 A 25 A per channel
Max. number of controlled circuits 1 2
Max. voltage 600 V DC
Start up voltage 80 V DC
Power supply DC powered by the array (max. 2 W)
Dimensions (H x W x D)
7.9 x 5.5 x 3.5 in.
20.0 x 14.0 x 9.0 cm
Device weight 4.4 lbs. / 2 kg 8.6 lbs. / 3.9 kg
DC disconnect N/A Yes
Protection class NEMA 4X
Temperature range -40 to 140 F (-40 to 60 C)
DC input wire size AWG 10 to AWG 12 AWG 10 to AWG 12
DC output wire size (homerun) AWG 10 AWG 8
Communication wire size AWG 24 to AWG 14, must be rated at same voltage as PV wire if sharing conduit
Number of conduit ports 2 1
Conduit size 0.75 in. 1 in.
Certications and compliance
with standards
Compatible inverters
Fronius Galvo, Primo and Symo
(excluding Fronius Symo 15.0-3 208)
UL1741, FCC Part 15 Class B, NEC 690.12
2 independent channels
(4 strings in, 2 strings out)
11.0 x 7.9 x 3.9 in.
28.0 x 18.0 x 10.0 cm
Fronius Primo, Symo
(excluding Fronius Symo 15.0-3 208)
* Note: Fronius recommends that the rmware on all Fronius Primo 10 kW to 15 kW inverters be updated at the time of
installation to ensure proper operation.
/ Perfect Welding / Solar Energy / Perfect Charging
WE HAVE THREE DIVISIONS AND ONE PASSION: SHIFTING THE LIMITS OF POSSIBILITY.
/ Whether welding technology, photovoltaics or battery charging technology − our goal is clearly defined: to be the innovation leader. With around
3,700 employees worldwide, we shift the limits of what’s possible - our record of over 800 granted patents is testimony to this. While others progress
step by step, we innovate in leaps and bounds. Just as we’ve always done. The responsible use of our resources forms the basis of our corporate policy.
Further information about all Fronius products and our global sales partners and representatives can be found at www.fronius.com
v06 Apr 2016 EN
November 21, 2016
Fronius Canada Ltd.
2875 Argentia Road, Units 3 - 6
Mississauga, ON L5N 8G6
Canada
905-288-2100
pv-sales-canada@fronius.com
www.fronius.ca
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